Henan Bosean Electronic Technology Co., Ltd.

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Portable Air Analyzer, Multi Gas Detector / Gas Analyzer

Portable Air Analyzer, Multi Gas Detector / Gas Analyzer

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Brand Name :Bosean
Model Number :BH-4S multi gas detector
Certification :CE, ATEX, FCC,ROHS
Place of Origin :Henan, China
MOQ :1unit
Price :145usd-155usd/unit
Payment Terms :T/T, paypal, alibaba
Supply Ability :5000untis in one month
Delivery Time :2-3days after your payment
Packaging Details :each set wireless vibrate detector alarm will be packed with the export standard carton package or aluminum box or as per customer require
Gas Type :4 types gas
Product name :multi toxic gas sensor
Usage :Safety
warranty :12months
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Portable air analyzer, multi gas detector/gas analyzer

BH-4S portable multi-gas detector could detect combustible gas, O2 and other two types toxic gases continuously and simultaneously. It is widely used in the area where explosion-proof is required or toxic gas leaks, like underground channels or mining industry, so as to protect the workers’ life and avoid damage on the relevant equipmentsuipments.

Portable Air Analyzer, Multi Gas Detector / Gas Analyzer

1. Main features

* 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.

*500pcs data records, can be contact with computer via software. Can print the data records, can store data records, can make the data analysis.

Product Parameters

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 pcs 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

Product Application

The detector is suitable for explosion-proof, toxic gas leakage and rescue, underground pipelines, mines, metallurgy, power plants, chemicals, tunnels, etc., effectively avoiding the occurrence of poisoning accidents, ensuring the safety of workers and avoiding losses of production equipment.

Portable Air Analyzer, Multi Gas Detector / Gas Analyzer

Measurable Gas Meter
No.
Detected
Gas
Detecting Scope
Resolution
Low/High
Alarm Point
Response
Time
Detection
Accuracy
1
PH3
0-20ppm
0.1ppm
5ppm/10ppm
≤25s
±5%(F.S)
2
O2
0-30%vol
0.1%vol
19.5%vol/23.0%vol
≤15s
±5%(F.S)
3
EX
0-100%LEL
1%LEL
25%LEL/50%LEL
≤5s
±5%(F.S)
4
CO
0-1000ppm
1ppm
50ppm/100ppm
≤25s
±5%(F.S)
5
H2S
0-100ppm
1ppm
10ppm/20ppm
≤30s
±5%(F.S)
6
NO2
0-20ppm
0.1ppm
3ppm/10ppm
≤25s
±5%(F.S)
7
NO
0-250ppm
1ppm
25ppm/50ppm
≤60s
±5%(F.S)
8
SO2
0-20ppm
0.1ppm
5ppm/10ppm
≤30s
±5%(F.S)
9
CL2
0-20ppm
0.1ppm
1ppm/10ppm
≤30s
±5%(F.S)
10
NH3
0-100ppm
1ppm
25ppm/50ppm
≤50s
±5%(F.S)
11
H2
0-1000ppm
1ppm
50ppm/100ppm
≤60s
±5%(F.S)
12
HCN
0-10ppm
0.1ppm
1ppm/5ppm
≤200s
±5%(F.S)
13
HCL
0-10ppm
0.1ppm
1ppm/5ppm
≤60s
±5%(F.S)
14
CH4
0-100%LEL
1%LEL
25%LEL/50%LEL
≤5s
±5%(F.S)

Note: The above table is a general parameter. If you need other gas and range, please contact our online customer service.

China Portable Air Analyzer, Multi Gas Detector / Gas Analyzer for sale

Portable Air Analyzer, Multi Gas Detector / Gas Analyzer

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