Dwyer 647-6 湿/湿差压变送器，4-20 mA，温度补偿 (Differential, 5 psi, NPT Female, 1/8 in, IP56, NEMA Type 4)

Weight: 397 g

Accuracy: ± 1 %

Materials: Epoxy, Steel

Display Type: N/A

Output Signal: Current

Pressure Type: Differential

Pressure, Max: 5 psi

Pressure, Min: 0 psi

Proof Pressure: Up to 20 psi

Supply Voltage: 18 to 30 Vdc

Loop Resistance: 400Ω @ 18 VDC, 600Ω @ 24 VDC, 1000Ω @ 30 VDC

Number of Wires: 2

Span Adjustment: Adjustable

Thermal Effects: Zero: ± 0.05% FS/°F, Span: ± 0.05% rdg/°F

Electrical Output: 4 to 20 mA

Enclosure Ratings: IP56, NEMA Type 4

Materials, Wetted: Brass, Fluorosilicone, Glass-filled Polyester, Silicone, Vinyl

Supply Power Type: DC

Long Term Stability: ± 1.5% FS output/year

Media Compatibility: Air, Argon, Carbon dioxide, Helium, Hydrogen, Nitrogen, Oxygen, Steam

Electrical Connection: Screw Terminal

Process Connection Size: 1/8 in

Process Connection Type: NPT Female

Operating Temperature, Max: 50 °C

Operating Temperature, Min: 0 °C

Zero Setting Adjustable Range: Adjustable, ± 10%

Datasheet