Electricity and Control November 2025

Cover article

Monitoring and control equipment

FEATURES: Control systems + automation Drives, motors + switchgear Plant maintenance, test + measurement

I n high-demand industrial environments, maintaining machines such as pumps, compressors, motors, and turbines in optimal working condition is crucial. Equipment failure not only halts production but can also lead to costly downtime, extensive repairs, and potential safety hazards. That’s why Monitoring and Control equipment has become an essential tool in the arsenal of any plant or maintenance engineer aiming to preserve operational efficiency and asset longevity. PREI Instrumentation is an industrial instrumentation company that attributes its success to well over 70 years of industry excellence, technological advances, and a dedication

to streamlining the processes of our industrial clients across South Africa and Africa. As well as our offerings and services of Honeywell PMC, CCC, Metrix and ISTEC for vibration and machine health monitoring, PREI Instrumentation also distributes an extensive range of field instrumentation responsibly sourced from reputable

HIRE AN EXPERT Your machine protection system is critical for the safety and availability of Plant and Machinery. Treat it with care and have it regularly checked and mainatained by an EXPERT.

The Key Advantage of a predictive maintenance strategy is operational availability.

CONTACT PREI INSTRUMENTATION FOR THE FOLLOWING: • Vibration measurements. Monitoring and Analysis Systems • Speed and Over Speed Monitoring and Protection • Anti-Surge Control of Turbines and Compressors • Liquid Analyzers for Potable, Waste and Industrial (Boiler) Water

Utilizing the most technologically advanced instrumentation and Sensors

European manufacturers that operate in compliance with ISO 9001, ISO 14001, ISO 45001 standards and CE directives. Our products are certified for use in harsh conditions in compliance with ATEX requirements and SIL (Safety Integrity Level) specifications. This extended range of instrumentation includes the full scope of Flow, Pressure, Level, Temperature, Control and Liquid Analysis. We also offer specialised Boiler Feedwater Analysers from RLS Wacon in Germany. Sourcing worldwide from leading OEMs enables us to offer the best solution at the best price.

For more information contact Prei Instrumentation. Tel: +27 (0)11 867 5001 Visit: www.prei.co.za

Prei Instrumentation offers equipment and services across a range of reputable brands in monitoring and control – essential for effective plant maintenance.

NOVEMBER 2025 Electricity + Control

3