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Soil oxygen concentration sensor (O2 measurement/K thermocouple) SE-SO-120Handling Company
Senecom Co., Ltd.| Image | Part Number | Price (excluding tax) | Nonlinearity | Oxygen consumption rate | Changes over time | Measuring range | Sensitivity | Response speed | Dimensions/weight | Operating environment | Output (at 0% O2) | Reproducibility | Input voltage (for heater) | Input voltage (for thermistor) | Reference temperature sensor | Heater current drain | Thermistor current drain | Option |
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SE-SO-120 |
Available upon quote |
Less than 1% |
2.2μmol O2/day, 20.95% O2 23℃ |
1.8%/year (1mV/year) |
0~100% O2 |
52~58mV 21%O2 |
60 seconds (90% reading time for saturated response) |
Φ32mm×68mm/175g (including 5m cable) |
-20~60℃, 0~100% relative humidity (non-condensing), 60~140kPa |
5% output or 2.5±1mV at 20.95%O2 |
Less than 0.1% of mV output at 20.95%O2 |
12VDC continuous |
2.5VDC excitation |
K thermocouple |
6.2mA (74mW power requirement when powered by 12VDC mains power supply) |
0.1mADC at 70°C (maximum assuming 2.5VDC input excitation) |
Diffusion head: SE-AO-001 |
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