FLO Open Channel Flow Logger and Controller

Flow, Level, Water Quality Logger and Controller
Battery Powered. Cellular Communication. All-in-One Solution.
IECEx/ATEX Ex ia IIB T5 Ga Explosive Proof
■ Flow ■ Velocity ■ Level ■ Water Quality ■ Rainfall ■ Barometer ■ Camera ■ Gas
The FLO series is a highly reliable and cost-effective open channel flow logger and controller with innovative non-contact, accurate radar technology for flow monitoring, communication, logging, alarming, control and analysis applications. It is built-in with flow modules, I/Os, cellular communication, Bluetooth, RS485 and GPS module. With robust IP68 water submersible enclosure, the product is designed for frequently flooded underground chambers and extreme temperature and humidity, outdoor locations such as sewer systems, river, channels etc. Ultra low power consumption allows battery or solar power tp ensure for 5 years of continuous operation. The sensor port is able to connect water quality analyzers including free chlorine, pH, ORP, temperature, conductivity, resistivity, dissolved oxygen, turbidity, salinity, suspended solid, ammonium, nitrate and COD ...etc.
Sewer Systems Stormwater Runoff Municipal and Industrial Wastewater River and Streams Immigration Channels

  • Innovative Non-Contact Accurate Radar Measurement Technology, Eliminates Problems Inherent with Submerged Sensors inc luding Disturbances, Sludge and Distribution of Reflectors
  • Perfect Solution for Difficult Flow Conditions, Such as High Solids Content, High Temperature, Caustic, Shallow, Reverse and High Velocity Flow
  • Built-in Flow Calculation and Hydraulic Model for Diverse Profiles
  • Waste Fluxes Calculation Function (Concentration X Flow) to Monitor Pollution Load
  • Real-time Detects Digital Inputs Such as Manhole Cover, Level Switch Status and Send Out Text Message
  • Built-in High Speed Counters, Connects Directly to Rainfall Gauge to Log Rainfall Along with Flow Data
  • Surcharge Hydrostatic Level Sensor, Continue to Provide Uninterrupted Level Measurement
  • Ultra Low Power Consumption, up to 1 Years of Operation on Internal Battery
  • Robust IP68 Submersible, Anti-Corrosive Enclosure, Directly Installed in the Field, No Cabinet Required
  • Supports Cellular and WiFi, Ethernet Hot Backup Redundant Communication
  • Auto Store and Delivery Incomplete Uploads to Ensure No Data Loss
  • Plug and Play Sensors Port, Auto Connects up to 8 Flow, Water Quality and Level Sensors
  • Built-in IF_THEN_ELSE, Time Table, Alarm and Manual ON/OFF Control Functions
  • Support FTP, MQTT, RESTful, Modbus TCP, HART Protocol, Directly Upload Log Files to User Servers
  • Standard OPC Server Software to Seamlessly Connect SCADA Software and Database
  • AQCFG Cloud Based Platform for Configuration, Operation, Monitoring, Alarm, Control and Data Analysis
  • IECEx/ATEX Ex ia IIB T5 Ga Explosive Proof Certification
  • Wide Operating Temperature Range: - 40 to 85 °C (- 40 to 185 ℉ )

Flow Sensor Hydrostatic level, Radar level, radar velocity and level, Doppler velocity and level, Ultrasonic Level
Measurement range level: 0~12 m, 0~40 m (optional); flow velocity: 0~15 m/s, bi-directional (ripple>3 mm) flow rate: 0~10,000 cmh; flow volume: 0~1,000,000,000 m3
Accuracy level: ±2 mm (radar), ±1 cm (hydrostatic); ±0.2% FS(ultrasonic);
flow velocity: ±0.01 m/s or ±1% FS
Resolution level: 1 mm; flow velocity: 0.1 mm/s; flow rate: 0.01 cmh; flow volume: 0.01 m3
Digital Input 4 pulse counter or status inputs
Digital output 2 relay inputs
Analog Input 4 4 to 20 mA inputs, 15 bits resolution
Analog output 2 4 to 20 mA outputs, 12 bits resolution
RS485 Port Connects MAX multiparameter water quality sonde, SMR digital sensors and I/O modules
Communication 4G, GPRS, WiFi, Ethernet, NBIoT
Log 16 MB Flash expandable up to 64 GB, 2,000,000 records
1 second to 24 hours, rotaating store
Normal, alarm and turbo logging mode
Power Battery
Alarm SMS text message, digital outputs
interface RS485, 115,200 bps, 8 data bits, no parity, 1 stop bit
Environmental Operating -40 to 85 °C
Protection IP68
Housing Material ABS
Dimensions 242(W)x185(H)x130(D) mm 
Weight approx. 6.5 Kg
Support Software AQCFG Configuration and Calibration Software
AQWEB Web Based SCADA Software
AQOPC OPC Server Software
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