Point Type Combustible Gas Detector

The Point Type Combustible Gas Detector from Zetron supplier is designed for detecting the presence of combustible gases in specific areas. It operates by sensing the concentration of combustible gases in the surrounding environment. When gas is detected, it triggers an alarm, alerting users to the potential danger. This type of detector is typically installed at strategic points where gas leaks are likely to occur, such as near gas pipelines, storage tanks, or industrial equipment. It provides an effective means of early detection, helping to prevent accidents and ensure safety in various industrial and commercial settings.

Model:GTYQ-MIC-300S

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China Zetron Point type combustible gas detectors for industrial and commercial use

GTYQ-MIC-300S point type combustible gas detector is used for combustible gas concentration detection and over-standard alarm. It can accurately detect the concentration of combustible gas and display real-time concentration value, over-standard sound and light alarm, standard signal output or NB-IOT, 4G on site , LORA and other wireless signal transmission, which has the advantages of signal stability, high sensitivity and accuracy, and the explosion-proof wiring method is suitable for

Used in various dangerous places, the wirelessly transmitted data can be uploaded to the remote monitoring platform to realize remote monitoring of data and emergency response by computer software, cloud platform, and mobile APP.

Features of point type combustible gas detector:

Explosion-proof, lightning-proof, anti-static, anti-reverse connection design, anti-EMI, EMC electromagnetic interference, anti-pulse surge current impact

Comply with the latest national standard GB. 15322.1-2019 and obtained CPA certification, explosion-proof certification, fire product certification and other qualifications

Three (four) wire 4-20mA standard signal output, 2 sets of relay switching values

It also has standard bus system RS485-RTU, 12V active output, used to drive manipulators or gas shut-off valves, and on-site audible and visual alarms.

Optional wired transmission, LAN, Internet, wireless transmission (2 kilometers, 5 kilometers, unlimited distance)

Wireless transmission methods can be selected such as NB-IOT, 4G, LORA, 433MHz, etc., and the data is wirelessly transmitted to the mobile APP or remote cloud platform.

The standard infrared remote control can operate in dangerous situations without opening the cover, and the remote control distance is 15 meters.

It can communicate with the computer, monitor the concentration of the field probe in real time through the host computer, and store, analyze and print the data on the computer.

Optional external camera to view video through the host computer or remote cloud platform to view video and concentration data

Automatically track zero point to prevent drift, multi-level calibration. Support OEM or ODM customization services

High-brightness LED digital tube display, optional 2.0-inch LCD dot matrix liquid crystal display

Technical parameters of point type combustible gas detector:

Detection gas: flammable gas, optional oxygen, other toxic and harmful gases

Display mode: high-height LED display, optional: high-definition 2.0-inch battery LCD

Detection range: 0~100% LEL, other ranges are optional

Resolution: 0.1% LEL

Detection method: diffusion measurement, optional pipeline type, flow type, pump suction type

Installation method: wall-mounted fixed installation, optional pipeline installation, flange installation

Detection error: ≤±3% (F.S), higher accuracy can be customized

Response time: <30S

Output signal: It also has three-wire 4~20mA, relay (12V active output or passive output), bus system RS485-RTU, NB-IOT, 4G, LORA, 433MHz and other wireless transmission methods

Alarm mode: integrated sound and light alarm, optional split sound and light alarm

Working environment: -40℃～+70℃, higher temperature environment requires customization or pre-treatment system

Relative humidity: ≤95%RH, higher humidity environment requires customization or pretreatment system

Working voltage: 9~30V (DC) DC switching power supply, regulated power supply, optional 220VAC, 50Hz,

Sensor life: 2 to 3 years based on catalytic combustion principle, 5 to 10 years based on infrared principle

Explosion-proof form: explosion-proof type, explosion-proof grade Ex dbIIC T6 Gb/Ex tb IIIC T80℃ Db

Connection cable: For three-wire system, choose three-core shielded cable. For RS485, choose four-core cable. The shielding layer is connected to the earth. For 220V power supply, choose 2-core cable.

Electrical interface: 3/4NPT, optional 1/2NPT, M20X1.5

Protection level: IP67

Overall dimensions: 240x160x90mm or 240x220x90 (including sound and light alarm)

Heavy

Quantity: about 1.6Kg

Project	Parameter
Detect Gas	Single Gas
Features	1. Single gas 2. Without display 3. High cost performance 4. Three-wire 4-20mA output 5. RS485 output 6. Explosion-proof level: Ex dII CT6
Examination Range	0-1, 10, 100, 1000, 5000, 10000, 50000ppm, 0-100%Lel, 0-5%Vol, 30%Vol, 100%Vol, Other Ranges Are Optional, The Range Is Determined By The Usage Scenario And Detection Purpose
Resolution	0.01ppm (0～100 Ppm), 0.1ppm (0～1000 Ppm), 1ppm (0～1000 Ppm And Above), 0.1%Lel, 0.01%Vol.
Typical Accuracy	≤±3%F.S (Higher Accuracy Can Be Customized)
Detection Method	Online Detection, Diffusion Measurement
Display	High Brightness Led Display
Working Power Supply	Dc24v
Maximum Power Consumption
Working Environment	Typical value: -20～+55℃ Limit value: -40℃～+70℃ Humidity: 10～95%RH
Data Storage
Print Function
Signal Output	Bus System Rs485 (Rtu), Two-Wire System Or Three-Wire System 4～20ma
Alarm Mode	Sound And Light Alarm, 1-2 Groups Of Relay Dry Contact Outputs, Sound And Light Alarm Lights Are Optional
Fall Alarm
Wireless Transmission	Optional: Lora/433m/4g/Nb-Iot
*Overall Dimensions: LWH*	203×180×65mm (L×H×W) Without Light
	203×238×65mm (L×H×W) With Light
Weight	Without light 1.2Kg With Lamp 1.4Kg
Protection Level	Ip65
Standard Accessories	Instructions, Certificate, Warranty Card, Outer Box
Optional Accessories	Integrated Sound And Light Alarm, Split Sound And Light Alarm, 24v Dc Regulated Power Supply, Accessories For Computer Monitoring: Pc Software, Rs485/Rs232 Converter, Usb/Rs232 Conversion Cable, Tcp/Ip Converter