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648B-02
Differential Pressure Transmitter, 0 to .25" w.c.
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Pressure, Min
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Product Specs
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Accuracy | ± 0.8 % |
Accuracy Note | ± 0.8% FS* at room temperature |
Burst Pressure | 30 psi Maximum |
Display Type | N/A |
Electrical Connection | Screw Terminal |
Electrical Output | 4 to 20 mA |
Long Term Stability | ± 1% FS/year |
Loop Resistance | 0 to 950 Ω max |
Materials | Stainless Steel, PC-ABS |
Materials, Wetted | 302 Stainless Steel, Acrylic, Glass, Nickel, Polyethylene, Silicone |
Media Compatibility | Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Conductive Gases, Non-Corrosive Dry Gases |
Operating Temperature, Max | 77 °C |
Operating Temperature, Min | -18 °C |
Output Signal | Current |
Pressure Type | Differential |
Pressure, Max | 0.25 inH₂O |
Pressure, Min | 0 inH₂O |
Process Connection Size | 3/16 in |
Process Connection Type | Barbed Fitting |
Proof Pressure | Up to 15 psi |
Response Time | 10 ms |
Span Adjustment | Potentiometers |
Storage Temperature, Max | 85 °C |
Storage Temperature, Min | -54 °C |
Supply Power Type | DC |
Supply Voltage | 13 to 32 Vdc |
Thermal Effects | ± 0.045%FS/°C |
Weight | 108 g |
Zero Setting Adjustable Range | Push Button |
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