ALL INSTRUMENTS WORKING PRINCIPLE.
Answer Posted / ramesh kumar singh
Temperature sensor work on seeback effect, positive temperature coefficient, negative temperature coefficient,thermoelectric effect, pressure sensor work on strain gauge, orifice plate,piezoelectric crystal,for flow measuring using magnetic flow meter.for ,level measurement use level probe.etc
Is This Answer Correct ? | 5 Yes | 5 No |
Post New Answer View All Answers
What is offset in a control system.
How INtools is useful for routine Instrument maintenance?
i want to find out iffco get test paper
What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
how does we calibrate a square root flow transmitter ,give an example and explain it step by step like range calculation , calibration hook up series connection , zero check , and how to apply pressure , and if not geting proportional output then what should we do ?
In turbine what does term CDP, NH, HSSOC means.
What are advantages and disadvantage of the ac supply load cell?
Explain the difference between mmwc and mmwg?
What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus
send me model hpcl questions pleas..........my mail id mohideen.dharvesh@gmail.com
what is the criteria to decide conductor size of a cable ?
The Design Calculation of Level Transmitter For Different Structure open & Closed Vessel, Eg. Diff. Level Tx., Capacitance For Continous Operation
How to calibrate H2s Dectector
Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer
how to calibrate steam control valve in steam turbine