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645-4
Wet/wet differential pressure transmitter, range 0-25 psid.

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Product Specs
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Accuracy | ± 0.25 % |
Accuracy Detail | ± 0.25% FS (RSS) |
Compliance | CE |
Display Type | N/A |
Electrical Connection | 1/2 NPS female Conduit with Screw Terminal block |
Electrical Output | 4 to 20 mA |
Enclosure Ratings | IP56, NEMA Type 4X |
Loop Resistance | 0 to 1000 Ω |
Material Construction Option | Standard |
Materials | Stainless Steel, Aluminum |
Materials, Wetted | 17-4 Stainless Steel, 300 Stainless Steel, Fluoroelastomer, Silicone |
Media Compatibility | Air, Argon, Carbon dioxide, Helium, Hydrogen, Nitrogen, Oxygen, Steam |
Number of Wires | 2 |
Operating Temperature, Max | 80 °C |
Operating Temperature, Min | -22 °C |
Output Signal | Current |
Pressure Type | Differential |
Pressure, Max | 25 psi |
Pressure, Min | 0 psi |
Process Connection Size | 1/4 in |
Process Connection Type | NPT Female |
Proof Pressure | Up to 250 psi |
Response Time | 30 to 50 ms |
Span Adjustment | Adjustable |
Storage Temperature, Max | 126 °C |
Storage Temperature, Min | -54 °C |
Supply Power Type | DC |
Supply Voltage | 11 to 30 Vdc |
Thermal Effects | ± 0.02% FS/°F |
Thermal Effects Note | (includes zero and span) ± 0.02% FS/°F, 30 to 150°F (-1 to 65°C). |
Weight | 0.4 kg |
Zero Setting Adjustable Range | Adjustable, ± 1 mA, non-interactive |
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