產(chǎn)品名稱：維卡軟化點(diǎn)溫度測(cè)定儀  

 型號(hào)：BWR

一、簡(jiǎn)介：

 熱變形維卡軟化點(diǎn)溫度測(cè)定儀主要用于非金屬材料（如塑料、橡膠、尼龍、電絕緣材料等）的熱變形及維卡軟化點(diǎn)測(cè)定。是化工企業(yè)、科研單位、大專院校等行的理想測(cè)試工具。

二、特點(diǎn)： 

本儀器符合ISO75-1974，ISO306-1974，GB1633-79，GB1634-79標(biāo)準(zhǔn)的要求，可實(shí)現(xiàn)實(shí)時(shí)顯示、控溫、測(cè)量等功能。

三、維卡技術(shù)參數(shù)：

1、溫度控制范圍：環(huán)境溫度——300℃

2、升溫速率：120±5℃/h（12±1℃/6min）或50±3℃/h（5±0.5℃/6min）

3、溫度分辨率：0.01℃

3、zui大溫度誤差：±0.5℃

4、形變測(cè)量方法：千分表

5、變形測(cè)量范圍：-0.1mm——5.0mm

6、zui大變形誤差：±0.01毫米

7、試 樣 架 數(shù)：三架一溫

8、加 熱 介 質(zhì)：甲基硅油（需方自備）

9、加 熱 功 率：2.5KW

10、冷 卻 方 法：150℃以上自然冷卻，150℃以下自然冷卻或水冷

11、具有上限溫度任意設(shè)定（環(huán)境溫度——300℃）的保護(hù)功能或zui高上限300℃的保護(hù)

12、負(fù)載桿和壓頭總質(zhì)量：88g

13、試驗(yàn)zui大負(fù)荷：

 A：維卡試驗(yàn)負(fù)荷：GA=10N±0.2N（即1000g）、 GB=50N±1N（即5000g）

B：熱變形試驗(yàn)負(fù)荷：F=2×δ×b×h×h/（3×L）

              式中：F——試樣所需加的載荷，單位N

δ——熱變形標(biāo)準(zhǔn)彎曲正應(yīng)力：

方法A：使用纖維應(yīng)力1.80MPa

方法B：使用纖維應(yīng)力0.45MPa

方法C：使用纖維應(yīng)力8.00MPa

                        b——試樣的寬度，單位m

                        h——試樣的高度，單位m

                     L——兩支點(diǎn)間的距離，0.100m

14、電        源：AC220V±10%、50Hz、30A 

15、需方自備甲基硅油：閃點(diǎn)300度、粘度200厘斯，20升。

四、工作原理：

工作原理，溫度傳感器感受的溫度信號(hào)輸入給放大器，通過(guò)模擬開(kāi)關(guān)，A/D轉(zhuǎn)換輸入溫控儀，通過(guò)運(yùn)行PID程序給出相應(yīng)的加熱參數(shù)，控制加熱器的加熱時(shí)間，從而達(dá)到控溫的目的。

五、儀表面板顯示及操作 ：

面板顯示：儀表面板上有兩排數(shù)碼管顯示器，上排數(shù)碼管為綠色，主要用來(lái)顯示測(cè)量值（PV）及各種參數(shù)代碼；下排顯示器為紅色，主要用來(lái)顯示設(shè)定值（SV）及各種參數(shù)值。 

設(shè)定值的修改：在自動(dòng)控制方式下，儀表的上行顯示器顯示測(cè)量值（PV）,下行顯示器顯示設(shè)定值（SV）,按▲鍵或▼鍵可修改設(shè)定值。 

六、安裝與操作說(shuō)明：

試驗(yàn)前的準(zhǔn)備工作。

根據(jù)試驗(yàn)類型選擇試驗(yàn)壓頭，熱變形為圓角壓頭，維卡為針型壓頭。將所需的壓頭與負(fù)載桿固定好。

根據(jù)試驗(yàn)類型和試樣的尺寸計(jì)算載荷： a、熱變形試驗(yàn)：根據(jù)試樣的尺寸，選取載荷b、維卡試驗(yàn)：只有兩種規(guī)定的負(fù)荷A法9.81N 即1000g B法 49.05N即5000g 砝碼的選配見(jiàn)（9）砝碼質(zhì)量表

