ShenzhenYijiajie Electronic Co., Ltd.
| Working principle | Electrochemistry |
| Maximum overload | 30% Vol.O2 |
| Baseline drift | < 0.6% Vol.O2 |
| Response time (T90) | < 15 seconds |
| Output current | 0.1 ± 0.03 mA (in air) |
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Supply Ability | 5000pcs |
| Delivery Time | 3-5work days |
| Packaging Details | Paper box |
| Measurement range | 1-25% Vol.O2 |
| Model Number | AO-03 |
| Place of Origin | CN |
View Detail Information
Explore similar products
2FO AA625-180 Air Oxygen Sensor Combustion Efficiency For Fixed Gas Detector
AO2 PTB-18.10 AA428-210 Gas Oxygen Sensor Electrochemical Partial Pressure O2
MOX4 MOX-4 AA829-M20 Oxygen Gas Sensor Medical Equipment White ABS Battery
MAX250E R125P03-002 Oxygen Gas Sensor Electrochemical Dissolved For Breathing
Product Specification
| Working principle | Electrochemistry | Maximum overload | 30% Vol.O2 |
| Baseline drift | < 0.6% Vol.O2 | Response time (T90) | < 15 seconds |
| Output current | 0.1 ± 0.03 mA (in air) | Payment Terms | L/C, D/A, D/P, T/T, , |
| Supply Ability | 5000pcs | Delivery Time | 3-5work days |
| Packaging Details | Paper box | Measurement range | 1-25% Vol.O2 |
| Model Number | AO-03 | Place of Origin | CN |
| High Light | Fast Response Speed Oxygen Sensor ，Reliability Oxygen Sensor ，Accuracy Oxygen Sensor | ||
AO-03 Oxygen sensor
Product Summary:
The AO-03 oxygen sensor is a type of sensor that measures oxygen concentration based on electrochemical principles. It adopts a molded body design and features fast response speed, accuracy and reliability. The AO-03 oxygen sensor is small in size, easy to carry, assemble and replace, and has a higher cost performance compared with sensors of the same type.
◼ 1-25% Vol.O2 linear output
◼ No external power supply is required when working
◼ Plug and play
◼ Quick response
◼ Accurate and reliable
Product Description:
The AO-03 oxygen sensor is widely used in fields such as coal mines, steel, petrochemicals, and air monitoring. For instance, it is installed on oxygen alarms, air quality detectors, and commercial air purifiers in mining areas. The data provided in this document was measured at 20°C, 50% RH and 1013 mbar and is valid for 3 months from the date of sensor manufacturing. Please strictly follow the instructions for operating the oxygen analyzer and replacing the oxygen sensor.
Usage requirements:
1. Storage and Usage
The AO-03 design is suitable for operation in various environments and harsh conditions, but it is still necessary to avoid exposure to high concentrations of solvent vapors during storage, installation and operation.
When using sensors with printed circuit boards (PCBS), a degreaser should be applied before installing the sensors. Don't do it directly.
Stick it on or near the shell, as the solvent may cause the plastic to crack.
2. Cross-sensitivity:
Toxic gases at TLV levels do not affect the cross-sensitivity of the sensor. At very high levels (i.e., percentage levels), highly oxidizing gases (such as ozone and chlorine) can interfere with the extent of their oxygen equivalent, but most other common gases have no effect.
3. Acidic gas:
Acidic gases (such as CO2 and SO2) will be absorbed by the electrolyte, which will lead to an increase in the oxygen flux reaching the electrode, approximately 0.3% more oxygen signal for every 1% of CO2. AO-03 is not suitable for continuous operation when the CO2 concentration is higher than 25%.
| Recommended load resistance | 100 Ω |
| Shell material | ABS |
| Weight | < 16 grams |
| Azimuth sensitivity | < 0.2% Vol.O2 equivalent |
| Operating temperature range | 0-50 ℃ |
| Recommended storage temperature | 0-20 ℃ |
| Working pressure range | ± 20% of atmospheric pressure |
| Working humidity range | 5% - 99% RH, no condensation |
| Long-term drift 2 | Signal attenuation of less than 2% per month |
| Expected service life | 24 months (in the air) |
| Packaging | Sealed blister |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
Get in touch with us
Leave a Message, we will call you back quickly!