how we can check level probe and controller
Answers were Sorted based on User's Feedback
Answer / murali inst. technologist
if it is digital ie NO/NC touch the probe with hand then
relay with switch over,
if it is analogue keep sliding with hand on the probe from
bottom to top then controller indication will vary
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / ravikumar
When the level probe and controller is connected, both should be checked indiviguialy in accordance with the specification
| Is This Answer Correct ? | 1 Yes | 0 No |
suggest a sensor to measure rapidly varying temperature?
What is rated capacity in Control valve
I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.
why we use 4-20 mA to do calibration of the instruments.why we cant use 0-20 mA?
Reasons for using current as signal
if tx. dp increase or decrese what happend in the reading
What should be the stanchan Height for installation of Smoke detector & toxic gas detector in field,according to qatar standard
What is diffrence between Transducer and Transmitter?
Boolean algebra
what is diffrance between FF & SMART, explain with difination
0 Answers Bapco Bahrain Petroleum Company,
protection relay watchdog contact operation?
why the discharge pressure of ID fan showing negative at fan running condition.(boiler operating condition.)
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)