IQ SensorNet 282/284 Controller

IQ SensorNet Video Playlist

YSI IQ SensorNet modular, continuous water quality monitoring and control system

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Option

SKU472 110Y


With an easily scalable solution, the 282 and 284 allow for connection of 1-4 sensors and monitoring up to 20 parameters. Add or change sensors at any time with ease as all IQ SensorNet sensors are compatible with the 282 and 284 controllers. This plug and play system allows you to monitor the water quality of your facility continuously and accurately.

  • Overview

    The YSI IQ SensorNet 282 or 284 is a modular system for a complete sensor network ideal for small to mid-sized wastewater treatment facilities. The modular system can accept additional sensors easily and seamlessly. This powerful, reliable system continuously measures your water quality parameters anywhere in a facility for process control. Immediate benefits include better network visibility and management, early detection of network failures, improved compliance with regulatory targets and cost savings (energy, pump/blower maintenance, labor).

    The IQ SensorNet 282 and 284 controller has an easy-to-read color, digital display. As standard both have a USB interface and data logging capabilities for further analysis and troubleshooting. The 282 and 284 can connect to almost any communication protocol including MODBUS TCP, MODBUS RTU, PROFIBUS and PROFINET.

    The 282 or 284 system is capable of measuring:

    • Dissolved oxygen (optical or electrochemical)
    • pH
    • ORP
    • Conductivity
    • Temperature
    • Turbidity - ultrasonic cleaning
    • TSS (total suspended solids) - ultrasonic cleaning
    • Ammonium
    • Nitrate*
    • Potassium
    • COD / BOD - ultrasonic cleaning
    • TOC (total organic carbon) - ultrasonic cleaning
    • DOC (dissolved organic carbon share of TOC) - ultrasonic cleaning
    • SAC (spectral absorption coefficient) - ultrasonic cleaning
    • Sludge Level

    *Chloride can be seen in the menu on the terminal but only the last value. No real-time monitoring and control function when used on the NitraLyt or VARiON sensor as compensation for nitrate.

    The entire system accommodates from 1-4 sensors for the above listed parameters in any combination. Any sensor can also be changed out at any time without re-wiring if another parameter is needed. Simply change sensors (parameters) and start getting data for the new parameter.

    Building a system is easy: you will need a terminal(s), module(s), cable(s) and sensor(s). All you need to do is determine which parameters you want to measure and where. After that, the IQ SensorNet takes care of the work.

    Only YSI can offer you:

    • 3-year warranty
    • Lightning protection
    • Modular expansion
    • One cable for power AND communications
    • Dedicated experts to answer any of your application questions

    You might also be interested in learning about the IQ SensorNet 2020 XT which will allow you to measure up to parameters at one time.

    Download the YSI White Paper: How to Control Activated Sludge in Wastewater with Online Sensors

    Download the YSI White Paper: Implementation of Solids Retention Time in Wastewater

    Download the YSI White Paper: How to Control Denitrification Using Online Nitrate Sensors

  • Specifications
    Cable Feeds 4 screw cable glands M 16 x 105
    Cable Options 2-wire with shield for power supply and communications; resistant to polarity reversal; comprehensive EMC shield control; cable topology within network can be in the form of a line, tree, star or multiple star, Total cable length max. = 250 m (820 ft)
    Certifications ETL, cETL (conforms with relevant UL and Canadian standards), CE
    Connector Screw terminal strips; terminal area for solid connectors 0.2 to 4.0 mm for flexible connectors 0.2 to 2.5 mm; accessible through cover, Used for connecting sensors or as an input/output or for looping through/branching of the IQ SensorNet cable
    Display

    Graphic color display; resolution 320 x 240 pixels; visible area 77 x 64 mm (3.03 x 2.52 in); backlit

