please help me to solve the voltage drop of CT

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MHOSNA2010

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I have putted a load 30 meter far from a Electrical panel board. I want to monitor the load current and voltage in panel board but problem is that when i have putted digital Ammeter 30 meter apart from load then there is no ampere showing because all voltage are being dropped across the 30 m distance. Here ampere range is 0-150 Amps AC and Voltage 0-400 V AC. The CT range which we have used is 1000/5. So please help me that how can we measure the Ampere from this specified distance

With thanks and bet regards
Masud Iqbal
 

One way is convert it into digital format and use rs485 for long distance communication and for accurate result.
 

do you have any example of converting mA to rs485 ?
 

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