Product Description:
YJJ BWS1-R-Y Wireless Version Single Hydrogen H2 Detector Used Hydrogen Leak Monitoring
Features:
I. Core Parameters (25℃, Diffusion Type)
1. Detected Gas and Range
Gas: Hydrogen (H₂), Electrochemical Sensor.
Range: 0–1000 ppm; Resolution: 2 ppm.
Alarm Threshold: Low alarm 100 ppm, High alarm 500 ppm (customizable).
2. Performance
Response Time T90: ≤ 60 seconds.
Accuracy: ≤ ±3% FS; Repeatability: ≤ ±1% FS.
Sensor Life: Approximately 2 years.
3. Electrical and Structure
Power Supply: 3V Lithium Battery (CR2), Battery Life: 12 months.
Size/Weight: 70×67×36 mm; Approximately 82 g.
Protection: IP66/68 (Dust and Waterproof).
Alarm: 95dB Beeper + LED Blinking + Vibration (Triple Alarm).
Display: LCD Real-time Concentration, Peak, TWA/STEL; Chinese Menu.
4. Wireless and Data
Bluetooth BLE: Connect to mobile APP, Wireless Reading / Configuration / Data Export.
Data Recording: 5-second interval, Save for 6 months, Support Export.
5. Environment and Explosion-proof
Operating Temperature: -40℃ ~ +60℃.
Humidity: 0–95% RH (No Condensation).
Explosion-proof: ATEX/IECEx Ex ia IIC T4; 0/1/2 Hazardous Zone Available.
Typical Applications (Hydrogen Leakage Explosion Prevention / Industrial Safety)
Hydrogen Energy Industry
Hydrogen Refueling Stations / Hydrogen Storage Tanks: H₂ Leakage Warning (Explosion Limit: 4% - 75% VOL).
Fuel Cell Workshop: Hydrogen Concentration Monitoring, Explosion Prevention.
Electricity / New Energy
Substations / Battery Rooms: H₂ Emission Detection During Battery Charging.
Photovoltaic / Wind Power Storage Areas: H₂ Accumulation Alarm in Enclosed Spaces.
Petroleum Chemicals / Refining
Hydrogenation Units / Reforming Workshops: Process H₂ Leakage Monitoring.
Pipelines / Flange Connections: H₂ Leak Point Inspection.
Metallurgy / Heat Treatment
Protective Gas (H₂/N₂) Workshops: H₂ Concentration Monitoring, Explosion Prevention.
Tempering Furnaces / Sintering Furnaces: H₂ Leak Detection in Furnace Areas.
Laboratories / Research Institutes
Chemical Laboratories: Hydrogen Generator / Reactor H₂ Leakage Warning.
Universities / Research Institutes: Safety Protection for Hydrogen Energy Experiments.
Specifications:
| Range |
0 - 1000PPM |
| Resolution |
0.1% VOL |
| Accuracy |
±0.1% VOL |
| Response time |
T90 ≤ 15s |
| Power supply |
3V |
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