XRW-300MB維卡軟化點(diǎn)熱變形試驗(yàn)機(jī)運(yùn)用PLC可編程控制器進(jìn)行溫度調(diào)節(jié)采用漢字液晶顯示操作。該產(chǎn)品操作簡單、使用方便、性能穩(wěn)定、產(chǎn)品精度高，并在試驗(yàn)過程中可時實(shí)監(jiān)控試驗(yàn)溫度和變形量；試驗(yàn)結(jié)束時系統(tǒng)自動停止加熱，該機(jī)可設(shè)定目標(biāo)溫度具有溫度保護(hù)功能。該機(jī)是各質(zhì)檢單位、大專院校和各企業(yè)自檢的必備儀器。

維卡軟化點(diǎn)熱變形試驗(yàn)機(jī)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溫度及維卡軟化點(diǎn)溫度的測定。產(chǎn)品符合IS075(E)、IS0306(E)、GB/T8802、GB／T1633、GB／T1634等標(biāo)準(zhǔn)要求。

  XRW-300MB型維卡軟化點(diǎn)熱變形試驗(yàn)機(jī)具有試樣架升降功能，可在試驗(yàn)開始或結(jié)束時對試樣架進(jìn)行提升或下降。

維卡軟化點(diǎn)熱變形試驗(yàn)機(jī)主要技術(shù)參數(shù)：

 溫度控制范圍：環(huán)境溫度 300℃

 升溫速率:（120 10）℃/h (12 1)℃/6min

   (50 5)℃/h  (5 0.5)℃/6min

 溫度示值誤差：0.1℃ 

 溫度控制精度： 0.5℃

 zui大形變示值誤差： 0.01mm，

 變形測量范圍：0 1.5mm

 試樣架個數(shù)：3個

 負(fù)載桿及托盤質(zhì)量：68g

 加熱介質(zhì)：甲基硅油（運(yùn)動粘度一般選擇200厘斯）或變壓器油

 冷卻方式：150以上自然冷卻，150以下水冷或自然冷卻。

  加熱功率：4kw

  儀器尺寸：540mm 520mm 970mm

The use of PLC temperature is adjusted by Chinese characters liquid crystal display operationPLC deformation test machine VEKA XRW-300MB softening temperature. The product has the advantages of simple operation, convenient use, stable performance, high precision products,and in the course of the experiment can be real-time monitoring of test temperature anddeformation; the system automatically stops heating at the end of the experiment, the machine can set temperature with temperature protection function. This machine is the necessaryinstrument for quality inspection units, colleges and enterprise self.

VEKA softening point heat distortion test machine is mainly used for determination of softening point temperature of nonmetal materials such as plastic, rubber, nylon, insulating materials andheat deformation temperature and VEKA. Products comply with IS075 (E), IS0306 (E),GB/T8802, GB / T1633, GB / T1634 standards.

Deformation testing machine is provided with a sample rack lifting function XRW-300MB VEKAsoftening temperature, can be at the start of the trial or at the end of the sample holder to lift or lower.

VEKA softening temperature of main technical parameters of deformation tester:

The temperature control range: - 300 C ambient temperature

The heating rate: (120 + 10) C /h (12 + 1) C /6min

(50 + 5) C /h (5 + 0.5) C /6min

Error of indication of temperature: 0.1 degrees

Temperature control precision: - 0.5 DEG C

Error of indication of the maximum deformation: + 0.01mm,

Deformation measuring range: 0 - 1.5mm

Sample frame number: 3

The load lever and tray quality: 68g

The heating medium: methyl silicone oil (kinematic viscosity generally choose 200 centistoke) or transformer oil

Cooling method: more than 150 natural cooling, water cooling or natural cooling below 150.

Heating power: 4kw

Instrument size: 540mm x 520mm x 970mm