Discontinued - Wet/Wet Differential Pressure Transmitter, Stainless Steel and Brass Construction

PX157

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INVIA ORDINE

As an alternative see the PX2300 series or the PX3005-DIFF series
Liquids Can Be Applied to Both Ports
Zero and Span Adjustments for Field Calibration
Rugged Steel NEMA-4 Enclosure
Bidirectional Ranges Available

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Descrizione

The OMEGA PX157 transmitter provides an accurate, reliable, and economical means for monitoring differential pressures in HVAC automation, pneumatic systems, and process control. The output can be easily interfaced with chart recorders, data loggers, and computerized monitoring and control systems. Modern, low- pressure chemical vapor deposition methods provide simple, stable molecular bonds between a proven metal diaphragm and a polysilicone strain gage bridge. The integral metal diaphragm and polysilicone bridge are virtually unaffected by shock, vibration, or mounting.
SPECIFICATIONS
Excitation: 24 V (2 wire) DC unregulated
Output: 4 to 20 mA
Accuracy: ±0.75% FS
Zero and Span Adjustment: ±10%
Operating Temperature: -40 to 120°C (-40 to 248°F)
Compensated Temperature: -30 to 80°C(-22 to 176°F)
Thermal Stability:
Zero: ±0.02%/°C
Span:±0.02%/°C
Proof Pressure: 2x FS
Burst Pressure: 3x FS
Response Time: 100 ms
Humidity Effects: 5 to 99% RH (non-condensing)
Media Compatibility: Liquids or gases compatible with brass and 17-4 PH stainless steel
Enclosure: Gasketed steel epoxy painted with NEMA 4 (IP65) rating
Pressure Port: 1.8 NPTF

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