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Manufactory base more>>> 
 The finished products
 The finished products
 The finished products
 Products test
 Products of ageing
 Products processing
 Products processing
 Products processing


Success Stories more>>> 
 First: used in the government organization
 Classic documentation: See the picture two
 Classic documentation: See the picture three
 Classic documentation: See the picture four
 Second: Used in intelligent home appliance system
 Third: the international Security Exhibition
 Four:suggested for the BFPA
 The grand opening of the Fire Protection City

Contact us more>>> 

Telephone：010—84256617 84256598  64237264 

 
Fax：010—84257425
 
24-hour phone service：13436609638 13801392520 13901251863  
 
E-mail：  info@juanrh.com      
 
Address：Building No.15,Zhuanjiaolou Nanli, Heping District,Chaoyang District,Beijing        
 
Manufactory Address： No.7 of Jinguang Street, Industrial developing zone of Liang Xiang,Beijig
102H防爆探头

 

 

品     牌
 　韩国气安
供电电压
 　DC12V~24V
探测气体
 　LPG(液化石油);LNG(天然气）
报警浓度

   人工煤气(2－5%LEL),  

   天然气和液化石油气(5－25%LEL）                       
报警输出

　DC12V;NO,NC开关量;故障输出（DC12V）
环境温度
 　-20℃－+60℃
防爆等级

　Exe II
执行标准
   GB15322.1－2003

Copyright reserved: BeiJing JuAnRuiHan Electronics Co.,Ltd
Tel: 010-84256617 84256598 64237264
Fax: 010－84257425 Email: info@juanrh.com
Beijing ICP 05015069