GTYQ-IR500

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Standard Components

Standard Components

Batch Components

GTYQ-IR500

point-type-catalytic-combustible-gas-detector

Examples of Gas Detection：

Methane
Ethane
Ethylene
Ethanol
Propylene / Propene

Propane
Acetone
Acetaldehyde
Isobutane
etc.

Click for the full list of detectable gases.

Simplified Manual

Download

Quality Assurance & Certifications

Technical Parameter

Technical Specifications	Parameter Details
Detection Range / Measuring Range	3% LEL ~ 100% LEL (standard range) 0 ~ 0.5% Vol … 5% Vol (optional range)
Detection Principle	Infrared absorption
Detection Method	Diffusion type
Accuracy	＜±2%F.S.
Repeatability	＜2%
Resolution	1% LEL (standard), (0.1% / 0.01% / 0.001%) Vol (optional)
Response Time	T90 ≤ 10s (without rain cover)
Display Mode	HD LCD display, LED indication
Alarm Mode	LED optical alarm, optional explosion-proof audible and visual alarm (optional purchase)
Adjustment Method	Infrared remote control
Power Supply	24V DC(15~32V DC)
Power Consumption	≤2W (heating off), ≤7W (heating on)
Output Signal	4~20mA (three-wire) 4~20mA+HART (optional) RS485 Modbus (four-wire) Three groups relay switch output (2A 30V DC) 24V DC output (drive audible and visual alarm) 4G/5G/NB-IoT/LORA wireless communication transmission (optional)
Electrical Interface	Three interfaces, NPT3/4″(F), NPT1/2″(F), M25×1.5 (interface quantity and specifications can be configured as required)
Ambient Temperature	-40℃～+70℃
Relative Humidity	0 ~ 99% RH / no condensation
Sensor Lifetime	≥10years
Explosion Protection Rating	Ex db llC T6 Gb Ex tb llIC T80°C Db
Ingress Protection (IP) Rating	IP66/IP67
Enclosure Material	Aluminum alloy / SS316 stainless steel
Dimensions	(310x124x132)mm(WxHxD)
Weight	3,100g( Aluminum alloy)、5,520g(SS316)

Product Features

– Infrared absorption principle, long optical path gas chamber, fast response, high resolution, high precision

– Intelligent temperature control, prevents condensation and icing on lenses, super-hydrophobic mesh prevents rainwater and dust infiltration

– Modular design, intelligent self-diagnosis, long-term stability, no frequent calibration required, easy maintenance

– Dual optical path detection, anti-interference differential algorithm, avoids false alarms from moisture and dust interference

– Optical detection, poison-resistant, normal operation in oxygen-deficient or oxygen-free environments, long service life

– Built-in database of 30+ gases, precise selection and switching of detection gases available

– HD LCD display, LED indicates working status, integrated audible and visual alarm

– Explosion-proof infrared remote control, on-site adjustment and calibration

Structure & Dimension Diagram

Detectable Gases

Paid Components

Sunshade

Rain cover

Video

Get in Touch

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Address

301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen, China (518107)

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