How I identify to solonied coil which is 24v or 230v In our lab.because there is no tag.
In split range control, we will control 2 outputs with time interval. Eg :(with 4-20 ma signal, for 4-12 ma we are operating one control instrument like valve & for 12-20ma we are operating other control instrumet (other valve). If we get a signal of 15ma to first instrument (Valve 1), what will happened to the first valve, and if we get signal above 20 ma to 2 valve what will happened ?
How digital input and digital output 's are working in dcs
Where can i take training in intools software for Instrumentation design??
How do bending tubing provide better measurement than using tubing fittings such as elbows?
If we increase PI controller what will be action.
1. what is modbus cable? 2. what kind of communication we are using for the interface of DCS, ESD and Third party cabinets? 3. What is serial communication and peer to peer communication?
what is bevel? why bevel required in orifice plate?
what is the deference bitween DCS and PLC SCADA HMI System for Power Process Industry.
what is Automation?
1.In which princeple DP transmeter works? 2.Why UPS system is use for DCS? 3.How drum lvel controller works? 4.What is the difference between glob valve and gate valve? 5.How axial shift probe work & in which princeple it works?
1 Answers Luberef, Qatar Gas, Reliance,
Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection
What are the different modes of a contollogix family processor? How they work?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)