Listing ID #5056002
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TRH-30x Series uses a thin film polymer capacitor to sense Relative Humidity & a thin film RTD to accurately sense Temperature. The Output signal given is 4 - 20 mA analog output requiring a current loop supply of 12 - 30 VDC. The electronics is housed in awatertight IP-65 enclosure.
Measuring Range | 5 to 95% RH |
0 to 70°C | |
0 Accuracy @ 25oC | ± 2% RH , ± 0.3° C |
Sensors | Humidity : Thin-film Capacitor |
Temperature : Pt100 | |
Electronics Operating temp | 0 to 50°C |
Response | <15 sec |
Long-term Stability | Better than 1% RH per year |
Output | 4-20mA (0~100%RH; 0~100ºC) other outputs on request |
Load Resistance | Maximum 300 Ohms |
Supply Voltage | 12 to 30 VDC |
Housing | ABS plastic watertight enclosure |
Protection | IP-65 |
Weight | Approx 180gms |
Model | Descriptions | |
---|---|---|
TRH - 304 | Humidity / Temperature Transmitter | |
TRH - 305 | Humidity Transmitter | |
SHAPE (Mounting) | W | Wall Mount Type |
D | Duct Mount Type | |
S | Separated Type |