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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Pi’s CRIUS®4.0 Multi-Parameter Analyzer in use at the 2022 Beijing Winter Olympics
Pi’s representatives in China have completed installation of two recirculating cooling water systems at the China National Indoor Stadium, one of the venues hosting the ice hockey tournament at the 2022 Beijing Winter Olympics. Queen’s Award Winning CRIUS® Controller from Pi The multi-parameter systems are made up of: a CRIUS®4.0 instrument controller, a HaloSense free…
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Pi wins Export and Innovation Awards at the Red Rose Awards 2021
Process Instruments were named winners of the Export and Innovation in Business Awards at the annual Lancashire Business View Red Rose Awards 2021. Pi – Double Winners! Following their Queen’s Award for Enterprise recognition in Export and Innovation, Pi were pleased to be recognized more locally in the same categories. Event founder Richard Slater, also…
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Process Instruments celebrates double Queen’s Award win
Pi has celebrated receiving a royal seal of approval, after being handed two prestigious Queen’s Awards for Enterprise. We were officially handed our awards on Monday, November 8th by the Lord-Lieutenant of Lancashire, Charles Kay-Shuttleworth. We had been awarded the Queen’s Awards for Innovation and International Trade earlier this year – one of just four…
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Total Alkalinity Monitor Requiring No Sensor Calibration
Total Alkalinity Monitor Requiring No Sensor Calibration Trialled by Uisce Éireann (formerly Irish Water) Traditional alkalinity monitors use pH as the core measurement technique due to the titration methods used. This can lead to unreliable measurements, the need for expensive equipment, and significant sensor maintenance. pH sensors are renowned for drifting, needing frequent calibration and…
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Coagulation Controllers
Coagulation Controllers: Spain Introduced to CoagSense Technology Working with our Spanish distributor, Izasa Scientific, Pi recently sent a coagulation controller (CoagSense) to Valencia in Spain. This marks the first of hopefully many of Pi’s coagulation controllers being supplied to Spain! The aim of this project was to optimize the coagulation control of a drinking water…
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Welsh Water Filter Performance Monitoring System
Welsh Water Filter Performance Monitoring System, upgrading Felindre WTW using Pi’s FilterSense Welsh Water continues to invest in Pi’s products, with the purchase of 16 new FilterSense particle counters for Felindre WTW, a water treatment plant in South Wales. With an average long-term output of 118ML per day, Felindre WTW is now able to control…
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18 Turbidity Analyzers Installed at Jinji Water Plant
18 Turbidity Analyzers Installed at Jinji Water Plant in Wuzhong China In September 2024, Jinji Water Plant, located in the northwest of China’s Ningxia Hui Autonomous Region, invested in 18 turbidity analyzers from Pi. The TurbSense® turbidity analyzers from Process Instruments were installed throughout the plant, monitoring stages such as post-sedimentation, post filter and plant…
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Turbidity Sensor Commissioning and Training
Turbidity Sensor Commissioning and Training at Herefordshire Biogas Ltd Pi’s online turbidity sensor, TurbSense® is suitable for use with all potable, waste and most process waters, measuring turbidity within the range of 0.01-1000 NTU depending on the application. The TurbSense® is an extremely stable, accurate and low maintenance sensor. Due to the patented MutoLux® technology,…
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Chlorine Dioxide Analysers Contribute to Secondary Disinfection Processes
Chlorine Dioxide Analysers Contribute to Secondary Disinfection Processes at Forres Health Centre Chlorine dioxide analysers have a range of applications including but not limited to cooling towers, food preparation and secondary disinfection. The DioSense from Pi is a an extremely stable membraned sensor, that is insensitive to residual chlorine interference. It does not require reagents…
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Suspended Solids & Turbidity Meter Sensor Installation
Suspended Solids and Turbidity Meter Sensor Installation at Essity, Stubbins Mill, Ramsbottom. Pi recently installed a suspended solids monitor (SoliSense®) and turbidity meter (TurbSense®) in Essity, Stubbins Mill, Ramsbottom. Essity is a producer of pulp, paper, and cardboard, therefore, the Essity site requires sensors that are robust and can withstand debris such as paper and…
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Free and Total Residual Chlorine Monitoring
Free and Total Residual Chlorine Monitoring with Remote Access at Whitby Seafoods Ltd Whitby Seafoods Ltd is an independent family business from Yorkshire that specialise in selling scampi. In 2019, Whitby Seafoods Ltd installed a residual chlorine monitor (HaloSense) and a CRIUS® controller, equipped with remote access from Pi. The HaloSense from Pi measures free,…
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Online Sodium Hypochlorite (Bleach) Monitor Chosen by Scottish Water
Scottish Water, the publicly owned water supplier for Scotland, have recently invested in new chlorine analysers for sodium hypochlorite monitoring- the HypoSense from Process Instruments (Pi). The HypoSense from Pi uses an optical sensor with a range of 0-16% and is specifically designed to withstand the harsh chemical environment of industrial bleach (sodium hypochlorite). Key…
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Suspended Solids Sensor Submerged for 500 Days!
Recently, Huzhou IMP, the master distributor of Pi in China, was very pleased to be invited to participate in the Performance Acceptance Symposium, to discuss the coagulation and clarification equipment online monitoring system development project of Huaneng Hainan Dongfang Power Plant. The symposium remarked that the application of suspended solids analysers (CRIUS® SoliSense® ) and…
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