Product Introduction
Honeywell Long Probe Oxygen Sensor (O2 Sensor)KGZ-12
• High precision measurement
• Low power consumption
• No reference gas required
• Linear output signal
• No temperature stabilization required
• Functional testing and calibration in ambient air
• Long service life
I.Honeywell Long Probe Oxygen Sensor (O2 Sensor)KGZ-12Product Overview:
The oxygen sensor uses two zirconia discs with a sealed space in between. One disc functions as a reversible oxygen pump, sequentially filling the sample gas and evacuating this small space. The other disc measures the oxygen partial pressure difference ratio to obtain the corresponding sensing voltage. When the zirconia disc operates as an oxygen pump, the required temperature of 700°C is generated by a heating element. The time taken for the oxygen pump to reach the rated minimum and maximum pressures within the small space corresponds to the oxygen partial pressure in the environment.
II.Honeywell Long Probe Oxygen Sensor (O2 Sensor)KGZ-12Product Features:
1) Non-consumable zirconia sensing element
2) Response time T90 < 15s
3) High stability and accuracy, measuring 0.1...100% oxygen
4) No cross-interference from other gases
5) Service life up to 5 years
6) Probe length 220mm or 400mm
7) Heater voltage: 4VDC ± 0.1VDC (1.7A)
8) Allowable gas temperature: -100...250°C or -100...400°C
III.Honeywell Long Probe Oxygen Sensor (O2 Sensor)KGZ-12Typical Applications:
Biomass combustion systems
Air supply control for small industrial boilers
Heating boiler control
Industrial flues
