AFC SEMPER™ Remote Pressure Monitor (RPM) With Impulse Technology


The AFC SEMPER™ RPM is an ideal solution for pressure monitoring, transient analysis, fire flow testing, customer pressure concerns, and hydraulic model calibration.

The AFC SEMPER RPM measures water pressure at user programmable rates up to 256 samples per second with an internal pressure transducer. The monitor then computes a combination of the minimum, average and maximum values according to your selection of statistics and recording intervals.


  • Wireless Communication – Monitor reports pressure data via internal cellular modem.
  • Bluetooth Capable – Monitor allows for wireless connectivity.
  • Alarm Notification – Email and text notification capable based on user set pressure settings.
  • Time Stamp – All measurements are date and time documented.
  • GIS Capable – Allows data to remain with a specific hydrant location.
  • Long Battery Life – Up to 5-year battery life depending on settings and use.
  • Trimble Unity – Data transmitted from the monitor seamlessly integrates with Trimble Unity software.


  • Reduce non-revenue water, proactively prevent main breaks and identify leaks.
  • Improve customer service and service response times.
  • Monitor and optimize water system supply and operations.
  • Real-time situational awareness and analytics relative to system pressure and supply.

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AMERICAN - American Cast Iron Pipe Company