Universal bimetallic thermometer is a field detection instrument for measuring low and medium temperatures. Bimetallic thermometers can directly measure the temperature of liquid, vapor, and gas media within the range of -80 ℃ to+500 ℃ in various production processes.
Main features
On site temperature display, intuitive and convenient; Safe and reliable, with a long service life;
Multiple structural forms can meet different requirements.
Working principle
The universal bimetallic thermometer is composed of bimetallic sheets wound in a circular curved shape. When one end expands due to heat, it drives the pointer to rotate, and the working instrument displays the corresponding temperature value.
Technical parameters
Execution standards
JB/T8803-1998 GB3836-83
Other parameters
Scale dial nominal diameter: 60100150
Accuracy level: (1.0), 1.5
Thermal response time: ≤ 40S
Protection level: IP55
Angle adjustment error: The angle adjustment error should not exceed 1.0% of its range
Return difference: The return difference of the bimetallic thermometer should not exceed the absolute value of the basic error limit
Repeatability: The repeatability limit range of bimetallic thermometers should not exceed 1/2 of the absolute value of the basic error limit

Temperature measurement range