Product Details
Handheld Multi Gas toxic gas Detector/Monitor/Analyzer from Our own
Factory portable multi gas detector
It is widely used in the area where explosion-proof or leakage of
toxic gases, such as underground channels or the mining industry,
is required to protect the lives of workers and prevent damage to
the relevant equipment.
The BH-4 portable multiple gas detector could detect combustible
gas, O2 and two other types of toxic gases continuously and
simultaneously.
Main Features of portable multi gas detector
* Natural diffusion sampling method and high-sensitivity sensor,
with high sensitivity and repeatability.
* 32-bit built-in MCU, high reliability and self-adaptation
ability.
* Full functions, easy operation.
* CSTN colorful LCD, more intuitionistic, abundant and clear
indication.
* Compact design, easy carrying.
* High strength engineering plastics and compound anti-slippery
rubber; high strength, water-proof, dust-proof and explosion-proof.
Detailed Images of portable multi gas detector
Parameters of portable multi gas detector
Operating & Storage Environment | Temperature: -20°C~55°C (-4F~122F) Humidity: 5%-95% (Relative humidity non-condensing) Pressure: 95~110kPa |
Sampling method | Diffusion type |
Detecting Range | CO: 0~1000ppm H2S:0~100 PPM O2: 0~30%vol Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL |
Sensor | O2 /H2S / CO: plug-in electrochemical sensor |
Alarm Type | low & high alarm, multiple gas alarm, sensor alarm, battery low
alarm, prompt tone, automatic shutdown alarm |
Resolution | 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX) |
Accuracy | 3% F.S |
Response time | 10s |
Repeatability | 1% |
Zero drift | 1% |
Data record | 500 sets of data storage |
Display | Alphanumeric large LCD displays the real time gas concentration and
alarm stage |
Backlight | Automatically activated when working in poor lighting environment
or the alarm sounding or the button is knobbed down. |
Self-checking Function | Self-checking Battery power, display, sensor, hardware failure |
Explosion-proof | EXiaIICT4 |
Protection grade | IP65 |
Power Supply | Rechargeable lithium battery |
Application of portable multi gas detector
Measurable Gas Meter
Note: The above table is a general parameter. If you need other gas
and range, please contact our online customer service.
Company Profile
Founded in 2013, BOSEAN Electronics is headquartered in Zhengzhou
High-tech Zone. It is a company specializing in gas detector, SMT
patches, laser range finder, etc.. Adhering to the development
concept of user-led & technology-led, BOSEAN is a high-tech
enterprise integrating R&D, design, production, sales and
after-sales service.
BOSEAN Electronics owns the production and research base of over
10,000 flat full-chain industrial products, with three production
lines of SMT patch, gas detector and laser range finder, and more
than 50 professional engineers in all fields, dozens of domestic
& international qualification and honorary certificates,
hundreds of production and service personnel. The company's
strength is in the forefront of the industry.
