Bimetallic thermometer

　　Explosion proof bimetallic thermometerIt is a temperature measuring instrument designed specifically for flammable and explosive environments, characterized by high safety, accurate temperature measurement, and durability and reliability. Measure temperature by utilizing the deformation characteristics of bimetallic sheets with temperature changes. Bimetallic plates are firmly bonded by two metals with different coefficients of expansion. When the temperature changes, the bimetallic plates produce angular displacement, which drives the pointer to indicate the corresponding temperature through the transmission mechanism.

　　Explosion proof bimetallic thermometerKey Features:

1. Explosion proof design: The shell is made of high-strength and corrosion-resistant explosion-proof materials, such as aluminum alloy, effectively isolating potential hazards in the external environment. The internal circuits and components have undergone special treatment to ensure that they will not cause sparks or explosions under extreme conditions, meeting explosion-proof standards (such as dIIBT4 explosion-proof level).

2. Accurate temperature measurement: High quality bimetallic strips are used as temperature measuring elements, with a thermal response time of ≤ 40 seconds, which can quickly and accurately reflect temperature changes, with an accuracy level of up to 1.5.

3. Durable and reliable: Suitable for harsh environments such as high temperature, low temperature, humidity, and corrosive gases. The protective tube material can be selected from 1Cr18Ni9Ti, 304, 316, 316L, Hastelloy C-276, etc., to ensure long-term stable operation.

4. Convenient maintenance: The structural design is reasonable, easy to disassemble and install, equipped with an intuitive reading interface and simple operation method, reducing the operating costs of the enterprise.

Application fields:

Widely used in production sites of industries such as petroleum, chemical, coking, and pharmaceuticals, it is used to measure the temperature of liquid, vapor, gas media, and solid surfaces of hydrocarbons and other explosives within the range of -80 ℃ to+500 ℃.