9900 Smart Meter/Controller

  • Large auto-sensing backlit display
    • Dial-type digital bar graph
  • 1/4″ DIN enclosure
  • Selectable error mode for current outputs
  • Digital (S³L) input
  • AC frequency input
    • 0.5 to 1500Hz range
    • 0.5% of reading accuracy
  • 4-20mA input capable
    • With optional 8058 converter accessory
  • Warning LED indicator
  • Custom 13-character label capabilities for channel type
  • CE, UL, CUL, FCC, and RoHS compliant

Conductivity/Resistivity Electrodes

  • Range of process connections
  • 316 SS or Titanium electrodes
  • In-line or submersible (models 2822 and 2833) mounting
  • Accuracy: ±2% meet USP requirements
  • Controlled surface finish ensures accuracy and repeatability
  • Flow-through design
  • PTFE insulator (PEEK insulator for 3-2823-1)
  • Includes 15′ of cable

9900 Smart Meter

The 9900 Smart Meter provides a single channel interface for many different parameters including Flow, pH/ORP, Conductivity/Resistivity, Salinity, Pressure, Temperature, Level and other sensors that output a 4 to 20 mA signal. The extra large (3.90″ x 3.90″) auto-sensing backlit display features “at-a-glance” visibility that can be viewed at 4-5 times the distance over traditional transmitters. The highly illuminated display and large characters reduce the risk of misreading or misinterpreting the displayed values. The display shows separate lines for units, main and secondary measurements as well as a “dial-type” digital bar graph.

The 9900 is offered in both panel or field mount versions. Both configurations can run on 12 to 32 VDC power (24 VDC nominal). The 9900 can also be loop powered with compatible sensors.

Designed for complete flexibility, plug-in modules allow the unit to easily adapt to meet changing customer needs. Optional modules include Relay, Direct Conductivity/Resistivity, H COMM and a PC COMM configuration tool. The unit can be used with default values for quick and easy programming or can be customized with labeling, adjustable minimum and maximum dial settings, and unit and decimal measurement choices.

9900 Smart Meter Applications:

  • Wastewater treatment
  • Reverse osmosis
  • Deionization (ultra pure water, two bed system, mixed bed system)
  • Chemical manufacturing / addition
  • Metal and plastic finishing
  • Fume scrubber
  • Cooling towers
  • Media filtration

Conductivity/Resistivity Electrodes

Conductivity/Resistivity Electrodes are designed to provide highly accurate sensing across a very broad dynamic range. These Conductivity/Resistivity Electrodes are built with a controlled surface finish to ensure accuracy and repeatability.

The standard Conductivity/Resistivity Electrode is constructed from 316SS or Titanium, but there are other materials available for maximum chemical compatibility. Reversible threads or sanitary flanges allow for maximum installation versatility. Sanitary flange versions of the Conductivity/Resistivity Electrode are available with an optional NIST Traceability Certificate to meet USP requirements. A platinum RTD (PT-1000) located within the electrode allows optimal temperature sensing.

Applications for the Conductivity/Resistivity Electrode

  • Pure Water Treatment (Reverse Osmosis, Deionization, Distillation)
  • Boiler Condensate
  • Semiconductor Water Production
  • Rinse Water Monitoring and Control
  • Chemical Concentrations
  • Cleaner and Degreaser Concentrations
  • TDS (Total Dissolved Solids)
  • Salinity
  • USP Purified Water
  • WFI Water Production
  • Ultra Pure Water