OEM GTYQ-AT0602 Explosion Proof Combustible Gas Detector Supplier, Factories

Description

The GTYQ-AT0602 is a professional independent explosion-proof detector designed for intelligent and visualized combustible gas monitoring. It adopts a tri-color visual alarm system, which clearly distinguishes normal operation, fault status and alarm conditions, greatly improving on-site management efficiency. Powered by AC220V, it can operate independently and stably, eliminating the need for additional supporting equipment and reducing overall system cost.

Infrared remote control enables non-intrusive debugging and parameter setting, avoiding potential risks caused by frequent enclosure opening. The digital sensor module supports calibration-free replacement, simplifying maintenance procedures and ensuring long-term detection stability. With an IP66 ingress protection rating, it performs reliably in harsh industrial environments with heavy dust and moisture.

Equipped with a high-brightness nixie tube display, it ensures clear data reading under various lighting conditions. It supports offline solenoid valve detection, wireless valve connection, automatic power-failure shut-off and direct interlock control for industrial valves. In addition, it can connect to an IoT cloud platform for remote centralized management, making it ideal for petrochemical plants, municipal gas networks and industrial park safety systems.

Detector Specification

Parameter	Specification Details
Model	GTYQ-AT0602
Measuring gas	Combustible gases (Methane, propane, isobutane, hydrogen, etc.)
Measuring type	Diffusion type
Measuring method	Catalytic
Measuring Range	0-100% LEL
Response time	< 15sec / 90% scale
Accuracy	±3% / Full Scale
Operation mode display	Normal / High Alarm / Low Alarm / Trouble LED
Measuring value display	Digital tube
Power	AC220V / 50Hz
Alarm signal output	Built-in light and sound alarm
Relay output	Two-channel adjustable relay output, AC220V/1A One-channel DC24V pulse output, DC24V/2A
Conduit connection	Standard: 3xM26x1.5P Option: FPT3/4', NPT3/4''
Mounting type	Wall/Pole/Ceiling mount
Operating temperature	-40°C ~ +70°C
Operating humidity	5 to 95% RH (Non-condensing)
Housing Material	Aluminum alloy
Dimensions	157.5(W) x 178.4(H) x 90(D) mm
Explosion Proof	Ex db IIC T6 Gb

Sensor Specification

Sensor Type	Measuring Gas	Measuring Range	Operating Temp.	Typical Life	Response Time
Catalytic Type	Combustible gases	0~100%LEL	-40°C ~ +70°C	36 months	<15sec / 90% scale

Sensor Features (Catalytic Type)

Linear Output

Output signal shows a good linear relationship with gas concentration, enabling precise concentration readings.

High Stability

Minimal performance fluctuations during long-term use, ensuring reliable detection results.

High Sensitivity & Fast Response

Quickly captures gas concentration changes and triggers timely alerts.

Broad-Spectrum Capability

Detects most flammable gases and flammable vapors (e.g., hydrogen (H₂), methane (CH₄), propane (C₃H₈), ethanol vapors, etc.).

Poisoning Resistance & Low Consumption

Exhibits certain tolerance to common poisoning substances (e.g., silicon, lead compounds), with a long service life and low attrition rate.

Frequently Asked Questions

What types of gases can the GTYQ-AT0602 detect?

The GTYQ-AT0602 is designed to detect a wide range of combustible gases and vapors, including Methane (CH₄), propane (C₃H₈), isobutane, hydrogen (H₂), and ethanol vapors using its advanced catalytic sensor module.

What are the advantages of the tri-color visual alarm system?

The tri-color visual alarm system clearly distinguishes between normal operation, fault status, and alarm conditions. This immediate visual feedback greatly improves on-site management efficiency and safety monitoring.

How does the infrared remote control feature improve safety?

The infrared remote control allows for non-intrusive debugging and parameter setting. This means operators do not need to open the explosion-proof enclosure, avoiding potential safety risks in hazardous environments.

Is the sensor module difficult to replace and calibrate?

No, the detector features a digital sensor module that supports calibration-free replacement. This design simplifies routine maintenance procedures and ensures long-term detection stability without complex configuration.

Can this detector be used in harsh outdoor environments?

Yes, it has an IP66 ingress protection rating and is constructed with a robust aluminum alloy housing. It operates reliably in harsh industrial environments with heavy dust and moisture across a temperature range of -40°C to +70°C.

What control and integration options are supported?

The detector supports offline solenoid valve detection, wireless valve connection, automatic power-failure shut-off, and direct interlock control for industrial valves. It can also connect to an IoT cloud platform for remote centralized management.