July 5, 2024

Particle Counters – Online Particle Counters for UK Water Companies

Scottish Water, Yorkshire Water, and Dŵr Cymru all share one thing in common – they all use particle counters from Pi! The particle counter systems used by the municipal water companies are comprised of multiple components, including a Pi controller (CRIUS®4.0 or CRONOS®), and one of the three particle counters offered by Pi, a CounterSense,…

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July 4, 2024

Total Chlorine amperometric membrane sensors excel: Upgrading from DPD colorimetrics to HaloSense Total Chlorine

With customers in industries such as municipal water and waste water plants, PAAB work closely with Pi, acting as a distributor of Pi’s products in Sweden. PAAB identified a company in Sweden that required an alternative to traditional colourimetric DPD testing. This customer found that DPD testing was not only costly but did not generate…

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June 27, 2024

Pi’s Hybrid Free and Total Residual Chlorine Monitor (Chloribrid®) Trial Begins at Northern Ireland Water!

Pi recently dispatched one of their brand new hybrid free and total residual chlorine monitor (Chloribrid®) systems to Northern Ireland Water. This marks the beginning of an exciting trial for both Pi and Northern Ireland Water! Based in Belfast, Northern Ireland Water supplies fresh, clean water to 1.8 million people every day across Northern Ireland.…

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March 27, 2024

Pi Invited to Discuss their Coagulation and DAF Control System with Governments in Yunnan and Guizhou Province

Pi was recently invited to a panel discussion with the government sectors in Yunnan Province and Guizhou Province, to discuss their coagulation control system (CoagSense) and the DAF coagulation control and dosing system (DAFSense®). The main purpose of these two events was to explore how to use advanced technologies and products to promote the sustainable…

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March 14, 2024

Peracetic Acid Monitoring System Upgraded with PID Control from 9500 Miles Away!

Pi’s peracetic acid sensor (PeraSense) is used for the measurement and monitoring of peracetic acid dosing. This is a common application in the food industry. One of Pi’s customers, based in Australia, has a peracetic acid sensor (PeraSense) which is coupled with a Pi controller (CRONOS®) installed and working on their site. Using a sensor…

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March 4, 2024

Particle Counters in Yorkshire Water – Keldgate Water Treatment Works

Particle counters from Pi can assist water treatment companies in the ongoing defence of drinking water from cryptosporidia and giardia. Boreholes that may be affected by sample water are particularly susceptible and a particle counter can be used to monitor particles in the size range of the cryptosporidia and giardia bacteria (3-10µm). At Keldgate, Pi…

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January 17, 2024

Pi Invited to Discuss their Coagulation and DAF Control System with Governments in Yunnan and Guizhou Province

Pi was recently invited to a panel discussion with the government sectors in Yunnan Province and Guizhou Province, to discuss their coagulation control system (CoagSense) and the DAF coagulation control and dosing system (DAFSense®). The main purpose of these two events was to explore how to use advanced technologies and products to promote the sustainable…

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December 17, 2023

Automatic Coagulation Controller for Dŵr Cymru with Pi’s CoagSense

Dŵr Cymru recently purchased a coagulation controller (CoagSense) from Pi. Prior to use, Pi’s lead service engineer, Wesley Ashworth, visited Dŵr Cymru’s Tyn-y-waun water treatment works in Treherbert. The purpose of Wesley’s visit was to commission the CoagSense, and to train staff at the water treatment works on the CoagSense system. The training provided by…

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December 7, 2023

Burnley Business Achievement Award Presented to Process Instruments!

On Thursday the 29th November, Pi proudly celebrated being an outstanding business and all the hard work that has been done over the last 25 years to become not just a local, but a global water quality instrumentation provider. The award was presented to Pi by Chief Executive of Burnley Borough Council, Lukman Patel, the…

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December 7, 2023

Process Instruments Turns 25!

From chlorine analysers to suspended solids monitors, in the last 25 years Pi has developed some of the best water quality analysers and sensors that are available to buy. For example, Pi’s suspended solids monitor SoliSense®, turbidity meter TurbSense® and DAF coagulation controller and dosing system DAFSense®. Since 1998, Pi has become a global distributor…

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