Fixed or portable
Same system in a wall enclosure or a carry case for temporary surveys.
Water Quality Monitoring Station
MetriNet Mini
Two- or three-parameter monitoring in a fixed enclosure or portable case
MetriNet Mini from Badger Meter (ATi) monitors two or three water quality parameters in a fixed enclosure or a portable case, with cellular, Modbus or Ethernet/IP data transfer – suited to drinking water distribution and other clean water sites.
Manufactured byBadger Meter
Overview
About MetriNet Mini
MetriNet Mini is a compact version of the MetriNet system for two or three parameters. It is available as a fixed enclosure for long-term installation or as a portable case for short-term surveys, and its flow cells and sensors are certified to NSF 61 and 372.
The controller sets up and calibrates the M-Node sensors, stores data at user-defined intervals from 0.1 to 60 minutes and transfers it by LTE modem, Modbus RTU, Modbus TCP/IP or Ethernet/IP. It stores over 300,000 values, with a micro-SD card as backup, and can connect to BEACON for visualisation.
A cyclic sampling mode opens a low-power solenoid valve only at set intervals, cutting water use from about 75 gallons per day in continuous flow to less than 5 gallons per day at most sites.
Key Features
Why choose MetriNet Mini
Low water use
Cyclic sampling reduces consumption to under 5 gallons per day at most sites.
Low power
Runs from 12–24 V DC or battery; cycle mode wakes sensors every 15 minutes for a reading.
Data backup
Internal micro-SD card keeps data if communication is lost.
Stable sample flow
Pressure-reducing valve and strainer assembly keep inlet pressure at about 20 psi; flow is held at 0.2 L/min.
Optional Bluetooth
For setup with the Q51 Mobile Calibrator.
Technical Data
Main specifications
- Sensor inputs
- 2 or 3 flow cells with M-Node sensors
- Sample flow
- 0.2 L/min at 10–50 psi (0.7–3.4 bar) inlet
- Filtration
- internal 100 µm mesh screen
- Power
- 12–24 V DC, 12 V battery, alkaline (8 D-cell) or lithium 14.4 V 34 Ah battery
- Communication
- LTE modem, Modbus RTU, Modbus TCP/IP or Ethernet/IP; optional Bluetooth
- Data storage
- over 300,000 values; 30 days for 8 sensors at 1-minute interval
- Logging interval
- 0.1–60 minutes
- Certification
- flow cells and sensors NSF 61, 372
Applications
Where MetriNet Mini is used
Drinking water distribution monitoring
Temporary network surveys
Clean water storage and reservoirs
Remote sites without mains power
Works With
Related products
Multi-Parameter Water Quality Monitor
MetriNet Multi-Parameter Monitor
Modular system with up to 8 of 16 parameters, smart M-Node sensors and remote data transfer.
Smart Water Quality Sensor
M-Node Smart Sensors
Digital sensors for 16 parameters on an RS-485 Modbus bus; for MetriNet or direct PLC use.
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