Specifications

Multi Combustible Gas Detector, Multi Toxic Gas Alarm
with Data transfer function
monitor 4 gases simultaneously
CE approved

 

Multi Combustible Gas Detector, Multi Toxic Gas Alarm  

 

 

 

Technical specification: ( 1ppm=1X 10-6 )  

Model NO.	DSW4
Measuring range	CH4: (0.00—5.00)%Vol LEL: ( 0 ~ 100 ) %LEL O2: (0~30.0)%vol,(0~100)%vol H2S: ( 0 ~ 100 )ppm CO: ( 0~1000) ppm
Resolution ratio	CH4: 0.01%vol LEL: 1%LEL O2: 0.1%vol H2S:1ppm CO: 1ppm
Display	Liquid Crystal Display(LCD)
Response time	CH4: ≤20S ( T90 ) LEL: ≤20S ( T90 ) O2: ≤35s(T90) H2S: ≤45S ( T90 ) CO: ≤45s (T90)
Alarm way	Sound, light/Audible & Visual
Alarm sound & light	≥75dB; ≥20M visible
Alarm point	can be set in full proceed (factory setting 24ppm)
Continuous working time	≥12hours
Working current	95mA
Sensor lifetime	≥2year( CO, O2, H2S )  ≥1year( LEL,CH4 )
Battery model	PL123450
Charging time	4-5 hours
Protection degree	IP65

 

 

Product Features: 

Handheld, industry use

High quality, CE, RoHS approved 

Adjustable high & low alarm point

Visual & audible alarm

SETL & TWA alarm

Low battery warning

Rechargeable battery

LCD screen display

With Stainless Steel belt clip

Support data record, data storage and data transfer

Factory offer, more flexible

Welcome OEM and custom design

Gas sensor is replaceable, you can use the case and install below sensors: 

CO, O2, CO2, CL2, NO, NO2, SO2, H2, etc

 

OEM:

Besides our own gas detectors, we have customized many kinds of gas detectors for our customers in the world. We can customize the plastic enclosure, pcb for gas detectors, and the whole gas detectors according to customer's requirement. 

 

Application: 

it’s used in industrial or mining applications, including underground Coal Mine, petrochemical, metallurgical, chemical, municipal gas, and other places at the scene detection;