ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 5000pcs |
| Delivery Time | 3-5work days |
| Packaging Details | Paper box |
| Measurement Range | Typically 0–30% vol. O₂ |
| Model Examples | 2112B0231400 (CLE-0231-400) |
| Dimensions | Standard 4-series size |
| Output Type | Analog output |
| Model Number | 4O2-LQ |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 5000pcs |
| Delivery Time | 3-5work days | Packaging Details | Paper box |
| Measurement Range | Typically 0–30% vol. O₂ | Model Examples | 2112B0231400 (CLE-0231-400) |
| Dimensions | Standard 4-series size | Output Type | Analog output |
| Model Number | 4O2-LQ | ||
| High Light | O2 Gas Oxygen Sensor Instruments ，LQ Gas Oxygen Sensor Instruments | ||
4O2-LQ Gas oxygen sensor
Basic Information:
Technical Features:
Performance Parameters:
Other Information:
| Sensor Type | Electrochemical oxygen sensor |
| Measurement Range | 0–30% vol. O₂ (standard); optional 0–25% vol. O₂ |
| Product Code | e.g., 2112B0231400 (CLE-0231-400) |
| Sensing Principle | Three-electrode solid-state electrochemical with liquid electrolyte |
| Output Signal | Analog current/voltage (e.g., 0.1–1.0 mA in air) |
| Accuracy | ±1% of full scale (25°C, 1 atm) |
| Response Time (T90) | ≤15 seconds (to 90% of final value) |
| Zero Drift | <200 μA/year (in clean air) |
| Linearity | >99% within 0–30% O₂ range |
| Operating Temperature | -35°C to +70°C (non-condensing) |
| Storage Temperature | -20°C to +50°C (recommended: 5°C–25°C) |
| Humidity Range | 5%–100% RH (condensing allowed for short periods) |
| Pressure Range | 80–120 kPa (0.8–1.2 atm) |
| Dimensions | Φ20.0 mm × 16.8 mm (diameter × height) |
| Weight | ~16 g |
| Load Resistance | 10–100 Ω (recommended: 47 Ω) |
| Service Life | ≥24 months (in clean air, 25°C) |
| Storage Life | 6 months (original packaging) |
| Cross-Sensitivity | - CO (100 ppm): <0.1% O₂ error - H₂S (10 ppm): <0.5% O₂ error |
| Certifications | RoHS compliant, CE marked |
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...
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