C Class infrared pyrometers offer current, voltage or thermocouple outputs with a fixed emissivity setting of 0.95. In the 4-wire configuration, a second 4-20 mA output provides the internal sensor temperature which can also be used as an indication of the process ambient temperatures surrounding the sensor.
The C9A Class has a 4-20 mA output plus a 4-20 mA input for remote emissivity adjustment. The emissivity can be supplied by a PLC or adjusted manually with the optional Emissivity Adjuster (EA) Module.
1) Temperature Range:
-4 to 932°F / -20 to 500°C (varies by model)
+/- 1% of Reading or +/- 1°C whichever is greater
+/- 0.5% of Reading or +/- 0.5°C whichever is greater
4) Response Time:
240 ms (90% of response)
0.7in / 18mm Diameter x 4in / 103mm Long