SIR MAY I KNOW IF RADAR TYPE LEVEL TRANSMITTER SHOWING IN THE FIELD 0 % LEVEL AND IN DCS SHOWING 100% THEN WHAT IS THE CAUSE I CLEAN THE CHAMBER & TAKEN ONLINE BUT ONLY ONCE ITS BECOME ZERO IN DCS BUT AGAIN 100% SHOWING IN DCS,THEN I REMOVE THE POWER SUPLLY AND CONNECT IT AGAIN .IS IT OK BUT STILL IN THE DCS ITS 100% AND ON THE DISPLAY ITS INITILAZIATION PLEASE HELP ME READRING THIS?
4 6131while am calibrating Drager polytron 2IR flame gas detector occured non zero status.how can i get zero status?
1696if we open the inlet of an air regulator ,how it will affect the out put of regulator? (out put of regulator is using to operate an on-off valve.it is an air to open valve,and valve is in open position.my doubt is air regulator will hold the valve in open or not,if there is no consumption or leak in regulator out put side ,we only loose the input pressure.)
4 5847Can I route 110 VDC and 24 VDC in a same Duct for our Interposing relay cabinet? IF yes or NO Please provide me IEEE Std. for the same. Please i required it on Urgent basis, i need to design IRP Cabinets and we have MCC 110VDC and Our Coil side is 24VDC, Please help as soon as possible.
1776what is the PC interface and software for connection to ABB logic module “ LM011-CE18RAC “ ( for Programming ) ??
3424Post New Instrumentation Questions
What is the difference between uv and ir scanners? and what is the workig principle of both
Give Detail information about plc,dcs,and scada system?
Please send me the sample question of Instrumentation of hpcl/iocl exam. my mail id hihi_kiholo@rediffmail.com
Can please tell mi about SIOS, PRM, SERVER, and what is the diference between PIN LAN, PCS LAN,APC Server, and please send the Doc if possible for referance,mail id patil_amit17@yahoo.com
What is cut off relay? And why use in PLC and DCS?
Draw block digram for well head from well to shipping pump?
how to calibrate and troubleshooting of leveltroll?
what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????
how to convert cubic metre per hour to newton cubic metre per hour
How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?
Explain the difference between mmwc and mmwg?
What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
principle of automatic votage regulator
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.
Can anybody tell me which type of question are asked in the interview for the FORMULATION(Pharma) as a instrumentation engineer, & question in building managment system.
