If an Instrument has 550 ohm internal resistance and the
cable used for that instrument is 0.5 ohm per meter
resistance. If the voltage is 12volt.How much length cable
can be used? Please tell me its Calculation formula.

Answer Posted / m. saqib ali nafees

thanx to all

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to calculate signal cable sizing? and multipair cable sizing??explain in brief?

1899


how we are selecting instuments by differentiating certain instruments in 4 to 20 ma range and certain in 1 to 5 v dc

1646


Is there any relation between Artificial Intelligence and Instrumentation?

595


diff between neutral ,ground,phase , earthing and shielding?

1870


how will you check torque value during Factory acceptance Test for control valve/ESD ON/OFF VALE how will you confirm this torque value is being correct, Which document will you be refer.

2015






What is the basic difference between Modbus and CAN Open Protocols

5814


How to work temperature gauge?

1404


Please tell me details about Sox,Nox,SWAS analyser????

3282


we have level transmitter for h2s04 storage tank capacity 10k ,always there are failure of transmitter due to failure of magnetic floats ,please come up with solutions at the earliest.

1594


what is the calibration procedure for transweigh make weigh feeder?

3459


What are different types of control valves?

693


how will you segregate the alarm levels in alarm management system during factory Acceptance Test

1925


What are the different types of thermistors used in industries? How to the operation of typical thermistor?

1324


How will you test a transistor with a multimeter?

626


Why mixer nd grinder Is example of constant torque load not variable torque load ???

1494