| Product Type | Model | Description |
| Humidity/Temperature Transmitter | 657-1 | Relative humidity/temperature transmitter. |
Model 657-1 Relative Humidity/Temperature Transmitter
USD $391.00
Dual Channel Design for Simultaneous 4-20 mA Output Signals
Variation Info
Additional information
| Weight | 0.156 kg |
|---|---|
| Model | 657-1 |
Specifications
Specifications
| Service: | Dry clean air. |
| Range: | Relative Humidity: 0-100%; Temperature: 32 to 212°F (0 to 100°C). |
| Accuracy: | Relative Humidity: ±2% (10-90% RH), ±3% (0-10% and 90-100% RH); Temperature: ±1°F (0.5°C). |
| Enclosure Temperature Limit: | 32 to 140°F (0 to 60°C). |
| Pressure Limits: | 1 psi (.07 bar). |
| Compensated Temperature Range: | 32 to 140°F (0 to 60°C). |
| Power Requirements: | 10-35 VDC. |
| Output Signal: | 2 channels each 4-20 mA. Loop powered on RH channel. |
| Electrical Connections: | 4 screw type terminal. |
| Mounting Orientation: | Mount in any position. |
| Probe: | 5/16″ x 10″ (0.8 x 25.4 cm) stainless steel. |
| Weight: | 5.5 oz (156 g). |
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Catalog Page
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