Electrochemical Hydrogen Sensor H2-MD-25
Design Features
- Hight Sensitivity and Quick Response
- Linearity
- Excellent Selectivity
- Stability
- High Reliability
- Perfect Leak-proof Structure
Specifications [Sensitivity Characteristics]
| Detection Gas | Hydrogen |
|---|---|
| Detection Range | 0~1000 ppm |
| Maximum Overload | 2000 ppm |
| Output Signal | 25±10 nA/ppm |
| Repeatability | < ±2% |
| Resolution | 1 ppm |
| Typical Baseline Range (pure air) | < ±5 ppm |
| Typical Response Time (t90、20℃) | 30 seconds |
| Typical Baseline Shift (-40~40℃) | < ±5ppm (typical) |
| Long Term Output Drift | < 2%/month |
| Expected Life Time | > 2 years |
Performance data conditions: 20℃, 50%RH and 1013mBar, using MGK SENSOR recommended circuitry.
Operating Conditions
| Operating Temperature | -30~50℃ |
|---|---|
| Operating Humidity | 15~90% RH |
| Operating Pressure Range | 1atm ±10% |
| Recommended Load Resistor | 10Ω |
| Bias Voltage | Not required |
| Position Sensitivity | None |
| Recommended Storage Temp. | 0~20℃ |
| Storage Life | Less than 6 months |
Physical Characteristics
| Cap Color | Light blue |
|---|---|
| Weight | 4.5g (approx.) |
Appearance and Dimensions
MGK SENSOR Co., Ltd.