MIC-600 fixed ozone detector is used for 24-hour continuous online monitoring of gas concentration and measurement of temperature and humidity on site. It displays concentration and over limit sound and light alarms on site, and remote data transmission. Adopting a 2.5-inch high-definition color screen for real-time display of concentration, imported brand sensors (Honeywell, Nippon Genshin, CITY, Alpha, Dynament, Membrapor, etc.) are selected according to different detection gases. The detection principles include electrochemical, infrared, catalytic combustion, thermal conductivity, PID photoionization, etc., thus giving birth to this multifunctional fixed composite gas detection and alarm device.

MIC-600 fixed toxic and harmful gas alarm features:

● Intrinsic safety circuit design, explosion-proof certification, secondary lightning protection and anti-static, lightning protection and anti-static capabilities exceeding national standards, and resistance to high-intensity pulse surge current impact. High reliability and stability. Anti reverse connection design, any form of reverse connection will not damage the instrument

Compliant with EMI and EMC standards, passed national standard testing and CMC measuring instrument license certification.

Standard bus RS485 (RTU) and 4-20mA standard signal are simultaneously output, with 3 sets of relay switch output and on-site sound and light alarm (optional). Optional frequency output of 200-1000Hz, Hart protocol signal, 1-5V output, wireless transmission (2-5 kilometers or unlimited distance). Wired or wireless remote real-time monitoring is available. The data can be uploaded to the mobile phone or transmitted to the environmental protection bureau, other monitoring centers, monitoring equipment, and monitoring computers through the LAN and Internet. The on-site concentration can be monitored in real time through free upper computer software or gas alarm controller.

Compatible with various secondary meters, data acquisition modules, PLC, DCS systems, it can directly drive electromagnetic valves, fans, alarms and other equipment, and can also drive high-power equipment by driving intermediate relays. The optional MIC2000 controller can monitor 1000 detectors simultaneously.

● Large capacity data storage function, which can record real-time concentration values, temperature and humidity, or only record alarm values and time. Supports local storage or SD card storage, please specify when ordering for larger capacity. The storage capacity of SD card can be customized. Through free upper computer software for data export and analysis, it supports viewing or deleting data on the local machine. It can be set to automatically overwrite or not overwrite data when the capacity is insufficient, and the recording function will automatically stop.

Equipped with an infrared remote control, it can achieve cover free operation in dangerous situations, such as modifying alarm points, concentration calibration, zero calibration, noise reduction, factory reset, entering menus, viewing records, 4mA output, 20mA output (this function is required for calibrating other acquisition devices).

The interface is selectable in both Chinese and English, with a default Chinese interface that supports free switching of gas concentration units. Conventional gases do not require input of molecular weight, while special gases automatically calculate and switch when molecular weight is input. Units can be selected: PPM, mg/m3, Vol%, LEL%, PPHM, ppb, mg/L

The 2.5-inch high-definition color screen (LCM) displays real-time concentration, time, temperature, humidity, storage status, and other information, and can simultaneously detect 1-6 gas concentrations and temperature and humidity. The menu interface uses high-definition simulation icons to display the function names of each menu, and provides concise Chinese or English operation prompts.

Three display modes can be switched: simultaneously displaying multiple gas concentrations, large font cyclic display of single channel gas concentration, real-time curve, automatic or manual cyclic switching between channels, setting whether to display maximum value, minimum value, gas name, and viewing historical curve graphs.

● Automatic zero tracking to prevent drift, temperature compensation, multi-level calibration, able to simultaneously comply with national standards and local and provincial metrology bureau standards in various regions

The data recovery function and automatic identification and prevention of concentration calibration errors can avoid adverse effects caused by improper operation.

● It can record calibration logs, maintenance logs, troubleshooting solutions, remind sensor life expiration, and remind the next concentration calibration time

MIC-600 fixed toxic and harmful gas alarm display interface:

Multi in one display, single display curve display