Type 273: intelligent temperature controller,on/off action

Main features: Mini-sized and integrated intelligent controller, with very simple end-user interface: Change of set point is made without password, with up and down keys. 10 or 16A output relay. 220 – 240V power supply
Sensor: NTC, Pt100, K thermocouple


Input NTC : value R@25°C:10KO (±1%), B@25/50°C:3380KQ (±1%)
Pt100 and thermocouple K Inputs: standard curves
Outputs: Relay with 16A or 10A resistive contact depending on models.
Alarm: 5A alarm relay on thermocouple K models
Display: Single display °C (°C or °F for the –45 +120° model)
Power supply: AC 220-230V 50-60Hz
Accuracy: ±1°C (±2°F) or 0.3%FE± one digit
Selt testing: Over-scale, under-scale, and open circuit sensor display.
Dimensions: 77 x 35 X 60mm. Panel cut-out 71x29mm
Ambient temperature: -10 to 60°C, 20 to 85% relative humidity, non condensing.
Temperature display range: – 45 to +120°C (41 to 248°F)
Resolution: 1° (0.1° within the -19.9° à 99.9° range for the model -45+120°C)

(230V types)
Sensor Main relay
273BN6F2 -45+120°C NTC 16A
273BP0F2 -150+550°C Pt100 10A
273BK1F2 0-999°C K 10A
273DJ2F2* -45+120°C
and 0-100%
relative humidity
NTC and
Capacitive sensor

*For more choices within the humidity controls, please see the specialized catalogue ‘’Humidity controls”.


2D&3D Drawing