how we can check level probe and controller

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how we can check level probe and controller..

Answer / murali inst. technologist

if it is digital ie NO/NC touch the probe with hand then
relay with switch over,
if it is analogue keep sliding with hand on the probe from
bottom to top then controller indication will vary

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how we can check level probe and controller..

Answer / ravikumar

When the level probe and controller is connected, both should be checked indiviguialy in accordance with the specification

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