打開(kāi)攪拌電機(jī)電源，指示燈亮，攪拌電機(jī)工作，攪拌速度可以通過(guò)攪拌電機(jī)控制盒上的旋鈕調(diào)節(jié)（溫度高時(shí)用慢速，溫度低時(shí)用快速），按照以上的程序檢查電氣，無(wú)誤后繼續(xù)做下面的工作。

安裝試樣 

將試樣架抬（升）出油面，將熱變形試樣放在支撐架上（維卡試樣放在平面上），放下負(fù)載桿，將試樣壓緊。

將試樣架放（降）回油池內(nèi)，將相應(yīng)質(zhì)量的砝碼放在托盤上。要求砝碼放正。 

將千分表固定在砝碼上方，使千分表內(nèi)芯懸于砝碼之上，內(nèi)芯上端有2-5mm的空間。

升溫速率設(shè)定：共有兩檔升溫速率，120℃/h，50℃/h。

每次試驗(yàn)時(shí)需要對(duì)千分表進(jìn)行調(diào)零，方可進(jìn)行試驗(yàn)，調(diào)零時(shí)輕輕旋動(dòng)旋鈕，使千分表置于零區(qū)，預(yù)置3-5分鐘。

啟動(dòng)工作：當(dāng)一切準(zhǔn)備工作就緒后，試驗(yàn)開(kāi)始。 

試驗(yàn)結(jié)束，記錄下溫度；移開(kāi)千分表及砝碼，抬（升）起試驗(yàn)架，取下試樣。注意不要把試樣誤入油池。 

降溫采用氣冷或水冷，也可自然冷卻。冷卻時(shí)，可抬起或?qū)⒃嚇蛹軡撊胗统亍?nbsp;

關(guān)閉主機(jī)電源、攪拌電機(jī)電源。 

七、符合標(biāo)準(zhǔn)：

GB/T1633-2000《熱塑性塑料軟化溫度（VST）的測(cè)定》

ISO 306_2004（E）塑料 熱塑性塑料 維卡軟化溫度的測(cè)定（VST） 譯文

GB/T1634-2004《塑料彎曲負(fù)載熱變形溫度試驗(yàn)方法》

ISO 75 _2004（E）塑料 負(fù)荷變形溫度的測(cè)定 譯文

GB8802《硬聚氯乙烯（PVC-U） 管材及管件維卡軟化溫度測(cè)定方法》            

ASTM D 1525-1991 塑料的維卡軟化溫度的試驗(yàn)方法 譯文

ASTM D648-06 在撓曲負(fù)荷下塑料的撓曲溫度的試驗(yàn)方法

八、維卡軟化點(diǎn)測(cè)定儀主要配置：

　 1.試驗(yàn)主機(jī)一臺(tái)

　 2.溫度傳感器一只

　 3.光柵千分表三塊

　 4.熱變形及維卡測(cè)頭各三套

    5. 打印機(jī)一臺(tái)

    6. 工具一套

Product Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool setProduct Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool setProduct Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool set

Product Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool set

Product Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool set

Product Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool set

Product Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool set

Product Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool set

Product Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N

Delta -- thermal deformation standard bending normal stress:

Methods: stress fibers of 1.80MPa using A

Methods: stress fibers of 0.45MPa using B

Methods: stress fibers of 8.00MPa using C

B -- the specimen width, unit M

H -- the height of the specimen, the unit M

L -- the distance between the two supporting points, 0.100m

14, the electric source: AC220V ± 10%, 50Hz, 30A

15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.

Four, work principle:

The working principle of temperature sensor, the temperature signal input to the amplifier through experience,analog switch, A/D input temperature controller, the heatingparameters of running the PID program gives the corresponding, the heating time to control the heater, so as to achieve the purpose of temperature control.

Five, the instrument panel display and operation:

Display panel: instrument panel with two rows of digital tubedisplay, digital tube on the green, is mainly used to display measured values （PV） and various parameter code; lowerdisplay red, mainly used to display the set value （SV） and various parameter values.

