Bimetal thermometers with thermocouples (resistance) and temperature transmitters are temperature sensors that display local and remote electrical signals in the field. As a new generation of thermometers, it can be widely used in metallurgy, petrochemical, electric power, textile, food, national defense and other industrial sectors.
Specifications:
Thermocouple (resistance), bimetal thermometer or temperature transmitter in one. Suitable for long-term work in harsh environments. The remote signal has high accuracy and stable operation. It can also be directly output in the form of a two-wire system to improve the anti-interference ability of the signal in the process of long-distance transmission. High performance-to-price ratio

Specifications

Product technical data measurement range: -60~500°C
Display accuracy level: 1.5 remote
signal deviation:
a. Graduation number: E (nickel-chromium-copper-nickel) allowable deviation± 2.5°C or 0.75%t
b. Graduation number: K (nickel-chromium-nickel-silicon) allowable deviation± 2.5°C or 0.75%t
c. Graduation number: Pt100 (platinum resistance) Allowable deviation:
Class A; ± (0.15+0.002∣t∣)
B; ±(0.30+0.005∣t∣)
d. Basic error with temperature transmitter: Δ=Δ1±0.5%FS
Δ1 is the basic error
of the output corresponding to the tolerance of the thermocouple (resistance) FS is the measurement range
of the temperature transmitter transmission mode: two-wire system (4~20mA)
transmitter working power supply voltage *** 12V lower, *** High 35V, rated working voltage 24V
Normal working environment:
a. Ambient temperature: -25°C~80°C (not higher than 70°C in hazardous places)
b. Relative humidity: 5%~95%
c. Mechanical vibration: f≤55Hz, amplitude<0.15mm
d. The ambient temperature of the medium
that does not cause the transmitter to corrode is not affected by the ambient temperature of the surrounding air: ≤0.05%/1°C

Product selection information

Note: It can be processed according to the relevant standards.
Measuring range

□ shape and installation dimensions

Note: All M27×2 and G3/4 fixing bolts are movable type, and the bimetal thermometer head can be positioned and locked according to the user’s desired position. Users who choose ZG3/4″ or NPT3/4″ fixing bolts must make special orders. When installing and using, if the direction of the bimetal thermometer head is not on the operating surface after the bolt is locked, the adjusting mother can be loosened, the meter head can be turned to the required position, and then the adjustment nut can be locked. (Note that the adjustment range is only 360.) within)