Explosion proof fixed LPG LEL CH4 gas detector

♦High precision sensors                  ♦High accuracy and sensitivity
♦LED digital display                         ♦High & low alarm points
♦DC24V power supply                     ♦4-20mA and RS485 optional
♦ Water and dust proof                    ♦Relay switch signal
♦Aluminum shell material                ♦Industrial explosion-proof
♦ CE ,ATEX,ISO approved              ♦One year warranty
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Explosion proof fixed LPG LEL CH4 gas detector

Fixed LED display combustible gas detector test CH4,LEL,LPG,H2,ethanol etc flammable gas concentration by natural diffusion.It uses high sensitivity and accuracy sensor,4-20mA analog signal output and RS485 digital signal output are optional.

Technical Specification

Product name Fixed 4-20mA combustible gas detector
Size and weight 144*190*91mm,1335g
Sensor types electrochemistry method
Destination gas CH4,LEL LPG,H2 ethanol etc combustible gas
Measure range 0-100%lel,resolution is 1%lel,support customization
Working pattern continuous work
Working voltage DC24V
Display LED display(No display and LCD display are optional)
Alarms(Optional) Interlligent sound and red light alarms need extra 18$
Output signal 4-20mA(RS485 digital signal is optianal)
Output way three wire system can output a set of relay switch signal
Temperature range -20 ℃~50 ℃
Humidity 15%~90%RH (No condensation)
Explosion-proof number CE101084
Explosion-proof marks Exd I CT6
Transmission cables three-wire system adopts three core shielded cable 3x 1.5 mm2
lransmisslon distance <1000   m
Certificate CE,ATEX,CNEX,ISO9001
Standard package Gas detector,Instruction in English,Certificate,carton package
Optional sound and light alarm light,multi gas alarm controller

Product Display

CH4 gas detector

ATEX LPG LEL CH4 gas detector

CH4 gas detector Detail icon


CH4 gas detector Digital display

Install Instructions

This fixed flammable gas detector usually uses together with alarm light and control panel,when the gas concentration exceed the alarm points,the light and controller will send out alarms to reminder for danger.

CH4 gas detector Install Instructions

Controller and Detector Connection Diagram


Can I get a lower price if I order large quantities?

 Yes, Cheaper prices with bigger size orders, please contact us and we will give you a quatation.


Can you produce according to the samples or drawings?

Yes, we can produce by your samples or technical drawings. We can build the molds 


What is the lead time?

For standard models, lead time is about 3~5 days after order confirmed and payment received.

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