BM25 gas detection monitor (zone monitoring)

The BM25 gas detector detects up to 5 gases simultaneously. It is the most popular and widespread of the area monitors. We can mainly find it on public works sites in standard four-gas configurations (explosive gases, O2, CO, and H2S). It is equipped with a high-intensity 360° flashlight and a powerful 103 dB screamer.

  • Detection of explosive gases, AsH3, Cl2, CO, CO2, COCl2, ClO2, ETO, F2, H2, HCl, HCN, HF, H2S, N2H4, NH3, NO, NO2, O2, O3, PH3, SiH4, SO2 and VOC
  • Powerful two-way audio alarm and high visibility red flash
  • Battery life: up to 100h in 4 gas version (explosive gases, O2, CO & H2S)
  • Backlit graphic LCD screen for better visibility of values
  • Numerous options are available: alarm report, bottle kit, etc.
Additional information

The BM25 gas detection monitor offers a wide range of combinations among 32 interchangeable cells, making it ideal for use in many sectors of activity such as petrochemicals, public works, interventions in confined spaces, or wastewater treatment plants. Its battery ensures a continuous operation of more than 170 hours following its configuration, for a recharging time of only 4h30.

It is a multi gas detector dedicated to specific perimeter monitoring where several individuals are evolving. The BM25 area monitor has a two-way audible alarm of 103 dB at one meter. A high visibility red flash completes the safety device allowing it to evolve without risk in noisy or dark environments.

Designed in robust materials and waterproof by its high protection index (IP66), it is ATEX certified for use in classified areas. Many options are available to complete the BM25 site monitor, such as an alarm reporting kit or a bottle feeding kit for a continuous power supply.

Main gases detected* : explosive gases (butane - hydrogen - methane - pentane - propane), Ammonia (NH3) - Arsine (AsH3) - Carbon dioxide (CO2) - Carbon monoxide (CO) - Chlorine (CL2) - Chlorine dioxide (ClO2) - Ethylene oxide (ETO) - Fluorine (F2) - Hydrazine (N2H4) - Hydrogen chloride (HCl) - Hydrogen cyanide (HCN) - Hydrogen fluoride (HF) - Hydrogen sulfide (H2S) - Nitric oxide (NO) - Nitrogen dioxide (NO2) - Oxygen (O2) - Ozone (O3) - Phosgene (COCL2) - Phosphine (PH3) - Silane (SiH4) - Sulfur dioxide (SO2) and volatile organic compounds

*See the complete list of gases detected in the product sheet

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