Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ram
Flame scanners is designed to detect and respond to the presence of flame Or fire.
Flame scanners inside have a power supply cables and flame intensities the flame have a range is there like range is 0 to 10 depends on flame it adjust we can adjust 1,2,3,..10 like this and have a reset button also
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
I want to measure and control level in tank of size 10*5 filled with gasoline, so plz give me the solution with clear details. how to select transmitter and sensors.
Where are oxygen analysers installed in cfbc boilers? What are their usual readings?
why we are not using the turbine flow meter in the steam service?
How u will setup SPI(2007) on Citrix Server (Thin Client Mode)? Plz Justify?
what is SIL 1 2 3
How to Calibrate Flammable gas detector in field
A PLC is programmed to drive three motors A, B and C as follows : After running motor A for an hour, motor B should get ON and motor A should get OFF. And after running motor B for an hour, motor C should get ON and motor B should get OFF. And after running motor C for an hour, motor A should get ON and motor C should get OFF. (That is, a cyclic repetition with time period one hour) Now, the second condition is: If any motor gone faulty and is tripped, the consecutive motor should get ON and the faulty (tripped) motor should be eliminated from cyclic repetition. The remaining two motors should bear the cyclic repetition of one hour each. (For healthy motor take logic as high and for tripped motor take logic as low) Now, the third condition is: When motor A load(Amps) exceeds 60% of its rated load, motor B should get ON in parallel to motor A. And when both motors A & B are running in parallel, and if their load exceeds 60% of their rated load, motor C should also start in parallel to A & B. [Here the cyclic repetition is eliminated, until their loads become normal(40%)] [Take logic high(1) for load at 60% and logic low(0) for load at 40%] Now draw a flow chart or a ladder diagram to fulfill the above condition.
What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.
How d.p. Transmitter can be applied to open tank?
What is frequency factor in massflow meter? When using frequency output?
is there any digitel grevity meter availaible in the market by which we can measure specific gravity of a battery?
what do u mean by compensation n pid tunning?in pid tunning what you tunned?is it possible 2 tune p i d
Exothermic reaction./ endothermic reaction
what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail
what is moisture probe? What are there types? What is there working principle and how they works? guys this is one of technical question I had ask in interview. If you know its answer please let me know. The interviewers were more interested in microwave moisture probe, so if you find its any link please just forward me on my mail id.avinash1200@gmail.com Thanks in advance.
