Meet the toxic and combustible gas detection needs of industrial sites in industries such as steel metallurgy and petrochemicals
Detectable gases: Combustible gases and toxic and hazardous gases
Detection Principle: Catalytic combustion, electrochemical
Sampling Method: Diffusive
Detection Range: (3-100)% LEL
Response Time: ≤12s
Operating Voltage: DC24V±6V
Power consumption: ≤3W (DC24V)
Display Method: LED Nixie tube
Protection grade: IP66
Explosion proof grade: Catalytic: ExdⅡCT6Gb/Ex tD A21 IP66 T85℃ (explosion-proof+dust) , Electrochemical: Exd ib ⅡCT6Gb/Ex tD ibD A21 IP66 T85 ℃ (explosion-proof+intrinsic safety+dust)
Operating environment: temperature -40 ℃~+70 ℃, relative humidity ≤ 93%, pressure 86kPa~106kPa
Output function: One set of relay passive switching signal output (contact capacity: DC24V/1A)
Connecting thread of outlet hole: NPT3/4"internal thread
Module design
Sensors can be hot swapped and replaced, reducing subsequent maintenance costs for the product. Especially for electrochemical sensors with short lifespan, it can save users a lot of replacement costs;
Can be equipped with ACTION explosion-proof sound and light alarms
Can be equipped with ACTION explosion-proof sound and light alarms (AEC2323a, AEC2323b, AEC2323C) to meet the needs of users for sound and light;
Real time concentration detection
Adopting highly reliable LED digital display, it can monitor the concentration of combustible gases in the area in real time;
Applications in industrial environments
Can detect most toxic and combustible gases, solving the detection needs of combustible and carrying gases in industrial places;
Output function
Equipped with a set of relay outputs to meet the additional alarm output requirements in industrial settings;
High sensitivity
Automatic zero point correction can avoid measurement errors caused by zero drift, and automatic curve compensation; Intelligent temperature and zero compensation algorithms enable the instrument to have better performance; Low power consumption, using two-point calibration and curve fitting technology, with high accuracy; Stable performance, sensitive and reliable;
Infrared remote control
Can use infrared remote control for parameter setting;
Complete certificates
Has dust explosion-proof, fire protection certification, and metrology certification, and the product meets the standards of GB 15322.1-2019 and GB/T 5493-2019.
Model |
Signal output |
Matching sensors |
Adaptive control system |
GTYQ-AEC2232b
|
Three-wired 4-20mA |
Catalytic combustion |
ACTION gas alarm controller: AEC2393a、 AEC2392a-BS、 AEC2392a-BM
|
GQ-AEC2232b
|
Electrochemical |
||
GQ-AEC2232b-A
|
Four-bus communication(S1、S2、GND、+24V) |
Electrochemical |
ACTION gas alarm controller: AEC2301a、AEC2302a、 AEC2303a、 |
GTYQ-AEC2232b-A
|
Catalytic combustion |