Adjustable Range Pressure Transmitter
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Manufacturer: Omega(USA)
Model: PX725A
Introduction:
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High ±0.15% Accuracy |
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All 316SS Wetted Parts or Hastelloy C
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Electrical Surge Protected |
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EMI Shielded |
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6 to 1 Turndown on Span |
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±600% LRL Zero Suppression or Elevation
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4-20 mA or 1-5 Vdc Output |
Specifications:
Excitation: 24 Vdc, 7 to 36 Vdc mA output, 6 to 42 Vdc @ 1.6 mA voltage output
Output: 4 to 20 mA (2 wire) or 1 to 5 Vdc (3 wire) jumper selectable
Max Loop Resistance: (Supply voltage – 7) x 50 Ω
Accuracy: ±0.1% of URL (upper range limit includes linearity, hysteresis and repeatability)
Stability: ±0.25% of URL (upper range limit) 1 year
Span Adjust: 16 to 100% URL (dip switches and pot)
Zero Adjust: -600 to 600% LRL (lower range limit)
Operating Temperature:
Process: -40 to 104°C (-40 to 220°F)
Electrical: -32 to 85°C (-25 to 185°F)
Ambient Total Thermal Effects:
0.010% URL/°F for -25 to 75°F
0.015% URL/°F for 75 to 185°F
(0.020% URL/°F for 100 inH2O)
Response Time: 63% response 1 ms or 50 ms with damping
EMI Effect: ±1% URL @ 10V/m from 20 to 500 MHz. Meets /SAMA PMC-33-1C with cover in place and electrical wiring in grounded conduit.
Agency Approvals: UL/CUL Class 1, Groups C, D; Class 1, Division 2, Groups A, B, C, D
Wetted Parts: 316 SS
Pressure Port: 1⁄2 NPT male
Fill Fluid: DC 200 silicone
Housing: Low copper aluminum, epoxy coated, NEMA 4X (IP66)
Electrical Connection: 1⁄2 NPTF conduit, with internal screw terminals
Weight: 1 kg (2 lb 4 oz)
Compatible Meters: DP41-E, DP25B-E, DP24-E, DP460, DP3002-E and others. See section D for complete selection.
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