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Home > Products & Suppliers > International Trade Mart (District 3) > 2 F > Office & Study Stationery> Ningbo Jinggong Thermometer Firm
337 English Wet and Dry Glass Tube Thermometer Bimetal Thermometer Rod Thermometer 中文版
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    23*6.4 * 1.5cm ¥0.0 899489 table available
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Ningbo Jinggong Thermometer Firm 13yr.

Main Products:

Operating plastic thermometer. Body thermometer. Alcohol meter. Milk candy thermometer. PVC. Paper globe. Magnifying glass. COMPASS. Complete quality

Contacts:

shixiuliChat

Mobile:

86-13989433557

E-mail:

WeChat:

13989433557

Address:

23946 B, 9 Street, 2 F, 52 Gate, International Trade Mart (District 3).

  • Description

 

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双金属温度计的用途及特点:双金属温度计是一种适合测量中低温的现场检测仪表,可直接用来测量液体、气体的温度。      

  双金属温度计的主要技术参数:

  (1)双金属温度计的精度等级:1.5级

  (2)双金属温度计的时间常数:J<40S

  (3)双金属温度计的保护管耐压:6.3MPa

  (4)双金属温度计的接点容量:额定功率10VA(无感);最高电压:交流220V、最大工作电流:1A(无感),接点为上下限且常开

  (5)双金属温度计的表头工作环境温度:-25~55摄氏度 3具体型号及相关参数。更多相关双金属温度计资料可以到该公司营产品:直角弯头热电偶  装配热电阻  ABB变送器  法兰式热电阻  双金属温度计  电机热电阻  锅炉热电偶等多种产品。       双金属温度计的用途
        双金属温度计是一种现场检测工业仪表,直接从读数盘上读出被测气体、液体和蒸汽中的温度,适用于石油化工、矿井、冶金、纺织、军工、制药、食品等部门的中、低温环境中的现场测温和控制。
        本产品具有反应灵敏、易读数、抗振动、无汞害、性能稳定、使用寿命长等优点,可替代工业玻璃水银温度计而广泛使用。

双金属温度计是利用什么的原理来测温度 

   金属的热胀冷缩,双金属意思两个金属片,一个金属片对温度变化的热胀冷缩形变快形变量大,一个对温度变化反应的慢形变量小,两片金属变化不一致,就产生相对形变量。根据两片金属相对的形变量与温度之间的函数关系,可以测温度。

Update time:20200421093736


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