current transformers, qeed
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QI-50-I
Current Transformer AC/DC TRMS LOOP POWERED
The QI-50-I is a AC/DC current transformer, galvanically isolated from the measuring circuit. The device is in the function and appearance very similar to a standard active TA, however, able to measure the DC component and AC TRMS.
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QI-300-I CURRENT TRANSFORMER AC/DC LOOP POWERED The QI-300-I is a AC/DC current transformer, galvanically isolated from the measuring circuit. The device is in the function and appearance very similar to a standard active TA, however, able to measure the DC component and AC RMS. The transformer is powered 4-20mA current loop and therefore does not require a direct power supply.
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