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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December 2, 2023

Online Turbidity Meter – Another Successful Year for Pi

Pi’s turbidity meter (TurbSense®) uses Pi’s patented MutoLux® technology. This produces the best turbidity meter available on the market! Thanks to innovative ideas which help to produce products such as the TurbSense®, Pi has continued its record of growth in its most recent financial year. The last few years have been difficult for many business…

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September 15, 2023

Online conductivity measurement at Fountain Foods – Wisbech

Following staff changes, Lester Gratton of Fountain Foods reached out to Pi to provide training on the conductivity meter already installed at Wisbech. Initially Pi provided support remotely but followed up with on-site training. Lester Gratton said that he was “very pleased with the support and training given by Pi both remotely and during on…

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September 13, 2023

Is Pi Operationally Carbon Neutral?

We aren’t completely sure yet but we will be measuring our carbon usage over the next few months to see! And why do we think we might be? As part of Pi’s commitment to carbon neutrality we have installed over 200 photo voltaic panels on our roof and the electricity they generate more than covers…

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August 27, 2023

NIW Replaces Pi Residual Chlorine Analyser With Pi Residual Chlorine Analyser

In 2007 Northern Ireland Water ordered 333 residual chlorine analysers to monitor their distribution system, secondary disinfection plants and some treatment works…Now 16 years later some of these are being replaced with new residual chlorine analysers from Pi. A Pi analyser (branded Achromatic) was installed at Mallusk in 2007 and is still working, monitoring free…

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