AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector
AO-BH-4s Multi-Gas Detector

BH-4S Multi-Gas Detector Ex, CO, H2S, O2 (4 in 1)

Reference: BH-4S - Manufacturer: Bosean

The BH-4S detects 3 gases together and can connect to a PC to download data.

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 equipments.

Note: Tell us the combination of gases you want and we will quote it.

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€255.00
Tax excluded Envío: 3 a 6 semanas

 

Operating & Storage Environment

Temperature: -20℃~55℃ (-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

Combustible gas (LEL): plug-in catalytic combustion 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%

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

Weight

400g

Dimensions

145x69x28mm（L×W×H）
Model Range L-alarm H-alarm
CO 0-1000ppm 35ppm 200ppm
O2 0-30%vol 19.5%vol 23.5%vol
H2 0-100%LEL 20%LEL 50%LEL
H2S 0-100ppm 10ppm 20ppm
CH4 0-100%LEL 20%LEL 50%LEL
C2H4O 0-20ppm 10ppm 15ppm
C2H4 0-100%LEL 20%LEL 50%LEL
C3H8 0-100%LEL 20%LEL 50%LEL
C2H5OH 0-100%LEL 20%LEL 50%LEL
NH3 0-100ppm 25ppm 50ppm
CL2 0-20ppm 5ppm 10ppm
O3 0-20ppm 5ppm 10ppm
SO2 0-100ppm 2ppm 5ppm
PH3 0-20ppm 0.3ppm 5ppm
CO2 0-50000ppm 1000ppm 2000ppm
NO 0-250ppm 20ppm 50ppm
NO2 0-20ppm 5ppm 10ppm
HCN 0-500ppm 10ppm 20ppm
HCL 0-50ppm 10ppm 20ppm
CH2O 0-10ppm 2ppm 5ppm
VOC 0-100ppm 20ppm 50ppm
C6H6 0-100ppm 20ppm 50ppm

Type of Instrument
Air Quality Analyzer
The instrument measures:
Multi-Gas
---------- INDUSTRY ------------
Gas Leak Detectors

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