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AEC 2336 Series Point-type Combustible Gas Detector

Detectable gases:Combustible gases and steams
Gas sampling:Diffusion sampling
Range:(0~100) %LEL
Outlet hole connecting thread:NPT3/4"(female)
Dimension:Length x Width x Thickness:164mm x 154mm x 75mm


Technical Specifications



Detectable Gases Combustible gases and steams
Sampling Mode Diffusive sampling
Range (0~100) %LEL
Operating Voltage DC24V±6V
Power Consumption ≤1W (DC24V)
Signal Transmission Four buses (Signal buses: S1,S2; Power supply buses: GND and +24V)
Signal Transmission Distance ≤1500m (2.5m㎡)
Outlet hole connecting thread NPT3/4"(female)
Explosion Proof Grade Exd II CT6 Gb Protection grade: IP66
Material Cast Aluminum
Dimension Length x Width x Thickness:164mm x 154mm x 75mm

Major Features

    1.jpg Independent working condition indicator

    With independent working condition indicators to indicate normal, failure and alarming statuses respectively; 

    1.jpg Real-time concentration detection

    To monitor combustible gases within the lower explosive limit in the industrial environment and give alarms; to transmit on-site gas concentration information to the controller on a real-time basis; 

    1.jpg High intelligence and digitalization

    To identify sensor failures and provide overlimit protection for high-concentration gases; when a sensor may be out of service due to aging, the detector can identify it and give an alarm so as to prevent alarm failure. Each detector has only one ESN. No code dialing is required, reducing the complexity of manual code dialing; 

    1.jpg High sensitivity

    Single-chip microcomputer technology and high-sensitivity anti-poisoning gas sensors are used to adapt to environmental changes automatically, compensate sensor sensitivity attenuation, and keep a high alarming sensitivity; 

    1.jpg Portable and small size, easy to mount

    With a double-wiring terminal and double-outlet design, no junction box is needed for mounting in series and construction cost is lower; the product is portable and small in size, applicable to diversified mounting modes and easy to mount. 

Product Architecture

1.Set screw

2.Top cover


4.Glass clamping ring

5.O-type seal ring

6.Protective cover

7.Circuit board

8.Earth tag

9.Bottom box

10.Sealing washer

11.Sensor component

12.Dust cover

13.Bottom board

14.Casing cap





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