Product series
Temperature transmitter and controller
Integrated temperature transmitter (I series )

Product description
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This product is a kind of configurable intelligent temperature transmitting sensor. It receives 2, 3 and 4-wire Pt100 thermal resistance input, conducts linear processing for input signal and outputs 4-20mA standard signal. It has the function of sensor open circuit fault alarm.
 
 
Applications
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It can directly measure the temperature of liquid, gas or steam medium. It receives the input signal of standard graduation thermal resistance and generates 4~20mA standard signal with linear temperature to be measured. It matches with computer system to detect and control various temperatures. 
 
 
Features
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Temperature measurement range: -200℃~180℃
Conversion accuracy: ≤ 0.2%
Output signal: Analog quantity 4~20mA
Current limit: ≤ 23mA
Power voltage: 8~30VDC
Ambient temperature: --40℃~85℃
Maximum load: (V power supply-8V)/0.025A (current output)
 
 
Technical data
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Work environment
a. Ambient temperature: - 25℃~85℃ (- 40℃ ~90℃ in a special case)
b. Relative temperature: 5%~95%
c. Mechanical vibration: 10~150HZ, A=0.15mm
d. there is no medium causing transmitter corrosion in the surrounding air
Electromagnetic interference: When there is a radio transmitter with 2020~1,000MHZ and 5W power working 0.5m away from the transmitter, the change is between ±0.15%F•S.
Temperature drift: For every 1℃ change of temperature environment, the zero change is between ±0.15%F•S, and the range change is between 0.01%F•S.