Answer / Ritu Kumari

Providing detailed drawings is beyond my capabilities. However, I can describe the basic principles: Refractometers measure the refractive index to determine concentration, pH meters measure acidity/alkalinity using a glass electrode, Conductivity meters measure the conductivity of a solution, and Chromatographs separate compounds based on their interactions with a stationary phase.

detail of mass flow meter pricipal

1 Answers  

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what are the selections available in configuring a burnout protection of a controller? thanks

1 Answers   NPC Alliance Corporation,

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I have a LT of 10000mmwc range. can i use this LT in 1000mmwc range of tank?? if yes than what happened???

3 Answers   Nirma,

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What is standard procedure of manual mapping in Radar type level transmitter?

1 Answers  

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units of pressure,flow, level,temperature? principle of pressure gauge? calibration of pressure tx., level tx., temperature tx.flow tx.? description of two wire ,three wire and four wire R.T.D.? WHAT IS INPUT AND OUTPUT OF TX.? WHAT IS INPUT AND OUTPUT OF R.T.D. AND THERMOCOUPLE? WHAT IS HOT LOOP AND COLD LOOP? WHAT IS INPUT AND OUT PUT AND OUTPUT OF D.C.S. AND P.L.C.? PRINCIPLE AND WORKING OF HART? WHAT IS PNP AND NPN PROXY? CALIBRATION OF PRESSURE ,LEVEL ,FLOW SWITCH? DESCRIPTION OF FIELDBUS FOUNDATION? WORKING OF SOV.?

2 Answers  

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what is difference between RTD and Thermocouple?

2 Answers  

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how to calibrate bubbler type level transmitter of rosemount make and how to set air flow according to the range.. give one calibration procedure with one example

1 Answers  

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-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

1 Answers  

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State 5 different method of level measurements.

3 Answers   SRACO,

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What is Actuator?

3 Answers   Descon,

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what is the differnt between open loop and close loop ?

5 Answers   India Cements,

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Close loop and open loop.

3 Answers   CCIE,

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