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Accurate & Reliable

15 March 2013

The new WT300 series of digital power meters is the fifth generation of Yokogawa’s compact digital power meters: instruments that play a key part in ensuring optimum standards of energy efficiency and conservation by measuring the power consumption of electrical equipment.

Combining accurate and reliable power measurement over a wide power range with flexibility, ease of use and a choice of communication interfaces, the new instruments will help developers and manufacturers of electrical equipment – ranging from domestic white goods to lighting systems and air-conditioning equipment – to ensure their products comply with emerging IEC and EN standards and increasingly complex and stringent specifications on energy efficiency.

Key features of the new instruments include a basic accuracy of 0.1% of reading, accuracy over the entire measurement range (from 1% to 130%), a wide measurement range from standby power levels of a few milliamperes up to the 40A currents used in induction cookers, and flexibility to enable users to target different technical and commercial applications.
 
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