ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Pressure | 80–120 kPa |
| Life span | 2 years |
| Supply Ability | 2200 |
| Response Time T90 | ≤ 90 s |
| Baseline | < ± 0.4 μA |
| Humidity | 15%～95% RH |
| Bias Voltage | 0 V |
| Operating temperature | -20℃ ～ +40℃ |
| Packaging Details | Canned |
| Package | 4 series |
| Delivery Time | 5-8 days |
| Brand Name | YJJ |
| Model Number | 4NH3-1000 059-0100-000 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, , | Pressure | 80–120 kPa |
| Life span | 2 years | Supply Ability | 2200 |
| Response Time T90 | ≤ 90 s | Baseline | < ± 0.4 μA |
| Humidity | 15%～95% RH | Bias Voltage | 0 V |
| Operating temperature | -20℃ ～ +40℃ | Packaging Details | Canned |
| Package | 4 series | Delivery Time | 5-8 days |
| Brand Name | YJJ | Model Number | 4NH3-1000 059-0100-000 |
| Place of Origin | CHINA | ||
| High Light | electrochemical NH3 sensor 0-1000ppm ，ammonia gas sensor for environmental monitoring ，YJJ NH3 sensor with warranty | ||
Product Description:
YJJ 4NH3-1000 059-0100-000 0-1000ppm Electrochemical NH3 Sensor for Environmental Monitoring
Features:
I. Model and Simec Order Number
Model: 4NH3-1000 (Standard Type, Consumption Type)
Simec Order Number (Material Number): 059-0100-000
Quick Response Version (4NH3-1000S): 059-2200-000
II. Core Parameters (Electrochemical NH3 Sensor)
Detected Gas: Ammonia NH3
Range: 0–1000 ppm
Maximum Overload: 1500 ppm
Sensitivity (20℃): 8 ± 4 nA/ppm (0.008 ± 0.004 μA/ppm)
Resolution: 5 ppm
Response Time T90: ≤ 90 s (Standard); ≤ 40 s (S Version)
Baseline (Pure Air): < ± 0.4 μA (≈ ± 1 ppm)
Bias Voltage: 0 V (No Bias Required)
Operating Temperature: -20℃ ～ +40℃
Humidity: 15%–95% RH (No Condensation)
Pressure: 80–120 kPa
Life Span: 2 Years (In Air); Long-term Drift < 2%/Month
Package: 4 Series (Φ20×16.5 mm), 3-pin Connector
III. Main Applications
Industrial Safety: Ammonia gas leakage monitoring in chemical, fertilizer, pharmaceutical, and refrigeration workshops (1000 ppm range suitable for high-risk warning).
Cold Chain and Refrigeration: Cold storage, ice rinks, NH3 concentration alarm for ammonia refrigeration units.
Livestock Farming: Ammonia concentration monitoring in large-scale farms (Prevent animal poisoning, Improve Air Quality) Simec Technology (Shanghai) Co., Ltd.
Environmental Protection and Municipal: Detection of malodorous gases (NH3) in landfill sites and sewage treatment plants.
Portable Instruments: Handheld Ammonia Detector, Portable Gas Analyzer Core Components.
IV. Features and Selection Tips
Advantages: 0V Bias, Good Linearity, Low Cost, 4 Series Universal Packaging, Can Directly Replace Similar Specifications Imported Sensors.
Limitations: Consumption Type, Shorter Lifespan in Long-Term High Concentration Environments; Cross-Sensitivity to H2S, SO2, NO2.
Selection Comparison:
4NH3-1000 (059-0100-000): Standard Response, 2-Year Lifespan, High Cost Performance
4NH3-1000S (059-2200-000): Quick Response (≤ 40s), Suitable for Rapid Leak Detection.
4NH3-1000L (059-1300-000): Long Lifespan (5 Years), Non-Consumption Type, Suitable for Long-Term Online Monitoring
Specifications:
| Detected Gas | Ammonia NH3 |
| Range | 0-1000 ppm |
| Maximum Overload | 1500 ppm |
| Sensitivity (20℃) | 8 ± 4 nA/ppm |
| Resolution | 5 ppm |
| Temperature | -40℃ to +60℃ |
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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