Portable combustible gas detector
Portable gas detection alarm for Methane
Handhold LEL gas detector
Small portable toxic gas alarm detector
 
Handhold LEL gas detector
 
Portable single gas alarm detector for carbon dioxide (CO2)
 
Portable single gas alarm detector for carbon monoxide £¨CO£©
 
Portable single gas detecting alarm for oxygen gas(O2)
 
Pocket-sized Natural gas Detection Alarm for hydrogen sulfide (H2S)
 
Pocket-sized sulphur dioxide gas detector (SO2)
 
Handhold gas alarm detector for nitric oxide gas (NO)
 
Handhold nitrogen dioxide gas detecting alarm (NO2)
 
Portable chlorine gas alarm detector (CL2)
Portable Two in one gas alarm detector
 
Handhold 2 in 1 gas detector for CO & O2 gases
 
Portable gas detecting alarm for CH4 & CO gases
 
Pocket-sized 2 in 1 gas detector for CH4 &O2 gases
Portable 4 in 1 gas detector
 
Portable 4 in 1 gas detecting equipment alarm
 
Handhold multi-functional gas alarm detector for four gases

 
Handhold LEL gas detector
 

No: DSY4
Details: detect and display of methane (LEL), carbon monoxide (CO), and concentration of oxygen (O2), hydrogen sulfide (H2S) at the same time .
Application of places: the petrochemical, coal, metallurgical, chemical, municipal gas, and other places at the scene detection.


Measuring method

Diffused gas sampling method

Ordering Model :

CD4 (Waterproof)

Measuring gas:

methane (CH4), carbon monoxide (CO)
Oxygen (O2), hydrogen sulfide (H2S)

Survey:

the proliferation of measurement methods

Measuring range:

CH 4 £º 0~4.00%CH 4??? O 2 £º 0~25.0%VOL
CO £º 0~1000ppm??????? H2S £º 0~100ppm

Measurement accuracy:

CH 4 £º ¡À10% ¡¢?? O 2 £º ¡À0.7%VOL
CO £º ¡À5% ¡¢????? H2S £º ¡À5%

Set of alarm point:

the whole range adjustable

Battery display features:

 real-time display battery

Alarm function

LIED high light ,sound,? light and Vibration alarm

Resolution:

CH4 £º 0.01%CH4 ¡¢ O2 £º 0.1%VOL
CO £º 1ppm ¡¢ H2S £º 1ppm

Charge:

 continuous working hours than 15 hours

Power:

 3.6 V rechargeable lithium batteries

Temperature / humidity:

0~40¡æ/¡Ü98 %

Size / weight:

120 £¨ L £© ¡Á60 £¨ W £© ¡Á32 £¨ H £© mm/300g

Explosion type:

 ibdI (150 ¡æ)? protect degree :IP65

Standard equipment:

host, chargers, leather, brochures,



Tel: 86-10-82673292 Fax: 86-10-82673292
copyright 2008 Beijing Dashiweiye Tech Co., Ltd
relative search: gas monitor gas alarm gas detector