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What is the difference between a Extension cable and a copnesating cable.Where can we use compensating cable. Is anywhere compensating cable are used for mv transmission to the indicator.
1 4582You are looking at the RS-485-side of an RS-232/RS-485 converter and the power supply voltage for the converter is +5V. Under idle conditions (no transmission), and assuming you have enabled the RS-485 output: what would you expect at: (a) Output A measured against output B (b) Output A measured against ground (c) Output B measured against ground
EIT,
1 7228Profibus DP is a multi-master system. Would it work on RS-485 4W or not, and justify your answer
EIT,
1 10005What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus
EIT,
5871Is 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
EIT,
1 4610Post New Instrumentation Questions
how many types of preheaters are in cement industry & what r they can any body explain?
hi friends,im an instrumentation and contol engg student,can u hlp me of suggsting barc written question paper,my id is roysuvaranjan@gmail.com, cel no.9563591747
Identification of ss fittings, pilot valves, relief valve.
What is difference of fanuc alpha series 16i and 18i controller.also what is differnce betn TC and MC controller
What is frequency factor in massflow meter? When using frequency output?
Q- What are the application in which PNP transistor is preferred over NPN ?
Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose
What is eddy current? Describe the operating principle of proximity probe.
PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear
Tell about your IFFCO plant visit.
How to fix back the valve actuator stem
In turbine what does term CDP, NI, NH, HSSOC means.
what is RTV function in in process control?
i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....
what is insdustrial vibration.who it works. give atleast 2 types of insdustrial vibration
