Can we measure pressure using differential pressure
transmitter? If yes then how?
Answers were Sorted based on User's Feedback
Answer / loganathan
Yes we can measure pressure with the help of Differential pressure transmitter,we have to connect the HP side of the transmitter to the process line where we are going to measure the pressure,But only thing is we can measure only up to the range of minimum since Differential pressure transmitter will be in range om mmwc.
Is This Answer Correct ? | 17 Yes | 1 No |
Answer / manishahir
we measure pressure using differential pressure transmitter by connect the HP side of the transmitter to the process line and LP side of transmitter should be open in atmospheric.
Is This Answer Correct ? | 8 Yes | 1 No |
Answer / dhiru patel
Yes,we can use DP tx for pressure measurement for vacuume pressure(absolute PT) and low gauge pressure measurement.It depends on service,pressure range and diaphragm material.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ayaz
we know that dp transmitter working principle on pressure difference and in dp type transmitter two ranges URV and LRV
1 LRV is low side value and 2 URV is high side value
SO only reed high side pressure this is vessel pressure
or connect the hart comminucator and then display the vessel pressure
Is This Answer Correct ? | 0 Yes | 1 No |
Answer / johnan
actually we can use the differential pressure transmitter to measure the flow and level, not the pressure, how, if level, it calculate the difference of high side and low side of the transmitter, then it convert to the level using formula,it is a very long explanation,this is only a laymans term...
Is This Answer Correct ? | 0 Yes | 9 No |
What is difference between flame retardant & flame resistance cable? Among which type of cable is used for ESD & Fire and Gas system application?
Boolean algebra
What is cv of control valve
what is the working principle of hydra step(electronic level indicator)?
2 Answers Bengal Energy, Lanco,
Why we use DPT? can we use PT instead of DPT?
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 ?
What should be the stanchan Height for installation of Smoke detector & toxic gas detector in field,according to qatar standard
How to Calibrate Interface Level Troll in field
how flame detectors sense the flame.
Why 4-20mA SIGNAL IS PREFERRED OVEA A 0-10v signal?
what are the inputs (drawings) we need to prepare loop schematics??
Steve said that "An eddy-current probe works by passing an alternating current through a coil of wire and measuring the coil’s impedance" while we are using -24 Volt DC , So I am confused about DC and AC. Plz .
2 Answers Jindal, Sadara Chemicals,