Factory Direct Industrial Optical O2 Sensor Oxygen Concentration Meter Oxygen Gas Sensor


♦ High-density material shell, built-in waterproof strip seal,
good moisture resistance;
♦ Stable signal and high precision;
♦ Electrochemical detection principle,
probe imported from Germany.


| Detection gas | Oxygen |
| Detection principle | Eloctrochemical |
| Measurement | <±3.5%FS of reading(25ºC) |
| Signal output | 4~20mA,0-5V,0-10V,RS485 |
| Power supply | 12-30VDC external power supply |
| Response time | <15s |
| Range | 0-30%/0-100% |
| Output load | Current output load ≤600 ohms Voltage output load ≤250 ohms |
| Power supply | 12-24VDC |
| Working pressure range | 0.9-1.1atm |
| Baud rate (RS485) | 2400,4800,9600 |
| Working temperature | -30-50ºC(-20-40ºC continuous) |
| Working environment humidity | 0-100%RH(15-95%RH) |
| Protection class | IP65 |
| Power consumption | RS485:≤0.15W(@12V DC , 25ºC) Analog: ≤0.3 W |




Q: Are you manufacturer?
A: Yes, We are professional sensor manufacturer over 50 years! Our technical team has more than 20 engineers.
Q: Can you accept OEM service ?
A: Yes, we can put your company information and logo on our sensors.
Q: Can I be your distributor?
A: Yes, we are looking for distributors in oversea market.
Q: What is your lead time?
A: Normally 7-10days. For quantity above100pcs, need extra 3-5 working days.








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