    Enclosure

    Material: PC-20% (Polycarbonate with 20% fiberglass)
    Rating: IP-67, equivalent to NEMA 4X (not suitable for conduit connection)
    Dimensions for 282/284: 144 W x 144 H x 120.2 D mm (5.67 W x 5.67 H x 4.73 D in)
    Weight for 282/284: 1.2 kg (2.6 lbs)
    Weight for DIQ/S 284-CR6: 1.7 kg (3.7 lbs)

    Integrated Lightning Protection According to EN 61326 enhanced over-voltage protection for entire system, implemented in each component
    Keypad 5 operation keys: 3 master keys for Measurement (M), Calibration (C), Set/System settings (S), 2 function keys for confirmation/switching menu OK (OK) and Escape (ESC), 4 directional buttons for quick selection of software functions
    Memory Data memory up to 520,000 data sets
    Module Coupling at Rear Combined mechanical and electrical connection for rapid coupling to modules; no wiring required, Combined mechanical and electrical connection for docking additional modules; a total of 3 modules as a stacked mounted unit
    Operating Temperature -4 to 131 °F (-20 to 55 °C)
    Power 100 to 240 VAC (50/60 Hz), 24 V AC/DC
    Radio Radio transmission Class 1 with a range of 100 m (328 ft); max 300 m (984 ft)
    Storage Temperature -13 to 149 °F (-25 to 65 °C)
    Warranty

    3 years

  • Accessories

    IQ SensorNet Analog Input Module

    Input module with 2 analog inputs for adding equipment to IQ system

    IQ SensorNet Relay Module

    Relay Module with 6 relays (for use with 282/284XT and 2020XT systems).  2 IQ Sensor Net Connections

    IQ SensorNet Output Module

    Output Module for IQ SensorNet with 6 Analog outputs.  2 IQ SensorNet Connections

    IQ SensorNet Output Module

    Output Module for IQ SensorNet, 3 Analog and 3 Relay.  2 IQ Sensor Net Connections

    IQ SensorNet Power Supply Module

    Power Supply Module for IQ SensorNet, 100-240 VAC, 18 Watts. 3 IQ SensorNet Connections.

    IQ SensorNet Extension Module

    Passive Junction Box with 4 IQ Sensor Net Connections

    IQ SensorNet Optical UV Absorption Probe

    Optical probe for measuring UVT-254, SAC, COD, BOD, TOC, and DOC for IQ SensorNet systems

    IQ SensorNet NOx

    Optical Nitrate probe for IQ SensorNet systems

    IQ SensorNet FDO® Dissolved Oxygen Probes

    Optical Dissolved Oxygen probe for IQ SensorNet systems

    IQ SensorNet ViSolid® Suspended Solids Probe

    Suspended Solids probe for IQ SensorNet systems

    IQ SensorNet AmmoLyt® Plus Sensors

    Ammonium and Potassium probe for IQ SensorNet system

    IQ SensorNet CarboVis® Sensors

    Optical probe for measuring COD, BOD, UVT-254, TOC, DOC, SAC-254, and TSS for IQ SensorNet systems 

    IQ SensorNet Interface Level Probes

    Digital Sludge Level sensor for IQ SensorNet systems

    IQ SensorNet NiCaVis Sensors

    Optical probe for measuring COD, BOD, Nitrate, Nitrite, UVT-254, TOC, DOC, SAC-254, and TSS for IQ SensorNet systems

    IQ SensorNet NitraLyt® Plus Sensors

    Nitrate and Chloride probe for IQ SensorNet systems

    IQ SensorNet NitraVis® Sensors

    Optical Nitrate probe for IQ SensorNet systems

    IQ SensorNet TriOxmatic Probes

    Digital TriOxmatic® electrochemical dissolved oxygen sensors

    IQ SensorNet VARiON® Plus Sensors

    Ammonium, Nitrate, Potassium, and Chloride probe for IQ SensorNet systems

    IQ SensorNet VisoTurb® Sensors

    Optical Turbidity and TSS Sensor for IQ SensorNet systems

  • Video

    IQ SensorNet Video Playlist

    YSI IQ SensorNet modular, continuous water quality monitoring and control system

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