Model Foxboro 823 Series (P0917LH)
Type Absolute Pressure (AP) Transmitter
Output Signal 4-20 mA DC analog with superimposed HART® protocol (digital)
Power Supply 10.5 to 42 V DC (standard loop power, 24V DC typical)
Sensor Range (URL) 1000 psi (0 to 69 bar) absolute - Defined by "091" code
Adjustable Span Up to 100:1 turndown from the sensor's Upper Range Limit (URL).
Accuracy ±0.065% of calibrated span (typical for this range). Includes linearity, hysteresis, and repeatability.
Sensor Technology Advanced Silicon Capacitive
Process Connection 1/2" NPT Female - Defined by "L" code
Wetted Parts 316L Stainless Steel diaphragm and body - Defined by "L" code
Seal Material Hastelloy C-276 - Defined by "H" code
Housing Rating General Purpose, Weatherproof, Dustproof. Typically rated 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) (with standard fill fluid)
Stability ±0.1% of URL per year for 10 years.
The Foxboro P0917LH is a specific model code for a Foxboro 823 Series Absolute Pressure Transmitter. This model is a two-wire, loop-powered, intelligent pressure transmitter designed for highly accurate and reliable measurement of absolute pressure (pressure referenced to a perfect vacuum) in a wide range of industrial process applications.