ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 1000PCS/Month |
| Delivery Time | 3-5Workingdays |
| Packaging Details | Standard Box |
| Measurement Range | 0–1000 ppm |
| Sensitivity | 0.008 ± 0.004 μA/ppm |
| T90 Response | ≤90 s |
| Baseline (Clean Air) | < ±0.4 μA |
| Brand Name | YJJ |
| Model Number | 4NH3-1000 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 1000PCS/Month |
| Delivery Time | 3-5Workingdays | Packaging Details | Standard Box |
| Measurement Range | 0–1000 ppm | Sensitivity | 0.008 ± 0.004 μA/ppm |
| T90 Response | ≤90 s | Baseline (Clean Air) | < ±0.4 μA |
| Brand Name | YJJ | Model Number | 4NH3-1000 |
| Place of Origin | China | ||
| High Light | Ammonia gas sensor electrochemical ，3-electrode ammonia gas sensor ，0 bias ammonia gas detector | ||
4NH3-1000 Ammonia Gas Sensor Electrochemical 3-Electrode 0 Bias
Application Scenarios
* Livestock Farming, Wastewater Treatment Plants (High-Concentration Ammonia)
* Chemicals, Fertilizers, Refrigeration (Ammonia-based Cooling)
* Semiconductors, Photovoltaics (Ammonia Leak Detection)
* Portable / Fixed NH₃ Detectors, Gas Alarms
Specification:
| Resolution | 5 ppm |
| Bias Voltage | 0 mV (No polarization required) |
| Recommended Load | 10 Ω |
| Temperature | −20°C to +40°C |
| Humidity | 15%–95% RH (Non-condensing) |
| Pressure | ±10% atm |
| Lifespan | 2 years (in air) |
| Long-term Stability | <2% signal / month |
| Baseline Drift (Full Temperature Range) | <3 ppm equivalent |
| Storage | 10–30°C, sealed (6 months) |
| Warranty | 12 months |
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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