Product Description:

YJJ BWS2-M-Y-CN BW Solo CO Single Gas Detector Portable Carbon Monoxide Monitor

Features:

BWS2-M-Y-CN: BW Solo is a maintenance-free single gas detector that measures carbon monoxide (CO). It has a yellow casing, a BLE (Bluetooth) version, and a Chinese interface (CN).

Model Explanation

- BWS2: BW Solo with low-power Bluetooth BLE model

- M: CO carbon monoxide sensor

- Y: Yellow casing

- CN: Chinese language version

Core Parameters of CO Gas Sensor (1S Series)

- Detected gas: carbon monoxide CO

- Measurement range: **0 - 2000 ppm**

- Resolution: **1 ppm**

- Operating temperature: **-40℃ - +60℃**

- Alarm threshold (factory default, adjustable)

- Low alarm: 35 ppm

- High alarm: 200 ppm

- TWA time-weighted average: 25 ppm

- STEL short-term exposure limit: 100 ppm

- Sensor type: Electrochemical 1S sensor, **sensor warranty 3 years (excluding battery)**

Overall Specifications

- Size: 7.0 × 6.7 × 3.6 cm

- Weight: 103 g

- Protection level: **IP66/IP68**, dustproof and waterproof

- Relative humidity: 0 - 95% RH, no condensation

- Alarm method: 95dB sound alarm + bright red visual alarm + vibration alarm

- Operation: Single-button operation, multi-language screen (CN Chinese)

- Communication: BLE low-power Bluetooth, can wirelessly upload alarms / records; compatible with IntelliDoX calibration base

- Data recording: Built-in data log, rolling record of 24-hour peak values, exportable

- Battery life: Typical **12 months** (one-time lithium battery, battery, sensor, filter membrane can be replaced when the whole unit is opened, no need to return to the factory)

Explosion-proof and Certification

- Intrinsically safe explosion-proof, suitable for industrial hazardous areas

- Chinese version CN, with domestic relevant certifications, can be used in domestic construction sites, confined spaces, metallurgy, boiler rooms, etc. for CO detection scenarios

Product Features

1. Maintenance-free at the site: Directly replace the sensor, battery, and filter membrane without requiring a complete unit repair, reducing operation and maintenance costs

2. Full self-check upon startup: Sensor, battery, sound and light vibration alarm circuit automatically detect

3. Supports forced impact test Bump Test and calibration reminder, meeting safety compliance management requirements

4. BLE version can remotely view instrument status and alarm events, combined with SafetySuite software for equipment management

Differences: BWS2-M2-Y is a CO model resistant to hydrogen interference; BWS2-M-Y is the standard CO, without H₂ resistance interference

Specifications: