Specifications

1. Directly display temperature on the spot
2. High reliability and long life expectancy
3. Many structure forms

Bimetallic thermometer is based on bimetal bended into ring shape. One side of bimetal expands in time of being heated ,which results in revolving of indicator, then the meter indicates corresponding temperature value to pyroelectric potential.

 

Main Technical Parameters

1. Executive Standard: JB/T8803-1998

2. Nominal Diameter of Dial: 60, 100, 150

3. Accuracy Class (1.0), 1.5

4. Thermal Response Time:≤40s

5. Protection Class: IP55

6. Angle-adjusting Error

It shall be no more than 1% of its measuring range

7. Return Error

It shall be no more than the absolute value of basic error limit.

8. Repeat

The repeat range shall be no more than 1/2 of absolute value of basic error limit.

9. Measuring Range

 

Measuring Range°C	Application Range
	For Industry & Commerce	For Laboratory
-80~+40	√	√
-40~+80	√	√
0~50	√	√
0~100	√	√
0~150	√	√
0~200	√	√
0~300	√	√
0~400	√	-
0~500	√	-

 

 

 

 

 

10. Ambient Condition for Normal Operation

 

 

 

Working Place	Temperature°C	Relative Humidity%
Sheltered Place	-25~+25	5~100
Outdoor	-40~+85	5~100

 

 

Bimetal thermometer sepcs:

Model: RV2

Specification: Round R190, the length of back-side bracket 15--28mm

Temperature range: 0°c--100 °c ±5 °c

Fixing: usually in vertical, horizontal if needed by customer, either in the left or right side.

Customer special request acceptable.