ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 2200 |
| Delivery Time | 5-8 days |
| Packaging Details | Box pack |
| Response time T90 | < 15 seconds |
| Accuracy | ≤ ±3% FS |
| Repeatability | ≤ ±1% FS |
| Sensor lifespan | O2 approximately 2 years |
| Power Supply | 3V lithium battery |
| Dimensions | 70×67×36mm |
| Protection | IP66/68 |
| Alarm | 95dB buzzer |
| Brand Name | YJJ |
| Model Number | BWS2-X-Y-CN |
| Place of Origin | USA |
View Detail Information
Explore similar products
PGM-7300 MultiRAE Lite Gas Detector Portable VOC Economical Handheld
RLM-3010 Wireless Gas Detector Compound Gas Smart Gateway
RLM-3012 Portable Multifunction Wireless Gateway Communication Distance Up to
FTD-2000/3000 Wireless Single Gas Detector Network Large Coverage Area
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 2200 |
| Delivery Time | 5-8 days | Packaging Details | Box pack |
| Response time T90 | < 15 seconds | Accuracy | ≤ ±3% FS |
| Repeatability | ≤ ±1% FS | Sensor lifespan | O2 approximately 2 years |
| Power Supply | 3V lithium battery | Dimensions | 70×67×36mm |
| Protection | IP66/68 | Alarm | 95dB buzzer |
| Brand Name | YJJ | Model Number | BWS2-X-Y-CN |
| Place of Origin | USA | ||
| High Light | solo gas detector industrial safety ，maintenance-enabled gas analyzer ，YJJ BWS2-X-Y-CN gas detector | ||
Product Description:
YJJ BWS2-X-Y-CN Solo Maintenance-Enabled Single Gas Detector For Industrial Safety
Features:
BWS2 = Economic Edition; X = Gas Type (O₂/CO/H₂S/SO₂, etc.); Y = Sensor Generation; CN = China Compliance Edition.
1. Core Parameters (25°C, Diffusion Type)
1. Gas Detected and Range (Optional)
O₂ (Oxygen): 0–30% VOL, Resolution 0.1% VOL, Low Alarm 19.5%/High Alarm 23.5% VOL
CO (Carbon Monoxide): 0–1000 ppm, Resolution 1 ppm, Low Alarm 25 ppm / High Alarm 50 ppm
H₂S (Sulfur Dioxide): 0–100 ppm, Resolution 0.1 ppm, Low Alarm 10 ppm / High Alarm 20 ppm
SO₂/NO₂/NH₃: Corresponding Range, Electrochemical Principle
2. Performance
Response Time T90: < 15 seconds (Electrochemical)
Accuracy: ≤ ±3%FS
Repeatability: ≤ ±1%FS
Sensor Life: O₂ approximately 2 years; CO/H₂S approximately 3 years
3. Electrical and Structure
Power Supply: 3V Lithium Battery (CR2), Battery Life 12 months (O₂ 6 months)
Size: 70×67×36mm; Weight < 116g
Protection: IP66/68 (Dust and Waterproof)
Alarm: 95dB Beeper + LED Flashing + Vibration (Triple Alarm)
Display: LCD Real-time Concentration, Peak, TWA/STEL
4. Environment
Operating Temperature: -40°C ~ +50°C
Humidity: 0–95% RH (No Condensation)
Typical Applications (Industrial Safety / Enclosed Spaces)
Enclosed Space Operations (Restricted Spaces)
Municipal Pipelines / Sewers: O₂ Oxygen Deficiency, H₂S Poison Warning
Storage Tanks / Shipholds / Basements: Gas Detection Before Entry (O₂/CO/H₂S)
Petrochemical / Oil and Gas
Drilling Platforms / Gathering Stations: H₂S Leak Detection (Explosion-proof Area)
Refining Plants: Workshop CO/H₂S Concentration Monitoring
Utilities / Gas
Boiler Rooms / Gas Rooms: CO Leakage Alarm (Anti-Asphyxiation)
Underground Corridors: O₂ Oxygen Deficiency, CO Gas Warning
Wastewater Pools / Biogas Areas: H₂S/CH₄ (Optional) Monitoring
Specifications:
| Range | 0 - 30% VOLO2 |
| Resolution | 0.1% VOL |
| Accuracy | ±0.1% VOL |
| Response time | T90 ≤ 15s |
| Power supply | 3V |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
Get in touch with us
Leave a Message, we will call you back quickly!