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| Product Name | SMART SENSOR AS8909 Hydrogen Detector (diffusion type + pump suction type) | KORNO MOT500-H2-Y Hydrogen Detector |
| Product Price | In coming | $451.00 |
| Details | Details | |
| Model comparison | ||
| Usage Type | Portable | Fixed Online |
| Gas Quantity | Single gas | Single gas |
| Sensor Principle | Electrochemical | |
| Sampling Method | Diffusion Pumped | Diffusion Pumped Flow-through |
| Detection gas | H₂ | H₂ |
| T90 Response Time | ≤20s | |
| Explosion-proof | ||
| IP Rating | IP65 | |
| Data Output | 4-20mA RS485 Wireless | |
| Parameter comparison | ||
| Detect gas | H2 | Hydrogen (H2) |
| Range | 0~1000 ppm | |
| resolution | 1 ppm | 0.1PPM |
| Detection principle | Optical inspection | |
| Low alarm point | Yes. | |
| High alarm point | Yes. | |
| Alarm value setting | Yes. | |
| Alarm method | Sound, light, vibration | |
| Operating temperature | -10~50℃ | -30~ 50℃ (Humidity environment requires customization or optional pretreatment system) |
| operating humidity | 15~95% RH | |
| power supply | 3.7V lithium battery | |
| weight | 200 g | 1.5Kg |
| dimensions | 120.2*64.5*38.3mm | |
