This compact and user-friendly portable multi-gas detector, BH-4A, is designed for the continuous and simultaneous detection of combustible gases, oxygen (O2), and two other toxic gases.
The BH4A model is extensively utilised in environments that demand explosion-proof measures or are prone to toxic gas leaks, such as underground passages and the mining sector, ensuring the safety of workers and preventing harm to equipment.
| Natural diffusion sampling method and high-sensitivity sensor for superior sensitivity and consistent results. | 32-bit built-in MCU for high reliability and self-adaptation ability. |
| Offers comprehensive functionalities with straightforward usability. | Equipped with a large LCD for a more intuitive, comprehensive, and clear display. |
| Compact design, easy carrying. | High strength engineering plastics and compound anti-slippery rubber; high strength, waterproof, dust-proof and explosion-proof. |
| TARGET GAS | RANGE | LOW ALARM | HIGH ALARM | RESOLUTION |
|---|---|---|---|---|
| CH4 | 0～100%LEL | 20%LEL | 50%LEL | 1%LEL |
| H2S | 0～100ppm | 10ppm | 35ppm | 1ppm |
| CO | 0～1000ppm | 50ppm | 150ppm | 1ppm |
| O2 | 0～30%vol | 19.5%vol | 23.5%vol | 0.1%vol |
Other gases needed, please contact us
Accuracy: ≤±5% F.S.
Response Time: ≤30s
Working environment: -20℃～50℃, ＜95%RH (no dew)
Explosion-proof grade: ExiaIICT3
Protection Grade: IP65
Industrial Settings
Protect workers in manufacturing plants, refineries, and chemical processing facilities from potential gas hazards.
Oil and Gas Exploration
Ensure the safety of personnel involved in exploration, drilling, and production activities by monitoring for flammable gases.
Emergency Response
Equip first responders with the tools they need to assess and address hazardous situations swiftly and effectively.
Environmental Monitoring
Safeguard the environment by detecting and monitoring gas emissions and pollution levels in real-time.
The BH-4A portable gas detector adhere to industry standards and are certified for use in various environments. We prioritize compliance with safety regulations, assuring our customers of the reliability and quality of our products.
Choose AquaGas Pty Ltd’s BH-4A Portable Gas Detectors to elevate your safety protocols and protect what matters most – your people and the environment. Contact us today to learn more about our innovative solutions and how they can contribute to a safer, healthier future.