KEY FEATURES

• Preassembled system for measurement and control of water quality parameters
  
• Suitable for integration with range of sensors including, pH, conductivity and ORP
• Up to 3 controller outputs

The Grundfos DID-3 Wall Mount Analyser & Controller with bypass flow cell is intended for monitoring and control of disinfectants, pH, ORP, conductivity and temperature. The system is preassembled on a common backplate and includes a control unit CU382, the water parameter sensor(s) with cable(s) to the control unit and the hydraulic assembly.

CU 382 control unit:

• Intuitive plain-text operation
  
• Data logger functionality (settings, calibration data and measured values)
  
• Up to 3 controller outputs, freely assignable
  
• Modbus (slave) • Modbus sensor interface
  
• Data interchange with USB stick
  

Wide-range power supply Water parameter sensors:

• Modbus interface to CU 382 control unit
  
• Onboard storage of calibration data
  
• Temperature measurement and compensation included for all sensors
  
• Pre-calibrated (pH, ORP, conductivity sensor)
  
• Diaphragm-covered amperometric sensor principle for disinfectant sensors
  
• Supplied with Free Chlorine (0-2 ppm) and pH (0-14) sensors.

Low pH dependency for free-chlorine sensors Flow cell and hydraulic assembly:

• Max. pressure at inlet: 3bar
  
• Inlet/outlet hose connections suitable for hose sizes: 4/6mm, 6/9mm, 6/12mm, 9/12mm, xx/1/4", 1/4"x3/8", 3/8"x1/2"
  
• Shut-off valve
• Flow restrictor (limits to max. approx. 60l/h)
  
• Flow switch (activated at approx. 30l/h)
  
• Flow cell with sample water withdrawal assembly • Max. pressure on outlet: 0,5 bar
  

ADDITIONAL FEATURES

• Intuitive plain text controller
  
• Data logger functionality

APPLICATIONS

• Commercial water disinfection
• Drinking water treatment
• Wastewater treatment

PRODUCT PACKAGE INCLUDES

• Grundfos DID-3 Wall Mount Analyser & Controller
• Sensor 1, Free Chlorine (0-2 ppm)
  
• Sensor 2, pH (0-14)

SPECIFICATIONS

The contents of this document are provided as a guide only and are subject to change without prior notice, and without any subsequent liability to Parkway Process Solutions Pty Ltd (the “Company”) or any of its related entities. The actual shape, colour, size, performance and/or any other parameters of the item/s and/or product/s and/or system/s supplied by the Company, may vary materially from those outlined by the Company.

All brand names and product names outlined in this document are either trademarks or registered trademarks and belong to the respective companies.

ALL INFORMATION OUTLINED HEREIN IS PROVIDED AS A GUIDE ONLY AND SHOULD NOT BE RELIED UPON FOR ANY PURPOSE, WITHOUT CONFIRMING SUCH DETAILS WITH THE COMPANY BEFORE MAKING A PURCHASE AND/OR UTILISING A GIVEN PRODUCT.

ADDITIONAL RESOURCES

PRODUCT BROCHURE

General information about the Grundfos DID-3 Wall Mount Analyser & Controller is outlined in the Grundfos DID - Dosing Instrumentation Digital brochure.

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PRODUCT INFORMATION SHEET (PIS)

Detailed information about the Grundfos DID-3 Wall Mount Analyser & Controller is outlined in the Grundfos DID-3 Wall Mount Analyser & Controller product information sheet.

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USER MANUAL

Additional information about operating the Grundfos DID-3 Wall Mount Analyser & Controller is outlined in the Grundfos DID-3 Wall Mount Analyser & Controller, instruction manual.

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