Verivolt ISOBLOCK I-ZF 500A:10V Current Sensor USA (New) The IsoBlock I-ZF is a sensor designed for high-performance current measurements with ranges from 10A to 2000 Amperes. The IsoBlock I-ZF consists of 2 parts, a toroid and a DIN rail mounted conditioning unit. As all devices from the IsoBlock family it has an anti-aliasing filter and a conditioning stage to output a 10V signal. The sensing unit uses Hall Effect with closed loop methodology to measure the current flowing in the conductor passing through the aperture. This is followed by translation, corrections, scaling and anti-aliasing filter in the conditioning unit. We take our reputation seriously, we buy and sell online, so we understand the value of trust! If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction! Thanks for looking at our listing and supporting our small family business! shelf 56 NT