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685-00
Differential pressure transmitter, 0-1" w.c., 4-20 mA output
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Product Specs
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| Accuracy | ± 0.5 % |
| Accuracy Note | ≤ ± 0.5% RSS (BFSL), ± 1 Pa, Accuracy specifications are based on measurements at 73°F (23°C) |
| Cable Conduit Length | 15 mm |
| Cable Conduit Length Note | 15 mm (across flats) |
| Cable Conduit Type | Cap Nut Conduit |
| Compliance | CE, UKCA |
| Dial Depth | 28 mm |
| Dial Outer Diameter | 66 mm |
| Display Type | N/A |
| Electrical Connection | Cable Gland with Screw Terminal block |
| Electrical Output | 4 to 20 mA |
| Enclosure Ratings | IP54 |
| Long Term Stability | ≤ ± 1% RSS/year |
| Loop Resistance | 500 Ω max |
| Materials | ABS, Polyamide |
| Media Compatibility | Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Corrosive Dry Gases |
| Mounting Note | Panel Mount |
| Number of Wires | 2 |
| Operating Temperature, Max | 70 °C |
| Operating Temperature, Min | -20 °C |
| Output Signal | Current |
| Power Consumption | 21 mA |
| Pressure Type | Differential |
| Pressure, Max | 1 inH₂O |
| Pressure, Min | 0 inH₂O |
| Process Connection Size | 6 mm |
| Process Connection Type | Barbed Fitting |
| Relative Humidity | 0 to 95% RH, non-condensing |
| Response Time | 1 s |
| Response Time Note | Default: 1 s, User Selectable: 200 ms |
| Sensor Type | Piezoresistive Pressure Sensor |
| Supply Power Type | DC |
| Supply Voltage | 18 to 30 Vdc |
| Weight | 46 g |
| See All Specs | |
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