why we use -ve voltage in vibration monitoring system.generally we use 4 to 20 mA as output of instrument then why we use voltage in vibration
2 8478I have a LT of 10000mmwc range. can i use this LT in 1000mmwc range of tank?? if yes than what happened???
3 6640what is the difference between plant earth and instrument earth? and what type of cable( cable size ) used for both? and why ?
2926Post New Instrumentation Questions
IS there any effect of vortex in low pressure side of the transmiter after the orific in feed water line? if yes then what is the calculation?
What are the types of control valves available
Calibration procedure for Electro magnetic Flow meter
line up procedure for dp type flow transmitter?
How many interlocks at turbine side?
Which products are available in the Mass Systemswitch and System Manager AC range?
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
What is the difference bitween control net scaner and device net scaner
Specify ideal accuracy of flow element like orifice plate, Ventury, Annubar. Ultrasonic flow meter etc.
how u calibrate pneumatic n motorized c/v?
how we are selecting instuments by differentiating certain instruments in 4 to 20 ma range and certain in 1 to 5 v dc
Give Detail information about plc,dcs,and scada system?
What is three element in drum level?
Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.
what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????