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GT-AEC2335 AC220V Powered Fixed Gas Detector

Technical specifications

Item

Data

Detected gases

Natural gas, Propane

Principle of detection

Catalytic combustion

Sampling mode

Diffusive sampling

Detected range

(0~100)%LEL

Response time

≤12s

Operating voltage

AC176V~AC264V (50Hz±1%)

Power consumption

≤4W

Alarming mode

Buzzer alarming and indicator alarming

Protection grade

IP66

Explosion proof grade

ExdⅡCT6Gb

Service life of the sensor

Three years (typical)

Environmental condition for operating

Temperature: 0℃~+55℃; relative humidity: ≤93%; pressure: 86kPa~106kPa

Storage temperature

-20℃~+50℃

Outlet hole connecting thread

NPT3/4"(female)

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

Major Features

● AEC220V power supply

This detector works while it is electrified (220V). The comprehensive cost is low. It has functions of controller + detector, as an independent system;

● Alarming mode

Audible-visual alarm: buzzer alarming and indicator alarming;

● Real-time concentration detection

Monitor combustible gases within the lower explosive limit in the industrial environment and give alarms;

● Linked output

Multiple output modes are available. The detector can link solenoid valves and fans, etc;

● Wireless transmission

GPRS communication modules are optional, used to send data to DRMP wirelessly. User can monitor equipment running statuses through a fixed terminal or a mobile terminal APP;

● High sensitivity

Automatic zero correction (to avoid zero wander that may cause a measurement error), automatic curve compensation, intelligent temperature and zero compensation algorithm (for better performance), low power consumption, two-point calibration, curve-fitting technique, high accuracy, stable performance and reliable sensitivity;

● IR remote control

An IR remote controller is used to set parameters;

● Application sites

Mini-sized industrial and commercial gas application sites in the urban fuel gas field.

Model Selection

Model

Signal output

Sensor equipped

Adaptive control system

GTY-AEC2335

NB-IoT or A-BUS+ bus signal

GPRS wireless remote transmission

DC12V capacity discharge + passive switching value

For other output types, please consult with the head office

Catalytic combustion

Bus controller

MSSP remote monitoring platform

Model Selection

1. Top cover component

2. Plastic supporting cover

3. Circuit board -1

4. Grounding screw

5. Bottom box

6. Outer cover of the gas collecting head

7. Gas collecting head

8. Circuit board -2

9. Nameplate

10. Horn component

11. Switching button

12. Mounting screw

13. Mounting hook

14. Seal ring

Boundary Dimension

Dimension: Length× width× height: 217mm×188mm×75.5mm

Mounting Mode

The detector should be wall-mounted. Please ensure that the detector is mounted firmly and reliably. The wall mounting mode is shown as below:


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