Xentaur XDT User Manual page 58

-100°C to +20°C settings, because the 4-20mA provides sufficient resolution to measure the out-
put better than the specified accuracy of the sensor.
Relationship of 4-20mA output and instrument reading in ppmV or LBS
20mA
12mA
8mA
5mA
4.5mA
4.1mA
0.1
Instrument reading in ppmV
10 100
1
Instrument reading in LBS of H2O / million cubic feet
1000
10
51
XDT User's Manual Appendices
10000
100 1000