Original Honeywell MOX20 Oxygen Sensor Electrochemical Cell

Original Honeywell MOX20 Oxygen Sensor Electrochemical Cell

The Honeywell MOX20 is a medical-grade oxygen partial pressure sensor, specifically designed for breath-by-breath analysis. It has an extremely fast response speed and is used in intensive care ventilators and anesthesia machines (also compatible with anesthetic gases). It is a high-performance, long-life model in the MOX series. The MOX20 is an active electrochemical oxygen sensor that requires power supply.

Specifications:

Brand: Honeywell
Model: MOX20
Part Number: AAE29-210
Principle: Electrochemical oxygen partial pressure sensor (requires 5~12VDC power supply)
Range: 0 ~ 1500 mBar O₂ (0~100% Vol O₂)
Output in air (21% O₂, 210 mBar): 0.80 ~ 1.25 V
T90 Response Time: <750ms @0.5L/min (compared to MOX3 <15s, INQOX <5s, MOX20 is the fastest)
Resolution: 1 mBar O₂
Linearity: Linear across the full 0~100% O₂ range
Temperature Compensation: Built-in; temperature error <4% within 0~40℃
Interface: 3Pin Molex 22-29-2031; compatible socket 22-01-2035
Housing: White ABS, can be installed in any orientation

Operating Environment:
Temperature: 0℃ ~ 50℃
Pressure: 0.5 ~ 2.0 bar
Humidity: 0~99% RH (non-condensing)