Answer / rajesh.kon

Control cable are used for to control the equipment like
motor, VFD, MOV from the control room.

it's normally 3 to 4 core cables.

How can we test a bently nevda 3500/42M accelerometer monitor card by simulating it with test equipment?. what king od of signal (milli volts or volts or or resistance ) we should feed in the terminals of the card?

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what is a instrumentation ?

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What is force balance principle?

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What is three element in drum level?

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