The FU20 and FU24 from Yokogawa are advanced all-in-one sensors that combine pH, ORP, temperature and reference measurements in a single compact unit. The sensors are manufactured with a robust Ryton™ or PVDF housing and are designed to withstand harsh environmental conditions. With their integrated features, the FU20 and FU24 offer high accuracy, easy installation and long life.
The FU24 includes a patented pressure compensation mechanism that handles variations in pressure and temperature, making it particularly suitable for dynamic process environments. Both sensors support both analogue and digital (SENCOM™) connectivity, providing flexibility for different applications and easy integration with existing systems. The large electrolyte volumes and dual reference system extend sensor life by resisting contamination and depletion.
YOKOGAWA
Features and benefits
- High measurement accuracy: Integrated temperature compensation via Pt1000 elements for improved pH and ORP measurement.
- Long life span: Dual reference system and polymerised electrolyte extend sensor operating time in harsh environments.
- Pressure and temperature compensationFU24 : FU24 manages variations in pressure and temperature with a bellows mechanism that prevents fluid ingress.
- Flexible installation: Can be installed inline, recessed or with hot-tap mounting, providing wide application customisation.
- Ease of useQuick-release adapter simplifies cleaning and calibration.
Applications
- Water and wastewater treatment: Monitoring of pH and ORP in biological and chemical treatment processes.
- Chemical industry: Handling of aggressive process fluids and critical reactions.
- Power generation: Control of pH and ORP in cooling water and steam cycles for efficient operation.
- Food and drink: Ensuring consistency and hygiene in production processes.
