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
SKU: N/A
Categories: Dwyer, Humidity / Temperature Transmitters, Temperature / Humidity
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). |
Catalog Page
Catalog Page
Options
Options
Description | Code |
NIST traceable humidity calibration certificate | NIST |
Accessories
Accessories
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