Name: Curve Display Portable 4 Gas Detectors Combustible Gas Indicator CE Approved
Brand: Bosean
Price: 80 USD

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Curve Display Portable 4 Gas Detectors , Combustible Gas Indicator CE Approved

Brand Name:Bosean

Certification:CE ATEX SIL

Model Number:BH-4S

Minimum Order Quantity:1pcs

Delivery Time:1-5 work days

Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram

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Henan Bosean Electronic Technology Co., Ltd.

Active Member

Location: Zhengzhou Henan China

Address: Ground floor, Block 10. Yida Technology New Park No. 16 JinZhan Road National High and new Technology Industry Development zone,Zhengzhou,450007

Supplier`s last login times: within 26 hours

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Product Details Company Profile

Product Details

Combustible Gas Detector combustible gas indicator 4 in 1 combustion gas detector

product description

BH-4S portable compound gas detector is used for rapid detection of various gas concentrations, high measurement accuracy, good stability, small size, light weight, waterproof, dustproof, explosion-proof, LCD adopts advanced circuit design, mature kernel algorithm Processing, unique shape design, obtained a number of patents such as software works and appearance. The machine is suitable for detecting gas concentration in pipelines or in confined spaces and atmospheric environments; gas leakage. More than 500 kinds of gas are detected.

Advantage

Curve display: Can display changes of different gas concentrations of a period of time, to help observe and analyzer date

Alarm methods:indicate alarm by sound,light,vibration,and curve display in different colors,User can set high low alarm point according to actual need.

USB date transmission interface:By installing our software,user can upload records to computer, which makes it easier to do analysis.

International certification:ATEX,KA.MA,CNEX,CE,SIL

products paraments

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

Support gas

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)