The wire is disconnected from the fuel gauge sending unit
(bimetallic gauge). A voltmeter connected to the wire reads
a pulsating 5v. What does this indicate?
Answers were Sorted based on User's Feedback
Answer / gagandeep garg
While transmitting the signal the concept of active and
live zero is used.Generally 1V to 5V is standerd signal
range.voltmeter will read 1v when input to the system is
minimum (active zero)and voltmeter will read 0V when wire
is disconnected.Hence troubleshouting becomes easy.
Is This Answer Correct ? | 5 Yes | 0 No |
Answer / rawjaw
Hello ogagandeep.. Can we
say that it indicates ckt open?
Is This Answer Correct ? | 0 Yes | 1 No |
what is pneumatic control system?
full process of gas turbin?
generally transmitter power supply having some range(12v to 35v) but the out put(4-20 mA) must same for given input.If we vary the power supply voltage then output mA also to be change according to V=IR. Is there any voltage regulator in the transmitter ?
Why mmwc unit is used?
what is meant by nuclear power plant?
Calibration of controller (pneumatic)
How can SmartPlant Instrumentation users take advantage of these global services?
How to convert milliampares into flow??
what is a good line as ic engineer as maintenance ,oc, project, calibration ,validation engineer?
I am new in work for 1 of our project we have some instrument in BOM including Pressure, Temp. and so on, I also noticed some objects like pressure switch process HOOK UP; which I don't know what does "HOOK UP" mean here.
Explain the working principle of lvdt?
What is limitation of the ht.of the displacer of a level trol?