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| Product Name | HuiRuiPu HRP-B1000-H2S Hydrogen sulfide gas Detector | Bosean BH-90M-H2S Gas Detector |
| Product Price | $146.00 | $170.00 |
| Details | Details | |
| Model comparison | ||
| Usage Type | Portable | Portable |
| Gas Quantity | Single gas | Single gas |
| Sensor Principle | Electrochemical | Electrochemical |
| Sampling Method | Diffusion | Diffusion |
| Detection gas | H₂S | H₂S |
| T90 Response Time | ≤15s | Others |
| Explosion-proof | Ex ia (IS) | Ex ia (IS) |
| IP Rating | ||
| Data Output | ||
| Parameter comparison | ||
| Sensor principle | electrochemistry | |
| Detect gas | H2S | |
| sampling method | diffusion | |
| Response Time | ≤15s | T90<60s |
| Alarm method | LCD display real-time data and system status, Light Emitting Diode, sound, vibration indication alarm, fault and underVoltage | |
| Operating environment | Temperature -20℃~ 50℃; Humidity < 95% RH (no condensation) | Temperature -10~ 55 ℃; Humidity < 95% RH No condensation |
| power supply | DC3.7V (lithium battery capacity 2000mAh) | |
| Explosion-proof sign | Ex ib IIB T3 Gb | ExibIICT4Gb |
| charging time | 6h~8h | |
| standby time | More than 8 hours | |
| Sensor life | 2 years | 2 years (depending on Operating Environment) |
| dimensions | 112*55*31mm | |
| weight | 150g | ≤ 172G (without Portable Accessories) |
| Range | 100ppm | 0-100ppm |
| resolution | 0.1ppm | 0.1/1ppm |
