Answer Posted / amsal
I think it is the system to protect the instruments from ambiant harms like dust, water, humidity, temperature etc which is called INGRESS PROTECTION (IP)in now days and was called previously.Every instrument has its protection standard from its factory manufacturer according to its usage area like in open atmosphere, acidic or chemical environment or poring water area. It is the safety of electrical electronically parts of instruments.
| Is This Answer Correct ? | 6 Yes | 10 No |
Post New Answer View All Answers
How to Calibrate Coriolis Flow transmitter in field
what is the difference between scaler and vector drive
What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?
What are the uses of orifice plates?
Please asked me How calculate DCS controller memory.
how can use ram
What is difference between radial vibration and axial vibration explain in detail .
Describe how to use megger to measure the earth resistance and insulation resistance
what is the reset offset and control system in instrumentation
components of control circuit belongs to control valve
How does temperature bath work? How does coil gets heated only by applying some current?
what is scale factor of proximitor & unit of the vibration.
What pressure results for a flow transmitter of range 0- 180t/h in the dcs and 0-301mbar in the field using square root extraction. Kindly also suggest formulae for the percentages 0,25,50,75,100?
what is diffrance between FF & SMART, explain with difination
why we are using drum level control valve air to close?