Harbin East Alarm Equipment Development Co., Ltd.
Main products:Alarm,Gas Analyzer,Gas Detector 200A8-XF1,Gas Detector 200A9,Gas Detector 200A9-FS
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! Online Explosion-proof audible and visual gas alarm system

HOT! Online Explosion-proof audible and visual gas alarm system
Product Detailed
Gas alarm system Stainless steel shall Small size & loud sound of 100dB High bright LED & long lifetime 24V/220V, 4-20mA

GBS-24V   Explosion-proof audible& visual gas alarm system

Production introduction

GBS-24V applies explosion-proof design and explosive-proof grade is ExdibIICT6. This alarm is applicable toI&II areas explosive mixture formed with combustible gas or steam that II A, B and C level, temperature of the T1 ~ T6.It’s stainless steel shell, application-specific integrated circuit design, stable operation, long service life, internal using high bright glowing tube.It has the features of small volume, loud sound, light weight, low prices and can be allocated to various alarm control system.


Performance and features

1)       Full stainless steel and explosion-proof shell

2)       High bright LED light, long service life

3)       Sound structure with patent technology, Unimpeded sound available

4)       Exquisite, light and beautiful shape

5)       Low power consumption.

 Technical parameters



Model No.


Type of product

Explosion-proof audible & visual alarm

Power source 

DC12V, 24V or AC220V

Working current 

less than 50mA

Luminotron life

100,000 hours

Alarm volume


Ambient temperature

-25-55°C(standard); -40-70°C 

Kind of sound

Buzzing sound

Installation size


Material of shell

Stainless steel

Flicker frequency


color of light


Electrical connect


light intensity




Installation mode

Multi-mode installation

Electric cable

Two-core waterproof cable with diameter of 10mm(explosion-proof junction box)

Explosive-proof grade 

ExdibIIBT6; ExdibIICT6 

Protection grade

IP64; IP65

Patent authentication:

Appearance patent: ZL 2004 30058738.0

Standard production configuration:

Explosion-proof junction box (optional); mounting bracket (optional)

Environmental protection package; Conformity certificate; user manual

HOT! Online Explosion-proof audible and visual gas alarm system

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