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

Answer / ravikumar

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

Is SmartPlant Instrumentation taking advantage of the quality assurance procedures within Intergraph?

1 Answers  

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what is sinking and sourcing....

2 Answers  

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which one is best profibus or RS485 for communication?

2 Answers   Honeywell,

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what is a device net.

1 Answers  

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What standards are used for earthing of field instruments?

1 Answers  

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what is the approximate cost of U tube manometer having range 1000mmwc to 1000mmwc?

1 Answers  

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What is actuator what is motorized control valve?

5 Answers   Emco,

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wht is mean by dpt(differential pressure transmitter)

1 Answers  

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What is the main three inputs of DCS?

1 Answers  

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You are looking at the RS-485-side of an RS-232/RS-485 converter and the power supply voltage for the converter is +5V. Under idle conditions (no transmission), and assuming you have enabled the RS-485 output: what would you expect at: (a) Output A measured against output B (b) Output A measured against ground (c) Output B measured against ground

1 Answers   EIT,

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POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE THE VALUES OF tPLH and tPHL?

0 Answers  

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can anyone can let me know in Eurotron Micro cal 2+ calibrator in milli amps source mode we are not able to get 20 milli amps output it only produces 1.52 milli amps out, but display shows increase in milli amps , and err6 displays, let me know how to remove the err 6.

0 Answers  

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