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Gas Alarm

Supplier From China
Nov-16-04

Gas alarm
220v powered gas leakage alarm
Features:
-hot wire type sensor
-easy installation and maintenance
-modernized design
-detect all sorts of combustible gases, lpg and lng include
City gas
-ideal for all kitchens
-excellent reliability & high stability
-self test function
-durable sensor head
-less affected by other organic solvent
-high accuracy
-ac ~ dc adaptor included
-loud sound signal of 85 db at alarm mode
-three-year limited warranty.
-suitable for the safety valve.


Size:110mmx69x36mm
Weight:270g/pcs
Package size:43mmx110mmx142mm
Quantity/box:110pcs


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Supplier From Shenzhen, Guangdong, China
 
BWR-01A is a fuel gas detector with high stability, used for checking the leakage of fuel gas and increase the safety. It adopts advanced catalytic gas sensor with high stability and sensitivity features. The detector supports microprocessor technology, it can trigger light and sound alarm, and remotely send related gas density value to alarm host by RF. It is suitable for areas where gas leakage may easily occurs. The gas detector can be used standalone, also can work as accessory in smart home application to realize remote alarm.

1.Audible & Visual Alarm;
2.Wireless communication with Alarm Host;
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DC12V-DC20V(backup batteries 3 AA alkaline batteries or Rechargeable battery pack)
Assorted function: Synchronous fans
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Patent NO:200830103203.9
1, Working temperature: -40degree~80 degree
2, Alarm density:
Density(PPM)
50
100
300
400
Reaction time ( minutes)
60-9010-40Less than 3immediately
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2, circuit for normally open relay contacts
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.
Oct-29-09
 
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Feb-18-09

Gas Leakage Detector

$6.60
MOQ: Not Specified
 
Main features:

Auto reset after alarm
Mcu process
Sensor with high stability
Auto check and indication for malfunction
Detecting natural gas and lpg
Smt adopted
Supports exhaust fan

Technology parameter:
Operating voltage: ac 220v or dc 9-16v
Standby current: less than 90ma or less than 30ma (low power consumption)
Alarm current: less than 100ma or less than 40ma (low power consumption)
Rated power: less than 3w (ac 220v)
Operating temp.: -10 to +50 degrees
Working humidity: less than 95%rh
Alarm mode: network output / sound & flash alarm / rf
Alarm volume: more than 85db/m
Alarm density: 10%lel
Alarm output: relay output (n.C.And n.O. Optional) / rf signal
Dimension: 70l*40w*110hmm


Colour box or carton packing
Sep-08-10
 
Basic features

Mcu processing
High stability sensor
Ceiling mounted
Independent & network option
Direct current 12v
Auto reset after alarm

Technical parameter

Detecting gas:town gas.Co
Working voltage:12v dc
Standby current:ín120ma
Alarm current:ín60ma
Alarm density:50í½300ppm
Buzzer:í²70db(1m)
Operating condition:-10íµí½+55íµ; relative humidityín90%rh
Stability:regular alarm density erroría80ppm
Repeatability:repeative alarm density erroría80ppm
Alarm density error:ía80ppm
Alarm mode:sound&flash alarm/network alarm signal
Size:ª¦115íß51mm


Packing:80pcs/ctn gw:16.6kgs d:515*335*520
Nov-18-14
Supplier From Shenzhen, Guangdong Sheng, China

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