PurposeThe AT-1I transducer continuously converts the resistance of the external temperature sensor to the output DC signal in the range of 4÷20 mA. As a result of the transformation, a current appears in the output proportional to the temperature of the environment in which the temperature sensor is located.The module works with resistance-type temperature sensaor KTY81-210 (or similar).A dedicated temperature probe of F&F production: RT probe or RT2 probe.The module’s signal output is protected by an anti-interference filter that eliminates network disturbances that affect the accuracy of the transmitted signal. This allows the use of signal lines up to 300 m long.
Temperature transducer AT-1I
The analog transducers dedicated for measuring physical values w ith an external or internal sensor and converting the measured features to the standard analog current signal output 4÷20 mA or voltage 0÷10 V.
Reference MAX-AT-1I
- Power supply voltage
- 9÷30 V DC
- Measurement range
- -50°С÷100°С
- Temperature probe
- RT/RT2
- Maximum measuring error
- ±1,5°С
- Output signal
- 4÷20 mA
- Processing error
- ±0,5%
- The length of the signal output wire
- 300 m
- Terminal
- pluggable terminal blocks 2,5 mm²
- Tightening torque
- 0,4 Nm
- Power consumption
- 0,8 W
- Working temperature
- -20÷50°C
- Dimensions
- 1 module (18 mm)
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP20
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