Xi'an Kacise Optronics Co.,Ltd.
Kacise, understanding your automation needs.
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KACISE’s EcoSulfide H2S Detection Module is an eco-friendly, high-performance solution for hydrogen sulfide detection, serving as a reliable alternative to Alphasense. Designed for integration into industrial and environmental systems, it features a wide linear range, high sensitivity (650±200nA/ppm), and excellent repeatability. With a detection range of 0-100ppm and robust anti-interference capabilities, the EcoSulfide module ensures accurate and stable performance in challenging conditions. KACISE’s innovative engineering ensures low power consumption and long service life, making it a sustainable choice for H₂S monitoring in mines, industrial sites, and atmospheric environments.
1.Hydrogen sulfide alarm
2.Hydrogen sulfide gas detection in industrial sites
3.Hydrogen sulfide detection in mines
4.Hydrogen sulfide detection in the atmospheric environment
1.High precision and long service life
2.Fast response speed and quick return to zero
3.Low power consumption and high sensitivity
4.Wide linear range
5.Strong anti - interference ability
6.Excellent repeatability and stability
| Project | Parameter |
| Model | KQT-H₂S |
| Detection Principle | Electrochemical three - electrode |
| Detected Gas | H₂S |
| Detection Range | 0 - 100PPM |
| Maximum Load Concentration | 500PPM |
| Sensitivity | 650±200nA/PPM |
| Zero - point Drift | ±2PPM |
| Resolution | 1PPM |
| Response Time | T90< 30s |
| Bias Voltage | 0 |
| Load Resistance | 5 - 30Ω |
| Temperature Range | - 30℃ - 50℃ |
| Humidity Range | 15% RH to 90% RH (no condensation) |
| Repeatability | 1% output signal |
| Long - term Stability | < 2% signal / month |
| Linearity | Linear, regression coefficient R² = 0.999 |
| Working Pressure | 90 to 110 kPa |
| Shelf Life | 12 months after delivery |
| Service Life | 3 years |