When it comes to gas detection, reliability, ease of use, and affordability are key considerations. The BH-90A Portable Gas Detector offers all of these features and more, making it an excellent choice for industrial and large-scale applications. This robust sensor is capable of detecting multiple gases simultaneously and providing rapid, easy-to-read results via its LED display. With detection ranges from 0-20 ppm for Ozone to 0-1000 ppm for Carbon Monoxide, the BH-90A is designed to cover a wide range of gas monitoring needs, ensuring safety in various industries, including mining, pipelines, and power plants.
Wide Detection Range and Customizable Alarms
The BH-90A detects an array of gases, making it versatile enough for a variety of environments. It includes sensors for:
- Ozone (O3): 0-1 ppm, 0-20 ppm
- Combustibles (EX): 0-100% LEL
- Carbon Monoxide (CO): 0-1000 ppm
- Hydrogen Sulfide (H2S): 0-100 ppm
- Oxygen (O2): 0-30% VOL
- And many more toxic and combustible gases.
What sets the BH-90A apart is its customizable high (H-Alarm) and low (L-Alarm) alarms. These are factory-set at 5 ppm and 10 ppm, but can be adjusted to suit specific safety requirements, ensuring that users are alerted as soon as gas levels reach potentially dangerous concentrations.
Built for Durability and Long-Term Use
Industrial environments can be tough, but the BH-90A is designed to withstand harsh conditions. With its anti-slip and anti-dust casing and IP65 protection, the sensor is rugged enough to handle the demands of pipelines, mining shafts, power plants, and other challenging workplaces. Its casing ensures it is both water-resistant and dust-tight, promising reliability in various settings.
Additionally, the BH-90A’s battery life is designed for long-term use. The 1500mAh Li-ion battery offers over 8 hours of continuous operation on a single charge, with a charging time of 4-6 hours. The device’s sensor is guaranteed to last for 2 years, making it a cost-effective choice for long-term safety monitoring.
Enhanced Features for Safety and Usability
The BH-90A includes several advanced features that make it easy to use and provide enhanced safety, such as:
- Adjustable calibration levels: Ensuring the detector is always accurate.
- Low battery indication: So you’re never caught off guard with a non-functional device.
- Self-adjustment function: For ease of use and accuracy.
- Visual, audible, and vibration alarms: When gas levels are detected beyond the set thresholds, the detector alerts you with three types of alarms.
- Password management: A unique feature that prevents unauthorized or incorrect operation, further ensuring safety.
Additionally, the BH-90A outperforms its predecessor, the BH-90, with an improved battery size, giving it longer operational time and added security for longer shifts. The BH-90A also features password protection, which the BH-90 lacks, making it more secure in environments where user error could be costly.
User-Friendly and Simple to Charge
The BH-90A Portable Gas Detector comes equipped with a simple charging cord that plugs directly into the sensor. Whether on-site or in the field, recharging is convenient, and with a short charge time of 4 to 6 hours, the detector is quickly ready for another full shift of work.
Specifications Snapshot:
- Weight: About 130g (with battery)
- Dimensions: 100mm x 60mm x 30mm
- Operating Environment:
- Toxic gases: -20℃ to 50℃
- Combustible gases: -40℃ to 70℃
- Humidity: Less than 95% RH, non-condensing
- Battery: DC 3.7V Li-ion 1500mAh
- Sensor Life: 2 years
Calibration Services Available
To ensure long-term accuracy, the BH-90A may need to be recalibrated periodically. Our team offers professional calibration services to keep your gas detector functioning at peak performance. Contact us for more information on calibration pricing and services.
Conclusion
The BH-90A Portable Gas Detector is a versatile, reliable, and economical solution for detecting multiple gases in demanding environments. Whether working in a power plant, pipeline, or mining shaft, you can trust the BH-90A to provide real-time monitoring and safety alerts, ensuring peace of mind for you and your team. With its customizable alarms, rugged design, and long battery life, it’s an ideal choice for industries requiring robust gas detection on a larger scale.
You can find this product here: https://www.oxidationtech.com/bh-90-a.html


