CD4 Mining use Multi-gas detector

Gas Detected	CH4、O2,CO and H2S
Detection Principle	Natural Diffusion
Accuracy	3%FS
USB	U3 port(USB)
Storage Capacity	Max 6000pcs

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Description Functions Features Technical Parameters Get In Touch

Description

The CD4 multi -gas detector adopts dot - matrix display technology with English interface operation, can simultaneously detect CH4 O2, CO and H2S gas,the test results are displayed on the screen at the same time, users can start manual operation at any time. Standard USB ports can be used for charging, data transmission and query alarm results.

CD4 multi-gas detector can be used in coal mine safety supervision, chemical workshop concentration leaking, pharmaceutical workshop gas leaking, power and Municipal pipeline operation safety testing, iron and steel-making plant and other toxic gases Safety inspection etc.

Functions Features

Simple user interface, large screen English interface operation
Charging quantity display, Low power warning
Simple calibration results are stored
Connect to the computer to review the data by USB cable
Simple operation, ergonomic design
Sound and light and vibration alarm
Intelligent sensor calibration
Password protection, Anti-static leather case and hanging rope
Strong product structure and which is made from flame-retarded ABS.
Standard equipped with anti-static leather case and hanging rope
Various colors to choose to meet your different use requirements.

Technical Parameters

Detection Principle	Natural Diffusion
Accuracy	3%FS
Charging method	U3 port(USB)
Storage Capacity	Max 6000pcs
Operational Environment	Temperature: (-20 ~ 55 ℃)
Alarm decibel	>90 db
Alarm mode	Three alarm methods of sound, light and vibration.
Battery	3.7V 2000mA Rechargeable lithium manganese oxide ion battery
Charging time	≤6 hours
Whole part weight	About 230g(with charger)
Ingress Protection	IP65
Ex-mark	EX ib I Mb
Explosion-proof number	SHExC19.0208

Detected gases	CH4	O2	CO	H2S
Detection principle	Catalytic combustion type	Electrochemical	Electrochemical	Electrochemical
Key components	MJC4/3.0L	4OXV	4CFC	4H2S-100
Measurement range	0.0-4.0%	0.0-25.0%	(0-1000)x10®	(0-100)x10*
Resolution	0.01	0.1	1	1
First-level alarm point	1.00%	18.0%	24x1010'6	15x10*
Second-level alarm point.	2.5%	23.5%	150x10財	35x10'
Response time	<20$	≤35s	≤45s	≤45S

Detection Principle	Natural Diffusion
Accuracy	3%FS
Charging method	U3 port(USB)
Storage Capacity	Max 6000pcs
Operational Environment	Temperature: (-20 ~ 55 ℃)
Alarm decibel	>90 db
Alarm mode	Three alarm methods of sound, light and vibration.
Battery	3.7V 2000mA Rechargeable lithium manganese oxide ion battery
Charging time	≤6 hours
Whole part weight	About 230g(with charger)
Ingress Protection	IP65
Ex-mark	EX ib I Mb
Explosion-proof number	SHExC19.0208

Detected gases	CH4	O2	CO	H2S
Detection principle	Catalytic combustion type	Electrochemical	Electrochemical	Electrochemical
Key components	MJC4/3.0L	4OXV	4CFC	4H2S-100
Measurement range	0.0-4.0%	0.0-25.0%	(0-1000)x10®	(0-100)x10*
Resolution	0.01	0.1	1	1
First-level alarm point	1.00%	18.0%	24x1010'6	15x10*
Second-level alarm point.	2.5%	23.5%	150x10財	35x10'
Response time	<20$	≤35s	≤45s	≤45S

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