Industrial and commercial use point-type combustible gas detector GTYQ-MIC-300S description:

GTYQ-MIC-300SPoint-type flammable gas detector is used in flammable gas concentration detection and over-standard alarm. It can accurately detect the concentration of flammable gas and display real-time concentration value, over-standard sound and light alarm, standard signal output or NB-IOT, 4G, LORA and other wireless signal transmission on the spot. It has signal stability, sensitivity and accuracy. With high advantages, the explosion-proof wiring method is suitable for various dangerous places. The data transmitted wirelessly can be uploaded to the remote monitoring platform to realize remote monitoring data and emergency processing of computer software, cloud platform and mobile phone APP.

Industrial and commercial point-type flammable gas detector GTYQ-MIC-300S features:

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

● Meet the latest national standard GB.15322.1-2019 and obtain CPA certification, explosion-proof certification, fire product certification and other qualifications .

●Three (four) line system 4-20mA standard signal output, 2 sets of relay switching .

● At the same time, it has a standard bus system RS485-RTU, 12V active output, which is used to drive the manipulator or gas shut-off valve, and live sound and light alarm.

●Wired transmission, LAN, Internet, wireless transmission (2km, 5km, unlimited distance) are optional.

● The wireless transmission method can be selected by NB-IOT, 4G, LORA, 433MHz, etc., and the data can be wirelessly transmitted to the mobile phone APP or remote cloud platform .

●The standard infrared remote control can be operated without opening the lid in dangerous situations, and the remote control distance is 15 meters .

● can communicate with the computer, on the computerMonitor the concentration of the on-site probe in real time through the upper computer, and store, analyze and print data on the computer.

● Optional external camera, view video and concentration data through the upper computer or remote cloud platform .

●Automatic tracking zero point to prevent drift, multi-level calibration. Support OEM or ODM customized service .

● High-brightness LED digital tube display, optional 2.0-inch LCD dot matrix LCD display .

Industrial and commercial use point-type combustible gas detector GTYQ-MIC-300S Technical parameters:

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

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

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

resolution rate: 0.1% LEL

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

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

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

Response time: ≤30S

Output signal: at the same time with three-wire system 4~20mA, relay (12V active output or passive output), bus system RS485-RTU,

NB-I OT, 4G, LORA, 433MHz and other wireless transmission methods

Alarm mode: all-in-one sound and light alarm, optional split sound and light alarm

Working environment: -40℃ to +70℃, customized or pre-treatment system for higher temperature environments

Relative humidity: ≤95%RH, higher humidity environment needs to be customized or equipped with pretreatment system

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

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

Explosion-proof form: explosion-proof type, explosion-proof level Ex dbIIC T6 G b/Ex tb IIIC T80℃ Db

Connection cable: three-wire three-core shielded cable, RS485 four-core, shielded layer connected to the earth, 220V power supply 2-core cable

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

Protection level: IP67

Dimensions: 240×160×90mm or 240×220×90 (including sound and light alarm)

Weight: about 1.6Kg

Application: Petroleum, chemical industry, medicine, environmental protection, flue gas analysis, air treatment and other occasions that need to detect gas concentration