Key facts
- Brand
- B&W
- Model
- H2S
- Industry
- Industrial
- Documents
- 3
- Languages
- ZH
- Last added
- 2012-04-01
Start here
BW GasAlertMicroClip H2S CO O2 LEL Quick Reference Guide
The BW GasAlertMicroClip is a personal safety gas detector that alerts the user when hazardous gas concentrations exceed preset limits. It monitors H₂S, CO, O₂ and combustible gases (LEL) and provides visual and audible warnings.
The guide provides essential safety precautions, button functions, alarm status information, calibration procedures, and a parts diagram. Users should read the full user manual for detailed operation and maintenance instructions. This manual is written in Chinese.
B&W H2S specifications
| Detectable gases | H2S, CO, O₂, LEL |
|---|---|
| Maximum oxygen concentration | 20.9% O₂ |
| Calibration interval | Every 180 days (6 months) |
| Battery charging recommendation | Charge after each work day |
Source: BW GasAlertMicroClip H2S CO O2 LEL Quick Reference Guide
All B&W H2S documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
The shortest path to a working setup, usually only a few pages.
Questions answered in these manuals
How often should the detector be calibrated?
The detector should be calibrated every 180 days (approximately every 6 months).
From: BW GasAlertMicroClip H2S CO O2 LEL Quick Reference Guide
What is the maximum oxygen concentration for safe operation?
The detector may only be used in environments where the oxygen concentration does not exceed 20.9%.
From: BW GasAlertMicroClip H2S CO O2 LEL Quick Reference Guide
What is the warranty period for the GasAlertMax detector?
The warranty lasts two years from the shipment date, with a 90‑day guarantee for parts, repairs and service.
How can recorded data be retrieved from the detector?
Data can be downloaded by removing the MMC card, or authorized BW service personnel can retrieve it in case of an incident.
What is the operating temperature range?
The detector operates from –20 °C up to +50 °C.
How long does the battery run on a full charge?
With NiMH batteries the detector runs for 10‑12 hours; with NiCad batteries it runs for 7‑8 hours.