Harbin East Alarm Equipment Development Co., Ltd.
Main products:Alarm,Gas Analyzer,Gas Detector 200A8-XF1,Gas Detector 200A9,Gas Detector 200A9-FS
Products
Contact Us
  • Contact Person : Ms. Gui Teresa
  • Company Name : Harbin East Alarm Equipment Development Co., Ltd.
  • Tel : 86-451-82380878
  • Fax : 86-451-82380879
  • Address : Heilongjiang,Harbin,No.119, Fushui Road, Nangang District
  • Country/Region : China
  • Zip : 150090

Hot sale!Oneline explosion-proof audible and visual gas leak detector alarm

Hot sale!Oneline explosion-proof audible and visual gas leak detector alarm
Product Detailed
Gas leak detector alarm 90dB sound&small volume imported sensor 2+2 LED display practical technical & appearence patent

Characteristics  (GQB-200G8  Gas leak detector alarm)

 

Fixed oxygen and toxic gas detection alam for industrial and hazardous locations

90dB high bright LED display screen, clearly seen outside 10 meters.

Sensor imported with original packaging.

double windows and 2+2 digits display.

material of aluminium magnesium alloy.

sensor exchanged needless calibration.

7. specialized technique can make the sensor life doubled

 

 Qualifications

1.  one patent of practical new technique.

2.  two patents of appearance technique.

3.  fire control type approval of the ministry of public security.

4.  National explosion-proof electric inspection.

 

Technical parameters

Type of sensor

Catalytic combustion sensor

Working voltage

DC24V±5V

signal output

4-20mA

display

2+2 digits LEDdisplay; 3-colors LED light

Relay output

24V/1A

Gas detection

combustible and toxic gas

Detection range

0-100% LEL

Response time

<15S

Detection precision

3%

Zero drift

2% per year

Lifetime

>3 years

Enable applied areas

1&2 hazardous zones of explosive gas

sound & light alarm

90dB with red color

Relative humidity

 10~95%RH ( no condensation)

Atmospheric pressure

86~106Kpa

Operating temperature

-40ºC~ +70ºC

Transmission cable

3 core shielding line with 1~1. 5mm2 diameter

Electrical equipment connector

M20*1.5 (cast Al);   G3/4''(stainless steel)

Explosion-proof grade

Exd IICT6

Weight

2.5kg(cast Al); 4kg(stainless steel)

 

Kinds of Gas Detection

detection accuracy

mesurement range

operating temperature

O2

0.50%

0-30%

-20-50°C

NH3

1ppm

0-100ppm

-20-40°C

CO

1ppm

0-100ppm

-20-50°C

CL2

0.1ppm

0-10ppm

-20-50°C

C2H4O

1ppm

0-100ppm

-20-50°C

H2(ppm)

1ppm

0-100ppm

-20-50°C

H2(LEL)

100ppm

0-10000ppm

-20-40°C

H2(1%)

1ppm

0-1%

-20-40°C

HCL

1ppm

0-30ppm

-20-40°C

H2S

1ppm

0-100ppm

-20-50°C

NO

1ppm

0-100ppm

-20-50°C

NO2

0.1ppm

0-10ppm

-20-50°C

SO2

1ppm

0-20ppm

-20-50°C

C2H3CL

1ppm

0-100ppm

-20-50°C

Hot sale!Oneline explosion-proof audible and visual gas leak detector alarm



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.