Humidity Transmitter – Duct Mount (Dual Output) – HHX-440-DM
HHX-440-DM –Duct Mount Humidity Sensor cum Transmitter. Size (mm): 76 x 70 x 38 (H x W x D)
Size (mm): 76 x 70 x 38 (H x W x D)
Technical Specifications :
| Parameters | Description |
|---|---|
| Item | T + RH sensor cum Transmitter / RH sensor cum Transmitter |
| Models | HTX-440, HTX-440-DM, HX-440 and HX-440-DM |
| Built in Sensors | For Temp.: Pt-100 Class A element (Hayashi-Denko Japan make) |
| For %Rh: Capacitive type Humidity sensor (Honeywell USA make) | |
| Temp. Range | 0 to 60oC (Std. range for HVAC applications) |
| Temp. Output | (0-1)VDC/(4-20) mA / (0-10) VDC proportional to 0 to 60oC or proportional to selected temperature range. |
| RLmax = 500 Ohms for 4-20mA, RLmin = 100K for 0-10VDC | |
| Temp. Accuracy | ± 0.5 oC |
| RH Range | 0 to 100% |
| %RH Output | (0-1)VDC/(4-20) mA / (0-10)VDC proportional to 0 to 100%Rh |
| RLmax = 500 Ohms for (4-20)mA, RLmin = 100K for (0-10)VDC | |
| RH Accuracy | +/- 2% @ 25oC and 50% Rh |
| Load Resistance | For 4-20mA Output, RLmax = 400 Ohms. For 0-10VDC, RLmin = 100K |
| Isolation Voltage | Greater than 1.5KV (4-20mA/0-10VDC Output and 24VDC Supply voltage are electrically isolated) |
| Supply Voltage | 24 VDC @ 50mA max. (Wide range of 18 to 36VDC @ 50mA) |
| Type | Duct mounted in the Duct hole of 14 to 15 mm. |
| Enclosure / SS Stem Size | 76 x 70 x 38 mm. / 12.5mm Dia. x 200mm (std. length) |
| Enclosure | IP-65 ABS Plastic with wall mounting clamps. |
| Cable | 4 core or 6 core PVC/PVC insulated 2meter long with standard colour code. Extra length of cable can be provided against order. |
| Precautions for use | Avoid condensation and drench. Avoid exposure to saline, inorganic and organic gas. Avoid exposure to saline, inorganic and organic gas. |