what is the difference between Cv and air consumption? why the customer needs Air consumption details?
1986How to consider the flow directions for control valve (Globe) Is the there any easy understanding in order to select the flow directions?
3 6688I have seen the Temperature element (T/C & RTD) installed in process line on 45 degree position, Why? What it mean? How many types of tapping position for temperature elements?
4 11799I need control valve ISA hand book. Is there any site to download that big book containing all the pages. Written by Paul Friedmann
2266Post New Instrumentation Questions
What is the procedure of calibration of Load cell?
Why even multiple power supplu r used in instrumentation system?
WHAT IS THE CAM POSITION IN CONTROL VALVE POSITIONER ? WHY IT IS USED?
why use 50% lel methane gas concentration for gas detector calibration instead of 60% lel gas concentration whereas the hi alarm set at 60% lel.
How to Calibrate Ultrasonic flow Transmitter in Field
What is the difference between PLC and DDC?
what is your eligibility criteria for freashers?
protection relay watchdog contact operation?
what is dc moter.
, Instrument Index, P&ID review, I/O schedule, datasheet, DCS / Analyzers specifications, loop diagrams, hook-up drawings.
Which type of pressure can be measured by these elements?
how can use ram
what are the use of belew gear in general ??
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
Why mixer nd grinder Is example of constant torque load not variable torque load ???