Crompton Instruments

SPR Relay This analyses the voltage and current produced by an electricity generator system. These are monitored for fault conditions in real time. The device can take a selection of trips to detect fault conditions. These can be combined if necessary. Fault conditions can also be recorded.

Coastline Computer Consultancy was responsible for most of the software included within this unit.

This is an electricity meter used for industrial applications.

Coastline Computer Consultancy worked on the software for the improved version which could perform more measurements including THD (Total Harmonic Distortion).