Answer Posted / yacine
the RTD is
installed some distance away from the transmitter. Since
the connecting
wires are long, resistance of the wires changes as ambient
temperature
fluctuates. The variations in wire resistance would
introduce an error in the
transmitter. To eliminate this problem, a three-wire RTD is
used
| Is This Answer Correct ? | 2 Yes | 3 No |
Post New Answer View All Answers
What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?
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
What types of Instrumentation Related Questions can an Interviewer ask in a Telephonic Interview ?
How d.p. Transmitter can be applied to close tank?
What is solenoid valve? Where it is used?
What are different types of orifice plates?
Dear Sir/Madam,im going to attend Hpcl written exams on feb 17th in instrumentation stream..can anyone send me the HPCL model papers and pattern of HPCL ....i ve not yet attended anything in HPCL...so i dont know how it comes...so just i need some model test papers and pattern ..pls help me friends...
How many interlocks at turbine side?
Do you have reference list?
Make Heater Process Logic.
Can anybody please let me know Orifice plate sizing calculation formula and step by step procedure
1. For Steam drum level signal, why do we compensate with drum pressure signal? 2.For main steam Flow signal is comensated with main steam temperature signal and main steam pressure signal why?
what is Best Among SINK Or SOURCE Type Design In Digital Signal, Either Iput Or Output? WHY?Can any one..
all types of liquid analyzer principle with drawing?
