THERMOSTAT TEMPERATURE CONTROLLER

HD 404 78X48 Panel Thermostat Regulator for connection to temperature and relative humidity transmitters with input 4÷20 mA

Resolution: 0.1°C, 0.1% R.H.
Display: red LEDS, height 12.7 mm
Precision: instrument only ±0.1
Power supply: 12÷24 V~–
Relay contacts for the regulators:
Clean exchange contact 3A/220 Vac resistive
Electronics working temperature: -5...50°C

HD 404 ON/OFF temperature regulator
This regulator may be connected to the transmitters of the series:
HD 2008T, HD 2012T... as long as the temperature configuration of the transmitter is the same as the regulator
Regulating range: 4 mA =ˆ -20°C, 20 mA =ˆ +80°C
Hysteresis: 0.6÷6°C.
Bridge for selecting the functions

HD 404 ON/OFF temperature regulator

This regulator may be connected to the transmitters of the series:

HD 2008T, HD 2012T... as long as the temperature configuration of the

transmitter is the same as the regulator

Regulating range: 4 mA =ˆ -20°C, 20 mA =ˆ +80°C

Hysteresis: 0.6÷6°C.