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9900 SmartPro® Transmitter

The Signet 9900 Transmitter 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 9900 Transmitter (Generation II or newer) has the added capability of supporting the Batch Module for batching control 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 Signet 9900 Transmitter is offered in both panel or field mount versions. Both configurations can run on 12 to 32 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, Batch 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.

  • Large auto-sensing backlit display with at-a-glance visibility
  • "Dial-type" digital bar graph
  • Optional field upgradable relays
  • Custom 13-character label capabilities for the channel type
  • Intuitive and "user-friendly" interface consistent with legacy Signet ProPoint® and ProcessPro® devices

Technical Details

Add to Cart
3-9900-1P9900 Panel MountMeasurementsCAD 159001695
3-9900-19900 Field MountMeasurementsCAD 159001696


  • Selectable error mode for current outputs, 3.6 mA or 22 mA
  • Field upgradable relays
  • Factory reset capability
  • Warning LED indicator
  • Optional PC COMM configuration tool
  • Optional H COMM configuration tool
  • “Dial-type” digital bar graph
  • Intuitive and “user-friendly” interface consistent with legacy Signet ProPoint® and ProcessPro® devices
  • 4 to 20 mA input (with optional 8058 Signal Converter)
  • Custom 13-character label capabilities for the channel type
  • Optional Batch Module for Batch Control

  • Large auto-sensing backlit display with “at a glance” visibility

Fields of Application:
  • Chemical Manufacturing/Addition
  • Deionization
  • Reverse Osmosis
  • Fume Scrubbers
  • Media Filtration
  • Metal and Plastic Finishing
  • Wastewater Treatment
  • Cooling Towers

  • UL
  • RoHS Compliant
  • FCC
  • CE
  • China RoHS
  • Lloyd's Register


9900 Transmitter.pdfPDF1.08 MBDownload
Brochure - Signet Transmetteur 9900 - FR.pdfPDF526.7 KBDownload
Automation Made Easy.pdfPDF5.11 MBDownload

EC Declaration of conformity.pdfPDF24.24 KBDownload

Data Sheet - 9900 Transmitter.pdfPDF2.46 MBDownload

Instruction Manual
French Manual - 9900 Transmitter.pdfPDF5.78 MBDownload
Spanish Manual - 9900 Transmitter.pdfPDF6 MBDownload
Japanese Manual - 9900 Transmitter.pdfPDF1.94 MBDownload
English Manual - 9900 Transmitter.pdfPDF7.77 MBDownload
Chinese Manual - 9900 TransmitterPDF7.77 MBDownload
Italian Manual - 9900 Transmitter.pdfPDF5.85 MBDownload
WEEE Disassembly Instructions 9900PDF2.68 MBDownload
German Manual - 9900 Transmitter.pdfPDF5.95 MBDownload


Georg Fischer Rohrleitungssysteme (Schweiz) AG
Amsler-Laffon-Strasse 9
8201 Schaffhausen

ch dot ps #at# georgfischer dot com
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