Power supply
85 to 264 V AC; 45 to 66 Hz
Measurement object
Oxygen concentration in combustion exhaust gas and mixed gas
Measurement system
Zirconium oxide sensor
Measurement range
0.01 to 100 vol% O2
Output signal
4 to 20 mA DC, two points (ZR402G) (maximum load resistance 550Ω)
Sample gas pressure
-5 to +250 kPa (Pressure compensation option necessary over +5 kPa)
Probe length
0.15, 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0, 3.6, 4.2, 4.8, 5.4 m
Contact output
Four points (one is fail-safe, normally open)