Set the value of the modified: under the automatic control mode, the upstream display of the instrument displaymeasurements （PV）, descending display setting value （SV）,according to a key or ▼ key can modify settings.

Six, installation and operating instructions:

Preparations before test.

According to the test type selection test head, thermal deformation as a rounded head, VEKA as the needle head.The required pressure head and the load rod is fixed.

The load calculation according to the type and the specimen size: A, thermal deformation test: according to the samplesize, select the load test: VEKA B, load A 9.81N only twoprovisions of the 1000g B 49.05N 5000g matching theweights to see （9） weight table

Turn on the blender motor power, indicator light, a stirring motor, stirring speed can be controlled by a knob boxes on the adjusting motor stirring （rapid temperature is slow, low temperature）, in accordance with the procedures to test the electrical specified above, continue to do the following correctwork.

Install the sample

The sample holder lift （L） out of the oil surface, the thermal deformation of specimen is placed on the supporting frame（VEKA specimen is placed on the plane）, down loading bar,the specimen.

The sample rack （descending） back to the oil tank, the corresponding quality of the weight placed on the tray.Weight is required.

A dial gauge is fixed on the weights above, the dial gaugecore hanging on the weights, the inner core is a 2-5mmspace.

The heating rate setting: a total of two heating rate of 120 ℃ /h, 50 ℃, /h.

Each test need to dial zero, zero can test, gently turn theknob, so that the dial gauge in zero, preset 3-5 minutes.

Start work: when after everything is ready, the start of the experiment.

The end of the test, record the temperature; removemicrometer and weights, lift （L） the test frame, remove thespecimen. Keep the sample into the oil pool.

Cooling by air or water, can also be natural cooling. Cooling,can be raised or the sample holder into the oil pool.

Turn off the system, a stirring motor power.

Seven, standard:

GB/T1633-2000 "thermoplastic plastic softening temperature（VST） for the determination of"

ISO 306_2004 （E） determination of plastic VEKA softening temperature （VST） Yi Wen

GB/T1634-2004 "plastic bending load thermal deformation temperature test method"

ISO 75 _2004 （E） plastic load determination of Yi Wentemperature

GB8802 "hard polyvinyl chloride （PVC-U） method for the determination of softening temperature of pipes and fittingsof VEKA"

ASTM D 1525-1991 plastics test method for softeningtemperature of Yi Wen VEKA

Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load.

Eight, VEKA softening point tester main configuration:

1 test mainframe

A 2 temperature sensor

3 grating dial three

4 hot deformation and VEKA probe three sets

5 printer

6 special tool set

Product Name: VEKA softening point tester temperature

Model: BWR

One, introduction:

The thermal deformation of VEKA softening point temperature measuring instrument mainly used for non-metallic materials （such as plastic, rubber, nylon, electrical insulating materials, thermal deformation and VEKA） softening point determination. Is the ideal testing tool for chemical enterprises, scientific research units, universities and otherline.

Two, characteristics:

This instrument with ISO75-1974, ISO306-1974, GB1633-79,GB1634-79 standards, can realize real-time display,temperature control, measurement and other functions.

Three, VEKA technical parameters:

1, temperature control: temperature 300 ℃ --

2, the heating rate: 120 ± 5 ℃ /h （12 ± 1 ℃ /6min） or 50 ±3 ℃ /h （5 ± 0.5 ℃ /6min）

3, temperature: 0.01 ℃ resolution

3, the maximum temperature error: ± 0.5 ℃

4, the deformation measurement methods: dial gauge

5, deformation measurement range: -0.1mm -- 5.0mm

6, the maximum deformation error: ± 0.01 mm

7, the sample number: three shelf temperature

8, a heating medium: methyl silicone oil （the self）

9, the heating power: 2.5KW

10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃

11, has the upper limit temperature can be set （ambient temperature -- 300 ℃） protection function or the maximum 300 ℃

12, the load lever and the total pressure head quality: 88g

The maximum load of 13, test:

A: the load test VEKA: GA=10N ± 0.2N （1000g）, GB=50N + 1N （5000g）

B: thermal deformation test load: F=2 × 8 × B × h × h/ （3 ×L）

Type: F -- with the required samples the load, the unit N