Product Introduction
German MST Oxygen Sensor O2 Sensor Description:
Measurement of oxygen impurities in inert gases
German MST Oxygen Sensor O2 Sensor Parameters:
| Measurement Principle |
Current-type 2-electrode sensor |
| Measurement Range |
0—21% vol. O2 |
| Long-term Sensitivity Range |
Max 15% every 3 years, max 30% every 10 years |
| Long-term Sensitivity Drift |
Max 0.1% vol. O2 within 0~21% vol. O2 range |
| Response Time t90 at 20°C |
Max 20 s, typ. 6—10 s |
| Zero Voltage at 20°C |
Max 0,02% vol. O2 |
| Temperature Deviation |
Max 5% within -20°C~+40°C |
| Pressure Dependence |
Linearity |
| Operating Conditions |
-20 +40°C; 630-800 mm Hg; 0—98% r.h. (non-condensing) |
| Optimal Storage Conditions |
+5°C~+20°C; 40~60% r.h. |
| Expected Sensor Life |
5 years (20.8% vol. O2, 20°C) 10 years (1.0% vol. O2, 20°C) |
| Dimensions |
Height 16...34 mm, diameter 22.5 mm, connector 75±8 mm |
| Sensor Transmitter Output |
Two wires: "+mV" - red, "ground" - black |
