- Fast, Stable & Accurate
- Watertight encl osur e
- Compact size, easy mounting
- Excel lent long-term stability
- Wide input voltage range (12~40V dc)
- Available with either current or voltage out put
- On-site, Zero & Span calibration
TRH Temp. & Humidity Transmitter
TRH-301 | TRH-302 | TRH-303
Product Specification
| Measurement Range | 0~100% RH |
|---|---|
| 0~100°C (-20~+80°C, 0~50°C, -40~+60°C also is available) | |
| Accuracy (At 25°C) | ±2% RH, 0.3°C |
| Longterm Stability | Better than 1% RH per year (Typical) |
| Temp. Compensation | ±0.008% RH/°C (Effect@0% RH) |
| Response | < 15 seconds (90% at +25°C in moving air at 0.5M/S) |
| Sensors | Humidity: Thin-film capacitor |
| Temperature: RTD-Pt100W IEC751 | |
| Output | Humidity: 4~20mA (2-wire) |
| Temperature: 4~20mA (2-wire), scalable | |
| *Option available for Input Signal output 0~1V, 0~5V, 0~10V or 1~5V | |
| Supply Voltage | 12~40V DC |
| Max. Pressure | 2.0kg/cm² |
| Housing | ABS plastic watertight enclosure (IP65) |
| Connections | Liquid-tight nylon, cable bushing: ⌀5-10mm cables |
| Ambient Temperature | -40~+85°C (-40~+185°F) |
| Weight | Approx. 150g |
