BESANTEK BST-MG09 Multi-Gas Detector

Model NO: BST-MG09

UPC Number: 752830852167


BESANTEK Multi-Gas Detector is applied to underground coal mining, petrochemical industry, municipal, environmental protection and other spaces where multi gas may exist. It can be used for detecting Methane (CH4) or Combustible Gas (LEL), Oxygen (O2), Carbon Monoxide (Co) and Hydrogen Sulfide (H2S) gases simultaneously.




   



● Rugged ABS + PC case, heavy duty, crash resistant and anti-static (less than 10⁻⁹Ω).
● Smart, firm, portable and can be used as fixed device.
● High accuracy.
● Compact size and light weight.
● Water resistant and dustproof (standard IP66/67).
● Intrinsically safe device and has authorized reports.
● Continuous LCD large screen display with real time clock and status of battery.
● Microcomputer circuit with intelligent function.
● High capacity chip and 4 layers PCB board.
● Audible, visible and vibrating alarms.
● High and low alarm point and fully adjustable, as well as STEL and TWA alarms.
● Support unit switch between %LEL-%CH4 for combustible gases and ppm-mg/m3 for toxic gases.
● Friendly and easy to use.
● Battery type: 3.7V/1500mA.
● Continuous working time ≥13 hours.
● Rechargeable battery (charging time 4-5 hours).
● Low battery warning indicator.
● USB interface.
● Stainless steel belt clip.
● Low maintenance cost, plug-in type sensors and battery, easy operation.
● Accessories: Instruction manual, USB cord, adapter, calibration cap and tube, belt clip, leather case, hanging cord and carrying case.

Measuring Range

O2

0~30.0 %vol

H2S

0~100 ppm

CO

0~1000 ppm

CH4

0.00~5.00 %vol

LEL

0~100 %LEL

Measurement Error

O2

0.0~5.0 %vol (±0.5%vol)

>5.0~30.0 %vol (±0.9%vol)

H2S

0~50 ppm (±3ppm)

>50~100 ppm (true value ±10%)

CO

0~20 ppm (±2ppm)

>20~100 ppm (±4ppm)

>100~500ppm (true value ±5%)

>500~1000 ppm (true value ±6%)

CH4

0.00~1.00 %vol (±0.10%vol)

1.00~3.00 %vol (true value ±10%)

3.00~5.00 %vol (±0.30%vol)

LEL

1~20 %LEL (±2%LEL)

20~60 %LEL (true value ±2%)

60~100 %LEL (±6%LEL)

Resolution Ratio

O2

0.1%vol

H2S

1ppm

CO

1ppm

CH4

0.01%vol

LEL

1%LEL

Response Time

O2

≤35s (T90)

H2S

≤45s (T90)

CO

≤45s (T90)

CH4

≤20s (T90)

LEL

≤20s (T90)

Sensor

- High quality catalytic sensor for CH4, LEL

- Electrochemical sensor for O2, H2S, CO

Sensor Lifetime

≥ 2 year: O2, H2S, CO

≥ 1 year: CH4, LEL

Alarms

- Audible: buzzer with ≥85dB at 1m audible

- Visible: flashing red LED ≥20m visible

- Vibration

Alarm Point

High and low, fully adjustable

Protection Level

IP66/67

Display

Liquid crystal display (LCD)

Working Temperature

-25°C to 55°C

Continuous Working

≥13 hours

Battery

3.7V/1500mA

Charging Time

4-5 hours

Dimensions

130 × 70 × 37 mm

Weight

240g

BESANTEK BST-MG09 Multi-Gas Detector


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