Measuring range 0 ~ 25% VOL.O 2 Protection class IP65/NEMA4
±0.1% of full scale accuracy ±0.5% of full scale of repeatability
Response time T 0 <3S, T 90 <10S Zirconium pool heating temperature 700 °C ±3 °C
Measuring method zirconia sensor probe material 316L stainless steel
Standard gas flow rate 300ml/min (0.64ft 3 /hr) Universal power supply 100VAC ~ 240VAC, 50Hz ~ 60Hz
Range calibration gas 8%O 2 (background gas is N 2 ) or air ambient temperature -20 °C
~ 70°C (-4 °F ~ 158 °F)
Zero calibration gas 1% O 2 (background gas is N 2 ) Flue gas temperature
≤ 600°C (112 °F)
Flue gas pressure applies to all normal positive and negative pressure flue gases
Probe length weight
0.5m, 6.6Kg; 1.0m, 8.3Kg; 1.2m, 9.1Kg; 1.5m, 13.0Kg; 2.0m, 13.9Kg; 2.5m,
15.8Kg; 3.0m, 16.7Kg
Technical specifications
Display type single line 4 character LED range 0 ~ 25%
Display parameter
O 2 concentration damping 1 ~ 100, optional
Calibration gas serial output RS485 Modbus protocol
Sensor temperature fault indication LED indication and error code
Fault information calibration selection tracking or maintenance
Analog output single channel isolation, 0 ~ 10mA, 0 ~ 20mA, 2mA ~ 20mA, 4mA ~ 20mA, can be selected through the menu