DUCT HUMIDITY TRANSMITTER : GDHO-420 (¾)
"GDHO" Duct Humidity Transmitter can be used as follows for Ventilation an Air-Handling units.
● Sensing supplying or ventilating air humidity
● Shift sensor (In case of revising room humidity depend on outside air humidity)
● Measuring sensor (Display sensing value or in case of using DDC auto control stsyem)
Technical Data
| SUPPLY VOLTAGE | DC15 ~ 30V |
| FREQUENCY | 50 or 60Hz |
| SENSING ELEMENT | Integrated Circuit |
| POWER CONSUMPTION | 0.5VA |
| SENSING RANGE | 0 ~ 100%Rh |
| ACCURACY at 20℃ | at 20 ~ 90%Rh within ±3% Rh |
| OUTPUT SIGNAL | 4 - 20mA DC |
| SENSING TIME | within 30 sec (at wind speed 2m/s) |
|
AMBIENT TEMPERATURE ; 1) On operation 2) On transportation & storage |
-5 ~ 70℃ -35 ~ 80℃ |
|
AMBIENT HUMIDITY ; 1) On operation 2) On transportation |
5 ~ 100%Rh Below 95%Rh |
| CABLE FITTING | PG9 |
| Protection degree endosure | IP54 (EN60529) |
| Probe Material | SUS304 |
| Probe length | 100 mm |
| WEIGHT | 0.30Kg.(W/BRACKET) |
Wiring Diagram
Dimension
Cr. : http://www.ginice.co.kr