Model Foxboro P0903CW Rev-0C
Type Pressure Transmitter (Gauge/Absolute)
Measurement Range Likely 0-100 psi or similar (e.g., "03" in P0903 may indicate range code)
Output Signal 4-20 mA DC with HART® Protocol
Accuracy ±0.065% to ±0.1% of span (typical for Foxboro transmitters)
Power Supply 10.5-42 V DC (loop-powered)
Process Connection 1/2" NPT Female or Flanged (material: Hastelloy C-276)
Wetted Materials Diaphragm: Hastelloy C-276; Seals: Viton® or PTFE (corrosion-resistant)
Housing Rating NEMA 4X (IP66)
Ambient Temperature -40°C to +85°C (-40°F to +185°F)
Process Temperature -40°C to +120°C (-40°F to +248°F)
Adjustable Turndown Up to 100:1
Protocol HART® 7
Certifications ATEX, IECEx, SIL 2/3 (depending on configuration)
Revision Rev-0C (may include firmware updates or minor hardware changes)
The Foxboro P0903CW Rev-0C is a specific configuration of a pressure transmitter from the Foxboro 823 or 840 series, designed for industrial process measurement. The model number P0903CW combined with the revision Rev-0C indicates a variant with tailored specifications for certain applications, likely involving gauge or absolute pressure measurement with materials optimized for corrosive environments.