Aquas INC.

- Model ECO Series - Cellular/WiFi Wireless Transmitter & Data Logger



The ECO series is a reliable and high performance data logger. It is easily deployed across a wide range of water and wastewater applications, such as hydrants, manholes, meter vaults, pump stations, bunkers, etc. It supports built-in pressure, I/O module, cellular, GPS, barometer and RS485 modules. The RS485 port is able to connect water quality digital analyzers, transmitters and I/O modules. Ultra low power consumption allows battery or solar power to ensure 5 years of continuous operation. With robust IP68 water submersible enclosure, the product is designed for frequently flood underground chamber, harsh temperature and humidity outdoor environment.

  • Ultra Low Power Consumption, up to 10 Years of Operation on Internal Battery
  • Supports Sub 2' Pipe Insersion Hydraulic Power Generator to P rovide Always On Control and Real-time Data Communication
  • Robust IP68 Enclosure, Solution without Cabinet
  • -40~85°C Operating Temperature, 0~100% RH Operating Humidity
  • CellularCommunication, No Field Data Collection
  • Auto Delivery Incomplete Uploads to Ensure No Data Loss
  • Simultaneous Acquisition of 8 Smart Digital Sensors, Built-in I/O Modules an d Pressure Sensors
  • 0.001 sec Auto Detection Transient Pressure, Water Hammer, Pipeline Burst
  • IF_THEN_ELSE, Time Table, Alarm Output and Manual ON/OFF Control for Valve, Pump, Gate and Dosing Pump
  • Built-in Standard Modbus TCP Communication Protocol
  • Integral FTP Protocal, Directly Upload Log Files to User Servers
  • Standard OPC Server Software to Seamlessly Connect SCADA Software and Database
  • Cloud Based Platform for Configuration, Operation, Monitoring, Alarm, Control and Data Analysis

Completely Self Contained

  • 3G UMTS/HSPA+/AWS five band 800/850/1700/1900/2100 MHz global coverage cellular communication
  • GSM/GPRS/EDGE quad band 850/900/1800/1900 MHz cellular communication
  • Integral 10 years long life replaceable Lithium battery and high efficient power module to sustain 5 years operation
  • Scheduled and on-demand communication: data collection, data transmission,SMS, alarm notification, data upload/download., store and forward
  • Optimized solar power module, solar panel and rechargeable lithium battery for 5 years continuous operation

Robust Outdoor, Compact Construction

  • IP68 submersible water and dust proof enclosure
  • Harsh temperature from -40 to 85 °C and 0~100% RH
  • extreme humidity environment

High Capacity and Flexibility

  • 3 signal inputs: I/O module, pressure module, RS232/485
  • 3 communication: cellular, WiFi, RS232/485
  • Various I/O modules: 4 digital inputs, 2 relay outputs, 4analog inputs, 2 analog outputs
  • 4 types of power supply: external power, inernal battery, solar power and external battery box
  • RS232/485 communication module for data collection, up to 8 SMR digital transmitters and 2 external devices such as Siemens flow meters or PLCs
  • Up to 2 internal pressure module
  • 60,000 records of log data

High Accuracy and Reliability

  • Sensors accuracy: ± 0.25% FS or ± 0.1% FS
  • Analog inputs accuracy: ± 0.025% FS
  • All sensors with temperature compensation
  • Barometer for level or pressure compensation
  • Superior communication performance in underground

chamber environment

  • Transient Pressure Detection and Logging
  • 0.01 sec transient pressure auto detection and alarming for water hammer, pipeline rupture, leakage, sudden change in demand, negative pressure, pump and valve malfunction, faulty operation, etc.
  • 0.01 sec high speed transient pressure wave logging

Quick Installation

  • Quick fit SS316 pressure sensor coupler
  • IP68 quick fit connector for system communication,remote I/O module and RS485 port

Easy Setup

  • Cellular/WiFi over the air remote configuration
  • Setup operation parameters, monitor and calibrate sensor and I/O, battery capacity, cellular/WiFi/GPS signal
  • strength and adjust transmit power via AQCFG software
  • 2.4” LCD display of sensor value, I/O Status, system status, unit etc.

Smart Function

  • Scheduled and on-demand communication: data collection, data transmission, SMS, alarm notification, wakeup standby, data upload/download, store and forward
  • Log: periodical, alarm, transient pressure
  • Configurable alarm (HH, H, L, LL) and actions including,
  • SMS, alarm log and control outputs
  • Programmable control functions: IF_THEN_ELSE, PID,function blocks, time table, alarm, manual ON/OFF
  • Peer to peer communication for I/O and data exchange

Wed Based Data Collection, Monitoring, Alarm Management, Analysis and Report Software

  • Automatic registration and synchronization of device ID, serial number, alias, location and operation settings
  • Dynamic IP connection for cellular and wireless network
  • Automatic GPS locating, time synchronization and coordinates logging with process data
  • Fully integration with user-friendly AQWEB Web based SCADA/HMI software consisting remote configuration, automatic data acquisition, monitoring, alarming, control, Google Map fusion display, statistical analysis, transient pressure analysis, trend, bar graph and tabular report functions
  • AQCCS central communication server and application programming library for field device data collection and central communication integration
  • mySQL database connection for developing user customized software
  • Seamless SCADA software connectivity via OPC server
  • AQWEB server for anytime, anywhere internet/intranetoperation and monitoring


  • Login password access protection 128 bits cellular and WiFi encryption to prevent unauthorized access
  • Security cable and lock
  • GPS location deviation anti-theft alarm
  • CE, FCC safety certification

The ECO Series is fully integrated with cellular, Bluetooth, RS485 communication, providing  seamless connections from sensors and I/O to public or private network.


  • Notebook with AQCFG software for configuration
  • AQWEB WEB Server software for configuration, automatic data acquisition and storage, remote monitoring, alarming, control, Google Earth fusion display, data analysis, transient pressure analysis, time series trend graph and tabular report functionsn
  • Seamless SCADA software and database connectivity via AQOPC OPC server
  • Application interface library for developing user customized software

ECO Wireless Logger and Controller  

  • Periodically sample digital transmitters, I/Os and serial devices, logged with time stamp
  • Borderless cellular and WiFi communication
  • Peer to peer communication

SMR Smart Digital Sensor and I/O Module  

  • RS485 serial communication
  • Standard Modbus RTU protocol
  • Up to 1.2 Km transmission distance

  • Pressure Sensors : Range: 0~20 Kgf/cm2; accuracy: ± 0.1 % FS
  • Digital Input : 2 pulse counter or status inputs
  • Digital Output : 2 relay outputs or 1 pulse output
  • RS485 Port : Connects up tp 8 SMR digital sensors and 1 H2O water quality spectrometer
  • Communication : 4G, GPR
  • Log : 16 MB Flash, 2,000,000 records
  • 1 second to 24 hours, rotating store
  • Normal, alarm and turbo logging mode
  • Power : pressure hose (1/8' quick fit coupler, 1.5 m)
  • Alarm : HH, H, L, LL 4 level threshold, SMS text meassage
  • Interface : RS485, 115,200 bps, 8 data bits, no parity, 1 stop bit
  • Environmental : Operating -40 to 85oC
  • Protection : IP68
  • Housing Material : ABS
  • Dimensions : Φ 110 x153 (H) mm
  • Weight : 0.9 Kg
  • Support Software : AQCFG Configuration and Calibration Software
  • AQWEB Web Based SCADA Software
  • AQOPC OPC Server Software

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