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)
