Background: In 2015, there were continuous explosions in the stacking of hazardous chemicals in Tianjin Port, causing immeasurable losses of life and property to the local area. Therefore, it is particularly necessary to establish an online monitoring system for toxic and harmful gases in hazardous chemical warehouses to prevent and achieve source control and management.

Select model: MIC-500-Ex-A MIC-500S-H2S-A Stainless Steel Shell (Anti-Corrosion)

Product Introduction:

MIC-500-Ex-A, MIC -500S-H2S-A online hydrogen sulfide detector is used for gas concentration detection of hydrogen sulfide and hydrogen sulfide concentration over-standard alarm, which can accurately detect the concentration of hydrogen sulfide.And the real-time concentration value and standard signal output are displayed on the spot, which has the advantages of signal stability, sensitivity and high accuracy. The explosion-proof wiring method is suitable for various dangerous places.

Product features:

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

Meet the latest national standards and obtain CMC measuring instrument production license, explosion-proof certification and other qualifications

Three-wire system or two (four) line system 4-20mA standard signal output, voltage output, 2 sets of relay switching quantity

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At the same time, it has a standard bus system RS485 output (RTU format), and can be optionally equipped with an all-in-one sound and light alarm.

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

Wireless transmission methods can be 433, GPRS, WIFI, other parties Type

The standard infrared remote control can be operated without opening the cover in dangerous situations, and the remote control distance is 15 meters, which is simple and practical

Each unit can switch to each other, automatically track the zero point to prevent drift, and multi-level calibration. Support OEM or ODM customization

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

Detection factor: flammable gas, hydrogen sulfide

Sensor: industrial-grade catalytic combustion sensor, anti-toxicity; electrochemistry

said Ming: Connect the gas detectors of each potential leakage point to centrally monitor the leakage concentration. The conventional cast aluminum shell cannot meet the long-term use of the site, so the stainless steel shell is used.

On-site installation drawing: