ADVERTORIAL TECHNOLOGY IN ACTION


Portable Vibration Calibrator from PCB Piezotronics


T


he Modal Shop’s 9110D Portable Vibration Calibrator offers laboratory grade accuracy and documentation in


the form of a field tester, allowing industrial plants to reduce perceived risk when under review for business interruption insurance. Capable of validating accelerometers, velocity sensors, proximity probes and 4- 20mA loop vibration sensors, the 9110D creates ISO 17025 compliant calibration certificates in Microsoft Excel®. A printed and filed certificate – along with field confirmation of critical condition monitoring alarms – provides proof to insurance risk engineers that a plant is following recommended best practice standards for maintaining its condition monitoring system.


Battery powered, rugged,


lightweight and with superior payload capability, the 9110D makes field calibration of industrial instrumentation simple and efficient thanks to a variety of world-class innovations. These include closed-loop control, whereby speed remains steady as amplitude changes for confirmation of alert and alarm trips at machine running speed, on-board ICP® power and bias fault indication and real-time sensitivity display to provide instant pass/fail indication.


PCB Piezotronics Ltd  01462 429710  www.pcb.com


Rotronic Improves Compressed Air & Dryer Quality D


ew point temperature is a key indicator of high water vapour in compressed air systems. If the dew point temperature is the same as the temperature of the


compressed air, water vapour will condense and there will be unwanted water in the compressed air lines. This causes erosion, corrosion, freezing and can adversely affect product quality during production processes. A batch of product may even be rejected due to contamination resulting in increased costs. As the pressure increases the dew point temperature rises and approaches saturation. It is important to measure dew point precisely and reliably.


ROTRONIC has developed a low dew point stainless steel probe with screw-in connector for measurement down to -60 °Cdp in industrial processes at up to 100 bar; it is very suitable for compressed air systems and dryers. The probe provides stable measurements and is fully compatible with Rotronic measurement transmitters, handhelds and our continuous monitoring system (RMS). Measurement chambers with a defined air flow and a quick connector for optimum dew point measurement are available. Monitoring and control of dew point is easily possible, improving system efficiency and eliminating the possibility of product contamination.


A technical datasheet is available from the Rotronic website www.rotronic.co.uk Contact Rotronic to discuss your application and monitoring requirements.


Rotronic  01293 571000  instruments@rotronic.co.uk  www.rotronic.co.uk


Award Winning Pump! T


he Verderflex Dura is the first real advance in hose pump technology since


the high pressure hose. The Verderflex Dura 5 and Dura 7 combine a close coupled pump’s compactness with traditional long coupled pump benefits in superior High Pressure Low Volume dosing pumps. Unlike traditional high shear pumps that reduce flocculent particle sizes and result in both increased chemical use and higher operating costs, the Verderflex Dura 5 and Dura 7’s bring gentle pumping to sub-litre per hour flow rates. Off-Gassing liquids, such as Hypo, often cause traditional pumps to vapour lock, however, the Verderflex Dura 5 and Dura 7 readily pumps these liquids with ease.


With no valves or stators to wear, Verderflex Dura 5 and Dura 7 pump lime and similar highly abrasive chemicals at a pressure of 5 to 8 bar with minimal downtime. Other features of Verderflex Dura 5 and Dura 7 include:


• Care free dry running capabilities • No clogging maintenance costs • Long life heavy-duty hoses • True dry priming eliminating pre-wetting and priming • Superior secondary containment and viscous performance.


42 NOVEMBER 2017 | INSTRUMENTATION


In addition to the above advantages, the simple to use Verderflex Dura 5 and Dura 7 provide scalable performance and low maintenance. They are an excellent chemical dosing solution for water- treatment, brewing and food industries with much lower operating costs!


• Ultimate in Secondary Containment • Reliable dosing of off-gassing liquids • Gently meters shear sensitive products • Excellent for pumping abrasive, very viscous or high density fluids


• Robust industrial design


Verderflex  01924 221 020  info@verderflex.com  www.verderflex.com


CONNECTINGINDUSTRY.COM/INSTRUMENTATION


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