Bimetallic thermometer model

1Bimetallic thermometerapplication

Electric contact bimetallic thermometers are used in production sites for automatic temperature control and alarm. It can directly measure the temperature of liquid, steam, and gas media within the range of -80 ℃ to+500 ℃ in various production processes.

2Bimetallic thermometerCharacteristics

On site temperature display, intuitive and convenient;

Equipped with automatic power-off and alarm functions;

Safe and reliable, with a long service life;

Multiple structural forms to meet different requirements

3. Working principle

Electric contact bimetallic thermometer uses temperature changes to drive contact changes. When it contacts or disconnects with the upper and lower limit contacts, the relay in the circuit is activated, thereby automatically controlling and alarming.

4. Main technical parameters

Product execution standards:

JB/T8803-1998

GB3836-83

Scale dial nominal diameter: 100

Accuracy level: 1.0, 1.5

Thermal response time: ≤ 40s

Protection level: IP55

5. Electrical parameters

6. Insulation resistance

Normal working atmospheric conditions: temperature -25-+55 ℃, relative humidity ≤ 85%.

Setpoint error: The set point error should not exceed 1.5 times the basic error limit.

Switching error: The switching error should not exceed 1.5 times the basic error limit.

7. Electric contact bimetallic thermometer model and specifications

Note: Special forms can be ordered according to the agreement;

8. Electrical contact bimetallic thermometer electrical contact wiring diagram