Is there’s power on the bus (if so, state whether on the
signal bus, or on a separate in the following:
a) HART
b) Profibus DP
c) Profibus PA
d) DeviceNet
e) Foundation Fieldbus
Determine the manipulated variable, controlled variable, and the measured variable given a description of various typical industrial processes.
What is the main three inputs of DCS?
how to define range of dp level xmeter in open tank
PID controller is used for which type of compensation…… a) lead comp. b) lag com. c) lead lag com.
12 Answers Engineers India Limited,
we callculat main steam flow by D.P. but where is H.P. & L.P. IN Orfics?
what is isolation Transformer???...
wht is loops ? how many loops are there?
In thermocouple could we use the lug for termination or not,Thermocouple is any time,I am currently concerned with K type.please let me know if anybody know
4 Answers Saudi Aramco Shell Refinery Company SASREF,
if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter
Why is a dead weight tester so called by that name?
Wht should be the ratio of natural frequency (Fn) to wake frequency (Fw) and wht if goes above the rato limit?
How to calibrate Field bus transmitter? procedure ?