H1

Electronic humidity and temperature transmitter

- Wall, duct mount or remote sensor
   relative humidity electronic transmitter
- With replaceable "Humy-chip" capacitive sensor and filters
- Voltage, Current or PT100 output
   according to the selected signal and model
- LCD Display (optional)

Process inputs:

“Humy Chip” for temperature and Humidity acquisition

Self Calibrating

2 high level reciprocally insulated outputs

Humidity output:

- Voltage (V): 0...10 V
Min. impedence 500Ω
- Current (mA): 4...20 mA
Max. impedence 500Ω
Range: 0... 100% RH
Accuracy: 1.8% between 10... 90% RH
Long term drift: typically <0.5% RH/year

Temperature output:

- Voltage (V): 0...10 V
Accuracy <0.5°C between 0… +50°C (32... 122°F)
- Current (mA): 4...20 mA
Accuracy <0.5°C between -20… 80°C
- 3 wire PT100 accuracy class B (1/2 DIN)
Available ranges:
-30.0… +70.0°C (-22... 158°F)
-20.0… +30.0°C (-4... 86°F)
0.0… +50.0°C (32... 122°F)
0.0… +100.0°C (32... 212°F)

Third output:

3 wire PT100 accuracy class B (1/2 DIN)

Power supply:

- With (mA) outputs: 10... 30 Vdc
- With (V) outputs:  18... 27 Vac or 20... 30 Vdc

Functions

Humidity and temperature retransmission

Installation

Mounting method:
- Wall mount
- Duct mount
- Remote sensor
Case dimensions: 100 x 100 x 61 mm
Cable gland : 35 mm max.
Cable probe connector: 25 mm
Protection filter:
- Wire mesh
- Sintered stainless steel
- Teflon
Protects against dust and other atmospheric contaminants.

Display and indicators

LCD Display (optional) for 0.0… 100.0% RH indication, digit size: 10.5mm

Connectable to:

- Any controller from Ascon Tecnologic range with the appropriate I/Os