Máy phát áp suất chênh lệch áp suất thấp Dwyer WWDP-3 (Differential, 250 psi, NPT Female, 1/8 in, IP56, NEMA Type 4)

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Số 4, ngõ 32, tổ 13, phố Sài Đồng, phường Sài Đồng, Long Biên, TP Hà Nội

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Số 32 đường TL57, Phường Thạnh Lộc, Quận 12, TP HCM

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Máy phát áp suất chênh lệch áp suất thấp Dwyer WWDP-3

Weight: 680.4 g
Accuracy: ± 1 %
Compliance: CE
Display Type: N/A
Accuracy Note: All pressure ranges have ± 1% FS accuracy except the lowest selectable range of each unit is ± 2% FS
Mounting Note: Vertical with Downward Pressure Ports
Output Detail: Field selectable
Pressure Note: Selectable 25, 50,125, 250 psid
Pressure Type: Differential
Pressure, Max: 250 psi
Pressure, Min: 0 psi
Response Time: 1 to 5 s
Burst Pressure: 10,000 psi Maximum
Proof Pressure: Up to 550 psi
Supply Voltage: 12 to 30 Vdc/18 to 28 Vac
Loop Resistance: 1000 Ω
Span Adjustment: Menu Option
Thermal Effects: 2% FS/100°F
Electrical Output: 4 to 20 mA, 0 to 5 Vdc, 0 to 1 Vdc
Enclosure Ratings: IP56, NEMA Type 4
Power Consumption: max 40 mA
Supply Power Type: AC/DC
Response Time Note: 1 to 5 s (selectable)
Long Term Stability: ± 0.5%/year
Media Compatibility: Air, Alkaline solutions, Argon, Carbon dioxide, Dilute Acids, Helium, Hydraulic Oil, Hydrogen, Light Oil, Liquids, Nitrogen, Non-Corrosive Dry Gases, Oil, Oxygen, Solvents, Steam, Water, Water-based fluids
Thermal Effects Note: 2% FS/100°F (50°C) includes zero and span
Electrical Connection: 1/2 in NPT female Conduit with Screw Terminal block
Process Connection Size: 1/8 in
Process Connection Type: NPT Female
Operating Temperature, Max: 85 °C
Operating Temperature, Min: -20 °C
Compensated Temperature, Max: 54 °C
Compensated Temperature, Min: 0 °C
Zero Setting Adjustable Range: Digital “re” zero button (should be used when changing ranges)