Perpetuum Ltd

Epsilon House
Southampton Science Park
SO16 7NS
United Kingdom

Phone: +44 (0)23 8076 5888

Fax: +44 (0)23 8076 5889


Perpetuum Ltd articles

Displaying 1 - 5 of 5

Perpetuum Self-Powered Wireless Condition Monitoring Solutions at APTA

Perpetuum's self-powered wireless condition monitoring sensor solutions are powered via green energy harvesting technology that converts train vibration into electricity, providing maintenance teams with the information they need, when and where they need it.
26th June 2014

Perpetuum wins Southeastern Railways Energy Harvester powered Wireless Sensor Systems contract

Perpetuum has received an order from Southeastern Railways to supply wireless sensor systems for all 148 of its Electrostar train stock (618 cars). The sensor systems monitor wear of the bearings and wheels to help maintenance engineers determine when maintenance is needed. Perpetuum’s world leading Energy Harvesters enable the self powered maintenance free wireless sensors to be fitted in a few minutes without the need for complex retrofit wiring. This new agreement follows the successful installation of Perpetuum sensor systems on a number of Southeastern trains in 2012.
16th July 2013

Perpetuum Announces Intelligent Energy Harvester Power Module

Perpetuum in a collaborative partnership with Emerson Rosemount announces the availability of an Intelligent Energy Harvester power module option for Emerson Rosemount 3051S Smart Wireless transmitters.
4th October 2012

Energy Harvesters Increase Update Rates on Wireless Instruments

At the ISA Automation Week in Orlando, Perpetuum will show how their Vibration Energy Harvesters can eliminate the need for battery replacement even at data collection update rates faster than 5 seconds. For a long time harvesters have been recognised as the way to eliminate battery changes thus avoiding the cost, disruption and logistical challenges associated with replacing batteries in Wireless Sensor Networks.
24th September 2012

Perpetuum PMG RAIL Vibration Energy Harvesters for rail vehicles are the enabling technology for a new generation of train monitoring

Perpetuum has extended its range of Vibration Energy Harvesters to enable a new generation of train monitoring. The products can cover a wide range of power outputs and are designed to meet the different requirements of both passenger trains and freight wagons.
9th March 2012

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