why does a transmitter o/o signal starts from 3-15psi or 4-
20mA?

Answer Posted / rafiq

these are standared things. its nothing but a i to p
converter. for 4 ma it will convert 3 psi and for 20 ma it
has 15 psi.

Is This Answer Correct ?    2 Yes 8 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are different types of valves?

767


we want to control pump in let pressure and tank (for exp) our inlet line if water cam and pump will on and when our tank will full pump will off also if our inlet pressure low pump will off even tank not full.this pump i want to uses on our water supply line.

1349


Why we are using reverse action in displacer types level transmitters on some Vessels?

2094


Describe the functions of the Operator Interface including the considerations related to alarming and display layout/configuration/layers.

1717


which type of signal used in instrument?

8777






Valve positioner and actuators in detail.

1432


Dear Friends, we are planning to design Power distribution and Fiber optic in the same cabinet.Like Front side Fiber optic and Rear side Power distribution.Is it any possibility of problem occurs like interference etc? Your answer is highly appreciate.

1817


How to calibration a control valve?

762


draw the block diagram of a level transmitter ?

1997


What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

2998


I want to buy a seal kit of a pneumatic power cylinder.But I don't know it's specification.So please help me to know its specification.

1556


Sir , i have completed my M.Sc In Instrumentation and presently working in Maintenance department 3 yrs Exp , is there is any possible for work in offshore ..

1469


Square root calculation for dp flow transmitter?

741


Meaning of the following a. IOP- Manimum; b. IOP- Maximu,;

1733


Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?

1553