ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000PCS |
| Delivery Time | 5-8 work days |
| Packaging Details | Standard packaging |
| Nominal Range | 0 ~ 500 ppm |
| Maximum Overload | 1000 ppm |
| Sensitivity (20℃) | 0.035 ± 0.015 μA/ppm |
| Response Time (T90) | ≤ 55 s |
| Zero Signal (20℃) | < ± 0.2 μA |
| Baseline Shift (-40℃ ~ 50℃) | < 5 ppm |
| Model Number | 7NH3-500S |
| Place of Origin | CN |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000PCS |
| Delivery Time | 5-8 work days | Packaging Details | Standard packaging |
| Nominal Range | 0 ~ 500 ppm | Maximum Overload | 1000 ppm |
| Sensitivity (20℃) | 0.035 ± 0.015 μA/ppm | Response Time (T90) | ≤ 55 s |
| Zero Signal (20℃) | < ± 0.2 μA | Baseline Shift (-40℃ ~ 50℃) | < 5 ppm |
| Model Number | 7NH3-500S | Place of Origin | CN |
| High Light | ammonia gas sensor 500S ，7NH3 ammonia gas detector ，ammonia concentration measurement sensor | ||
7NH3-500S Ammonia Gas Sensor For Measuring Concentration OfAmmonia Gas
The 7NH3 - 500S gas sensor is mainly used for measuring the concentration of ammonia gas. It is designed for specific instruments to ensure personal safety, and can be applied to occasions where ammonia concentration needs to be monitored, such as ammonia - containing industrial production processes, livestock and poultry breeding places with ammonia emissions, and environments using ammonia - based cleaning products.
| Nominal Range | 0 ~ 500 ppm |
| Maximum Overload | 1,000 ppm |
| Sensitivity (20℃) | 0.035 ± 0.015 μA/ppm |
| Response Time (T90) | ≤ 55 s |
| Zero Signal (20℃) | < ± 0.2 μA |
| Baseline Shift (-40℃ ~ 50℃) | < 3 ppm |
| Resolution | 1 ppm |
| Bias Voltage | 0 mV |
| Temperature Range | -40℃ ~ 50℃ |
| Pressure Range | 1 ± 0.1 atm |
| Humidity Range | 15% ~ 90%RH (Non - condensing) |
| Long - term Output Drift | < 2% signal/month |
| Recommended Storage Temperature | 10℃ ~ 30℃ |
| Expected Operating Life | 2 years (in clean air) |
| Storage Life | 6 months (in original packaging) |
| Warranty | 12 months |
| Max. Current at 1,000 ppm NH3 | < 0.2 mA |
| Max. Open - circuit Voltage | 1.3 V |
| Max. Short - circuit Current | < 1.0 A |
| Housing Material | ABS |
| Weight | 8 g |
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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