P22 Portable Pump Monitor

For investigative work and regular measurements of pump performance. Robertson Technology and their representatives offer test and analysis services, employing this equipment.

​

An immersion temperature probe and a pressure probe are connected to the suction side of a pump, via a T-piece and a gate valve in a tapping point. Similar probes are connected to the discharge side. For some situations, for example higher temperatures and pressures, thermowells are required for the temperature probes.

​

The probes can be operated from a battery or a mains supply. The sensor signals are digitised in the probe handles, and data is returned to a notebook computer via a half-duplex RS485 interface with MODBUS protocol, either by cable or wirelessly. A power meter provides the additional information for calculation of flow rate. The data is analysed and displayed by a software program in the notebook computer.

​

Multiple pumps can be analysed simultaneously with just one notebook computer.​