GTYQ-JH600 Type Industrial and Commercial Use Point-Type Combustible Gas Detector

1. Product Overview:

The GTYQ-JH600 type industrial and commercial point-type combustible gas detector (hereinafter referred to as the detector) is an intelligent detector developed by our company that can output RS485 signals and display them in real-time.

This product boasts high stability, accuracy, intelligence, and a long service life, suitable for environments with flammable gases. It displays the concentration of combustible gases in real-time. If the concentration of flammable gases on-site exceeds the set alarm level, the detector outputs a switch signal to control external interlocked equipment, such as sound and light alarms, exhaust fans, and solenoid valves.

2. Product Features:

Color digital module integrated display

(2) Utilizes imported anti-poisoning sensors, combined with an advanced digital processing sensor system, offering high measurement accuracy, excellent stability, resistance to poisoning, and strong anti-interference capabilities.

(3) The detector features automatic identification and display functions for over-concentration, sensor short-circuit, and open-circuit faults.

(4) Infrared remote control design allows for calibration and settings adjustment of the detector without opening the cover on-site.

(5) Built-in 1 set of passive switch quantity output, which can also be connected to an additional sound and light alarm to expand the sound and light alarm function.

3. Technical Specifications:

(1) Principle of Operation: Catalytic combustion

(2) Range: 3～100% LEL; Accuracy: ±5% LEL; Zero Drift: ≤5% LEL/year;

(3) Response Time: T90 ≤ 30 seconds

(4) Environmental Conditions: Temperature: (-40～70)℃; Relative Humidity: ≤95%RH

(5) Working Voltage: DC (18-30) V

(6) Signal Output: RS485 Output (ModBus-RTU)

(7) Display Method: LED Color Display

(8) Adjustment Method: Infrared remote adjustment of parameters;

(9) Wiring Method: Rear cover wiring

(B10) Explosion-proof type: Explosion-proof design

(B11) Explosion-proof Class: Ex db IlC T6 Gb; Ex tb IIIC T80℃ Db

(12) Protection Rating: IP66

(13) Electrical Interface Thread: G3/4

(14) Alarm Points: Low Alarm (A1): 25% LEL; High Alarm (A2): 50% LEL;

Note: Detectors must be calibrated regularly each year to ensure the reliability of test data.