why we are using (-24VDC) and where we r using plz tell me
- 7 Answers
- 5204 Views
- I also Faced
- E-Mail Answers
Answer Posted / asif.k64@hotmail.com
-24V DC is used for Telecom server and equipment, as positive terminal is grounded.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
Whatis the reset ofset and control system in instrumentation
POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE THE VALUES OF tPLH and tPHL?
Square root calculation for dp flow transmitter?
Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection
what is interlock system and why we use of this?
can you send remote seal interface level transmitter calculation steps for oil water saperator.
What is the reason PT speed not incresed in gas turbine?
I have 0.75mm sq multicore cable (IS type) , can use instead of same type but 1.5 sq mm cable ? Note : The distance is around about 150 meter.
How to Calibrate Flow Switch in field
what is the procedure of belt scale calibration?
if in a level tx height is given, how u calculate the ranges of the tx?
what is the calibration procedure for transweigh make weigh feeder?
please send data bank of quetions answers on analytical instrumentation.
How to Calibrate Vortex Flow transmitter in field
Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?
