WHEN BOTH WIRES OF THERMOCOUPLE R SHORTED WHAT IS THE OUTPUT
THE TEMP ARE 0,30,250,320
Answers were Sorted based on User's Feedback
Answer / khalid javed
it will give the atmospheric temperature.and temperature
will 30
| Is This Answer Correct ? | 11 Yes | 1 No |
Answer / gopalakirshnan
when both wire short means it shows ambieant temp. or 30c
| Is This Answer Correct ? | 7 Yes | 0 No |
your question is not clear please specify how they are connected
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / vinesh prajapati
it will give the atmospheric temperature.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / saber
If both wires of thermocouple are shorted then the output of
thermocouple will be 0 mv. The question is quite confusing.
On the other hand both wires of thermocouple reader are
shorted or connected in a shorted circuit thermocouple then
it will show ambient temp.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / akhilantivirus
Detecting open thermocouples easily and quickly is especially critical in systems with numerous channels. Thermocouples tend to break or increase in resistance when exposed to vibration, poor handling, and long service time. A simple open thermocouple detection circuit comprises a small capacitor placed across the thermocouple leads and driven with a low level current. The low impedance of the intact thermocouple presents a virtual short circuit across the capacitor so it cannot charge. But when a thermocouple opens or significantly changes resistance, the capacitor charges and drives the input to one of the voltage rails, which positively indicates a defective thermocouple.
| Is This Answer Correct ? | 0 Yes | 0 No |
How to O2 analyzer works?
any one suggest me how to calculate percentage of air leakage with formula,
In my company plc based winders are operated. one day there was a data transmission failure alarm shown on pc. as per sir instruction we have reset master plc but winders were not triped and alarm gone. so what master plc do?
How is plc installing done
1 bar is equal to how many pound per square inch(psi)?
What is upsampling and downsampling?
Qatar fertilizer call me for interview as Instrumentation Project Engineer. Please let me know what kind of question they asked ? ALso they said they will take Written test, any idea about this written test ?
what is the formulae to find the thermocouple output to temperature
a flow transmitter [range-0-400mbar] connected in process line. please explain me how to calibrate the flow transmitter , & how to do static error
Name different parts of a pressure gauge. Explain the use of hair spring in the pressure gauge.
What do you need to consider when installing a flowmeter
what does 5/2 solinoid valve means?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)