7HH AC702-400 Electrochemical Hydrogen Sulfide Gas Sensor H2S 7 Series Three Electrode -40°C to +50°C ≤30s Response
Price:
Negotiable
MOQ:
1
Delivery Time:
3-5work days
Brand:
CITY
Product Description
7HH AC702-400 Electrochemical Hydrogen Sulfide Gas Sensor
Professional-grade three-electrode H2S gas detection sensor with rapid response time and reliable performance for industrial safety applications.
Key Features
- Fast response time: ≤30 seconds (T90)
- Wide operating temperature: -40°C to +50°C
- Broad humidity tolerance: 15-90% RH (non-condensing)
- Minimal drift: <2% per month long-term output stability
- Precise measurement: 1% repeat linearity
- Compact design: 12g lightweight construction
- No position sensitivity for flexible installation
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -40°C to +50°C |
| Pressure Range | ±10% atmospheric |
| Response Time (T90) | ≤30 seconds |
| Humidity Range | 15-90% RH (non-condensing) |
| Baseline Range (pure air) | -0.2 to +0.4 PPM |
| Maximum Zero Offset | 0.1 ppm (+20°C to +40°C) |
| Long-term Output Drift | <2% per month |
| Recommended Load Resistance | 10 Ω |
| Weight | 12 grams |
| Storage Life | 6 months in CTL container |
| Recommended Storage Temperature | 0-20°C |
| Warranty Period | 24 months from date of dispatch |
Product Image
Applications
Ideal for industrial gas detection systems, environmental monitoring, workplace safety equipment, and H2S leak detection in oil & gas, wastewater treatment, and manufacturing facilities.
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Company
ShenzhenYijiajie Electronic Co., Ltd.
Location
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
Contact Person
Xu