DUCT TEMP./HUMI. TRANSMITTER : GDTH-1100
"GDTH" Duct Temperature Humidity Transmitter is intended for ventilation and air-handling units to detect Duct temperature and relative humidity.
Especially, this unit is very suitable for using in pulp/textile/food ware-house , green-house , computer room , R & D room , indoor swimming pool , hosptial etc.
This unit can be used with all system equipments that can receive output signals 0~10VDC of the detector.
● Relative Humidity
Electronic sensing circuit varies signal 0~10VDC (With 0~100% relative humidity)
● Temperature
This Transmitter senses temperature by sensing element of Pt1000Ω which varies electrical resistance depending on sensing temperature
Technical Data
| SUPPLY VOLTAGE | 24VAC/DC±20% |
| FREQUENCY | 50 or 60Hz |
| POWER CONSUMPTION | Below 1VA |
| SENSING RANGE | -30~130℃ / 0~100%Rh |
| HUMIDITY ELEMENT | Integrated Circuit |
| ACCURACY(at20℃) | at 20~90%Rh , ±3%Rh |
| OUTPUT SIGNAL | Pt1000Ω(Pt100Ω) / 0~10VDC |
|
SENSING TIME |
Approx 20sec. on Air convection |
| AMBIENT TEMPERATURE | On operation : -30 ~80℃ |
|
AMBIENT HUMIDITY |
On operation : Below 95%Rh |
|
WEIGHT |
0.17KG.(W/BRACKET) |
| CABLE FITTING | PF1/2" |
| PROTECTION CLASS | IP54 |
Wiring Diagram
Dimension
Cr. : http://www.ginice.co.kr