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GT-AEC2232a Series Fixed Gas Detector

Product Selling Point

1) Beautiful and compact design

Small design, Small size, more space saving;

2) Modular design

The sensor can be hot-swapped and replaced, reducing the follow-up maintenance cost of the product. Especially for electrochemical sensors with a short life, it can save users a lot of replacement costs;

3) Can be equipped with explosion-proof audible and visual alarm

It can be equipped with ACTION explosion-proof audible and visual alarm to meet the needs of users for audible and visual (especially for the detection of toxic gases);

4) High reliability digital tube display

With digital tube concentration display and status indication function, gas concentration and equipment operating status can be observed on site;

5) Selection of commonly used toxic and combustible gases

Solve the detection needs of most gas and small and medium-sized plants (CH4, C3H8 (propane), Co, H2S, NH3, SO2, O2, H2);

6) Fast response time and high sensitivity

7) With dust explosion-proof certification, expand the application scope of small and medium-sized plants

Product Parameter Characteristics

Detection principle Catalytic combustion, Electrochemical Signal transmission mode A-BUS+、4-20mA、RS485
Sampling mode Diffusive sampling Alarm error ±3%LEL
Operating voltage DC24V±6V Indication error ±3%LEL(display on the connected gas alarm controller)
Display mode Digital tube display Sound and light configuration Optional ACTION explosion-proof audible and visual alarm
Power consumption <3W(DC24V) Signal transmission distance ≤1500m(2.5mm2 )
Press range 86kPa~106kPa Operating temperature -40℃~+70℃
Explosion proof grade Catalytic combustion:ExdⅡCT6Gb/Ex tD A21 IP66 T85℃ (Explosion-proof + dust)Electrochemical:Ex d ib ⅡC T6 Gb/Ex t D ibD A21 IP66 T85℃(Explosion-proof + dust) Humidity range ≤93%RH
Shell material Cast aluminum Protection grade IP66
Electrical interface NPT3/4"internal thread

Ordering Selection Table

Model

Signal output

Matching sensor

Adaptive control system

GT-AEC2232a

Four bus communication(S1,S2,GND,+24V)

Catalytic combustion or Electrochemical

ACTION gas alarm controller: AEC2301a, AEC2302a, AEC2303a

GT-AEC2232aT

Three-wire 4~20mA

Catalytic combustion or Electrochemical

ACTION gas alarm controller: AEC2392a, AEC2392b, AEC2393a, AEC2392a-BS, AEC2392a-BM

GT-AEC2232aM

RS485 signal

Catalytic combustion or Electrochemical

RS485 A-BUS+ system

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