Specifications

DC Gas Detector Hazardous Gas Alarm for O2
Single gas detector
CE approved
Factory independent design
with ss belt clip

DC Gas Detector Hazardous Gas Alarm for O2
 

Introduction

We, Beijing Dashiweiye Tech Co, Ltd., is grown out of Haolian Design Center. We design and produce plastic enclosures of electrical devices. Providing the product design service, making plastic injection mold and producing the plastic parts according to our customer's requirement is our main business scope in recent twenty years.  Gas detectors are the most important business scope of ours. Our designers and engineers have much experience to produce the portable different gas detectors using in the industry , above the ground or underground. We aim to be the leading supplier of gas detection equipment for the protection of personal and facilities around the world. 

 

 

 

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;

 

 

Technical specification

 

Technical indicator	Parameter
Measuring range	( 0~100) %LEL
Measurement error	True value ±0.10%
Resolution ratio	1%LEL
Display	Display digital diode(LED)display
Response time	≤20S ( T90 )
Alarm sound intensity	≥75dB
Alarm light	≥20M visible
Alarm point	can be set in full proceed (factory setting 20%LEL)
Alarm way	Sound, light
Continuous working time	>10 hours
Sensor lifetime	≥1year
Working current	130mA
Battery model	PL123450
Charging time	4-5 hours
Protection degree	IP54

 

  

 

 OEM

Besides our own gas detectors, we have customized many kinds of gas detectors for our customers in the world. If you have any request on the plastic enclosure, electronics,  or technical specifications on the gas detectors, welcome you contact with me. we are very glad to customize the product you want according to your requirement.