Dwyer 668D-04-2 紧凑型差压变送器，±0.8%满量程精度，15 psig (Differential, 1 inH₂O, Barbed Fitting, 3/16 in)

Weight: 113 g

Accuracy: ± 0.8 %

Materials: Stainless Steel, PC-ABS

Display Type: N/A

Output Signal: Voltage

Pressure Type: Differential

Pressure, Max: 1 inH₂O

Pressure, Min: 0 inH₂O

Proof Pressure: Up to 15 psi

Supply Voltage: 12 to 32 Vdc

Number of Wires: 3

Thermal Effects: ± 0.054% FS/°C

Electrical Output: 0 to 10 V

Supply Power Type: DC

Connection Location: Bottom

Media Compatibility: Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Corrosive Dry Gases

Electrical Connection: Screw Terminal

Process Connection Size: 3/16 in

Process Connection Type: Barbed Fitting

Storage Temperature, Max: 85 °C

Storage Temperature, Min: -40 °C

Operating Temperature, Max: 77 °C

Operating Temperature, Min: -18 °C

Compensated Temperature, Max: 77 °C

Compensated Temperature, Min: 4.4 °C

Zero Setting Adjustable Range: Accessible under the small terminal cover

Datasheet