• ZERA GmbH

High Precision Comparator

Testing and calibration ? if it is about energy meter and instrument transformer, ZERA has the solution. With the use of state-of-the-art equipments and customised testing solutions, the company?s core competence reflects everywhere around the world through its innovative testing and calibration solutions. ZERA GmbH ? India Branch Office offers the high precision comparator, COM3003. Features: designed for high precision measurement of voltage, current, power and energy parameters; suitable for metrological testing to avail the traceability with national standards; and range ? 480 V/160 A and accuracy class 100 PPM.