Answer Posted / vasu
Calibration of instruments is nothing but comparing the
actual value of the instrument which u use with the
standard value of that instrument model......
| Is This Answer Correct ? | 14 Yes | 2 No |
Post New Answer View All Answers
How we calculate orifice plat size???
dear sir we have insatlled positioner model no.sipart PS2 make Siemens at our control valves . now problem is if we want to increase the response of valve opening speedy /fast. what parameters do we change for positioner ? any idea. please guide us.
what is metal of piston ring
in sulfur process what is material of impulse line we use to connect with transmitter ? and does teflon affected by sulfur?
Why we are using DPT(Differential Pressure Transmitter) in separator instead of level trasmitter?
Decibel.
What is the difference bitween control net scaner and device net scaner
installation process of orifice,a question asked for confusion creation in interview by BARC 1.if orifice is tightly fitted with pipe ,it will act like venturi 2.if orifice is left hanging in between liquid it will not create the pressure difference exactly,
What is the use of GMV in turbine?
How to Calibrate Ultrasonic Level Transmitter in field
What are the charcterstics of a P&ID controller block for Governor speed raise or lower for a load sharing functionality between 4 Gas turbines in droop mode.
few questions on RS 232,1 question on relationship of impedance and turns ratio, many questions on flowmeters
Positioner usage.
Valve positioner and actuators in detail.
Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in