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Summary of Contents for meersens mBox Guardian MMG-173
- Page 1 INSTALLATION GUIDE mBox Guardian Indoor monitor MMG - 173 www.meersens.com...
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Page 2: Kit Content
Kit Content: • Air quality monitor: CO , PM2.5, TVOC, temperature, humidity Power cable • Power adapter • Manual • • A wall mounting bracket 4 fixing screws • Other material needed for the installation: • On the wall, an electrical outlet with or without a ground connection near where the mBox Guardian will be installed (<1m). -
Page 3: Installation
PM2.5 concentration, temperature, humidity, carbon dioxide (CO ) and TVOC which basically covers various indicators reflecting air quality. Remote data viewing and intelligent management can be performed through Meersens SaaS and app. The product adopts RS-485 (through the international universal ModBus RTU... - Page 4 Wi-Fi pairing settings: After receiving an email with your login information and downloading the Meersens Pro application, you can begin the pairing process. Attention : this network must be a Wi-Fi 2.4 GHz. During the peering process, please ensure that your phone and the sensor are within 5 meters of the Wi-Fi router. Also make sure that your phone is connected to the same Wi-Fi 2.4GHz network before starting the...
- Page 5 4. Select the sensor current location 5. Enter WIFI network credentials (name and password) at the Peering step. Important: your phone must be connected to the network you are connecting the sensor to. Once paired, the sensor can safely be positioned further than 5 meters from the WIFI router.
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Page 6: Light Display
Light Display: Identification of the light display: Configuration state: Blue light flashing 1 seconds interval • Light working state: Rotating, it is detecting • Breathing, it is sleep mode • During sleep mode, short press tue button to start detection, press again to turn •... - Page 7 Settings for Modbus RTU communication: Device address setting: • if there is only one MMG-173, there’s no need to set up. • otherwise, if there is many MMG-173 devices that want to access to the RS-485 bus, please set up the device address by adjusting the address dial switch •...
- Page 8 Register description: Register Word Read/ Meaning Unit Remark Address Length Write 0x0000 1 word µg/m 0 to 999 µg/m - 40 to 125°C (negative is 0x0001 1 word Temperature 0.1°C complement) 0x0002 1 word Humidity 0.1%RH 0 to 100% RH 0x0003 1 word 0 to 9999 ppm...
- Page 9 Temperature and humidity returned from slave is -10.5°C and 23.6% RH: Byte number Device Function Number Temperature Temperature Humidity Humidity Instruction Adress Code of bytes Data 0x01 0x03 0x04 0xFF 0x97 0x00 0xEC 0x7A 0x46 Host controls slave, start detection: Byte number Device Function...
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Page 10: Use Environment
Precautious: Wall-mounted, pay attention to the installation direction, and the arrow points • upward 2. The default data detection interval of the device is 10 minutes. If the air in the environment changes suddenly, the device may not respond immediately. The terminal is connected to 180 ~ 240V . - Page 11 CSR issues and health professionals in taking into account the impact of the environment on the medical condition of individuals. Through its solution, Meersens acts for Public Health and is part of a virtuous process for the implementation of advice, prevention actions and decision support in close collaboration with specialists in the fields concerned.
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