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AT-2I temperature transducer
An analogue temperature transducer with a 4–20 mA current output.
Measuring range: −50 to 100°C.
Measurement via internal or external KTY81-210 sensor.
Surface-mounted or installed in a Ø60 mm junction box.
Compatible with RT and RT2 probes.
External probes available separately.
AT-2I temperature transmitter, 4–20 mA current output
Why choose the AT-2I?
The AT-2I measures temperature using an internal sensor or an external probe and converts the result into a 4–20 mA signal.
What does this mean in practice?
- Two measurement methods: internal sensor or external probe.
- Surface-mounted or installed in a Ø60 mm junction box.
- The 4–20 mA output is protected by an anti-interference filter.
- The maximum length of the signal output cable is 300 m.
Important: for external measurement, use the RT or RT2 probe, available separately.
- Power supply voltage
- 9÷30 V DC
- Measurement range
- -50°С÷100°С
- Temperature probe
- RT/RT2
- Internal temperature sensor
- KTY81-210
- 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
- Ø 55 mm; height: 13 mm
- Assembly
- in a flush-mounted box Ø60
- Ingress Protection Marking
- IP20
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An analogue temperature transducer with a 4–20 mA current output.
Measuring range: −50 to 100°C.
Measurement via internal or external KTY81-210 sensor.
Surface-mounted or installed in a Ø60 mm junction box.
Compatible with RT and RT2 probes.
External probes available separately.