Dwyer WHT-333 water resistant humidity and temperature sensor (0 to 5 VDC output)
Disponibilité:
in stock
Délai d’expédition si en rupture de stock:
jusqu'à 2 semaines
En cas de rupture de stock:
Usually kept in stock, will be available soon
The WHT Humidity/Temperature transmitter is available with 4 to 20 mA or 0 to 10 VDC output signals for both temperature and humidity. This transmitter is ideal for measuring air temperature and humidity levels.
Relative humidity range : 0 to 100% RH.
| Temperature range | -40 to 140°F (-40 to 60°C) |
| Sensor Accuracy, RH | ±2% 20 to 80% RH, ±3% @ 10 to 20%, 80 to 90% RH |
| Accuracy | 4 to 20 mA Output: ±0.9°F @ 72°F (±0.3°C @ 25°C); Passive Output: ±0.36°F @ 77°F (±0.2°C @ 25°C) |
| Hysteresis, RH | ±1% |
| Repeatability, RH | ±0.1% typical |
| Power Requirements | 4-20 mA loop powered models: 10-35 VDC; 0-10 V output models: 15-35 VDC or 15-29 VAC; 0-5 V output models: 10-35 VDC or 10-29 VAC |
| Output Signal | 4-20 mA loop powered models: 4-20 mA; 0-10 V output models: 0-10 V @ 5 mA max; 0-5 V output models: 0-5 V @ 5 mA max |
| Response Time | 15 s |
| RH Sensor | Capacitance polymer |
| Temperature Sensor | 4 to 20 mA output: solid state band gap; Passive output: 10K @ 25°C thermistor (Dwyer curve A) |
| Enclosure | ABS, Designed to meet NEMA 3S (IP54). |
Approvals :
CE Approval
RoHS Letter of Compliance
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