ShenzhenYijiajie Electronic Co., Ltd.
| Delivery Time | 3-5Workingdays |
| Measured Gas | Oxygen (O₂) |
| Response Time (T90) | Typically < 6 seconds |
| Payment Terms | L/C, D/A, D/P, T/T, |
| Packaging Details | Standard Package |
| Measurement Range | 0 – 30% vol |
| Supply Ability | 1000PCS/Month |
| Sensitivity | 80 – 130 µA @ 20.9% O₂ |
| Model Number | LFO2-A1 |
| Place of Origin | China |
| Brand Name | Alphasense |
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Product Specification
| Delivery Time | 3-5Workingdays | Measured Gas | Oxygen (O₂) |
| Response Time (T90) | Typically < 6 seconds | Payment Terms | L/C, D/A, D/P, T/T, |
| Packaging Details | Standard Package | Measurement Range | 0 – 30% vol |
| Supply Ability | 1000PCS/Month | Sensitivity | 80 – 130 µA @ 20.9% O₂ |
| Model Number | LFO2-A1 | Place of Origin | China |
| Brand Name | Alphasense | ||
| High Light | Lead free oxygen gas sensor ，Industrial safety oxygen sensor ，Long lifespan A-series gas sensor | ||
LFO2-A1 Lead Free Oxygen Gas Sensor A-Series Long Lifespan designed for Industrial Safety Applications
Key Specifications:
| Target Gas | Oxygen (O2) |
| Package Size | A-Series |
| Concentration Range | 0-30% O2 |
| Sensitivity | 80 to 130 µA @ 20.9% O₂ |
| T90 Response Time | <6s (typical) |
| Interface/Pins | 3-pin amperometric |
| Bias | Required (-600 mV) |
| Lifetime | 5+ years |
| Warm-up Time | 1-2 hours |
| Compliance / Height | RoHS / 16.5 mm |
Key Features:
1. Ultra-Long Lifespan: With a lifespan exceeding 5 years and extremely low baseline drift (<1% per year), it significantly reduces maintenance frequency.
2. High Precision and Stability: Boasting industry-leading baseline stability, it ensures accurate measurements over the long term.
3. Lead-Free and Eco-Friendly: Fully compliant with the RoHS Directive, serving as a direct replacement for traditional lead-containing O2-A1/A2 sensors.
4. Interference Resistance: Exhibits low sensitivity to cross-gases such as SO₂ and NOx, making it suitable for complex industrial environments.
5. Plug-and-Play: Features a standard A-Series package, allowing for direct replacement of models such as the O2-A1/A2.
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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