Sign In | Join Free | My insurersguide.com |
|
Brand Name : KACISE
Model Number : KQT-H2S
Place of Origin : CHINA
MOQ : 1PCS
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 1000 Piece/Pieces per Week negotiable
Delivery Time : 5-8 work days
Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available
Certification : CE
Detection Principle : Electrochemical three - electrode
Detected Gas : H₂S
Detection Range : 0 - 100PPM
Maximum Load Concentration : 500PPM
Resolution : 1PPM
Load Resistance : 5 - 30Ω
KQT-H₂S Electrochemical Hydrogen Sulfide Sensor
The KQT-H₂S hydrogen sulfide gas detection sensor is a constant - potential electrolysis type sensor. Hydrogen sulfide and oxygen undergo corresponding oxidation - reduction reactions on the working electrode and the counter - electrode respectively, and release charges to form an electric current. The magnitude of the generated current is proportional to the concentration of hydrogen sulfide. The concentration of hydrogen sulfide can be determined by measuring the magnitude of the current.
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 |
![]() |
1PPM Resolution KQT-H₂S Electrochemical Hydrogen Sulfide Sensor For Precise And Results Images |