Dwyer 648B-16 Differential Pressure Transmitters – ± 0.4% to ± 0.8% Accuracy, 0.1-25 inH2O (Differential, 2.5 inH₂O, Barbed Fitting, 3/16 in)

Weight: 108 g

Accuracy: ± 0.8 %

Materials: Stainless Steel, PC-ABS

Display Type: N/A

Accuracy Note: ± 0.8% FS* at room temperature

Output Signal: Current

Pressure Type: Differential

Pressure, Max: 2.5 inH₂O

Pressure, Min: -2.5 inH₂O

Response Time: 10 ms

Burst Pressure: 30 psi Maximum

Proof Pressure: Up to 15 psi

Supply Voltage: 13 to 32 Vdc

Loop Resistance: 0 to 950 Ω max

Span Adjustment: Potentiometers

Thermal Effects: ± 0.045%FS/°C

Electrical Output: 4 to 20 mA

Materials, Wetted: 302 Stainless Steel, Acrylic, Glass, Nickel, Polyethylene, Silicone

Supply Power Type: DC

Long Term Stability: ± 1% FS/year

Media Compatibility: Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Conductive Gases, 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: -54 °C

Operating Temperature, Max: 77 °C

Operating Temperature, Min: -18 °C

Zero Setting Adjustable Range: Push Button

Datasheet