Phone: 253-927-6186

HD 4049 Digital LED relative humidity regulator 48x78 for
HD 797T, HD 2007T, HD 2008T, HD 2011T, HD 2012T Transmitters.
4mA correspond to 0%.R.H., 20mA correspond to 100%R.H.
Power supply 24Vac/dc, on request 110…230Vac/dc

Humidity regulator

Model  Description 
HD4049  Digital LED relative humidity regulator

Resolution: 01°C, 0.1% R.H.
Display: red LED's, height 12.7 mm
Precision: instrument only ±0.1
Power supply: 24 VAC
Relay contacts for the regulators: Clean exchange contact 3A/220 VAC resistive
Electronics working temperature: -5°C…+50°C
Regulating range: 4 mA = 0% R.H., 20 mA = 100% R.H.
Hysteresis: 1÷6 points of relative humidity.
Bridge for selecting the function: humidity/dehumidify