Why we using 250ohm resistance during lab calibration and why not using in field in one plz define deeply???
1 2872pt range is -45 psi to 45 psi.friends can you give answer with calculation and with linerity scale like 0%,25%,50%,75%& 100%?
WB,
1 2681Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system
1580Draw a simple circuit for a well head control panel used to protect the well against fire, leak, blockage, ESD, & controls the operation of one downhole & one surface safety valve. Explain the operation and controls
1678How to regulate the flow of Air in 4" line, with max flow of 330 nm3/hr and Pressure of 0.5 bar? please suggest the type of instrument required.
1560I have 0.75mm sq multicore cable (IS type) , can use instead of same type but 1.5 sq mm cable ? Note : The distance is around about 150 meter.
1631Post New Instrumentation Questions
how to calibrate mass flow meter (Coriolis)? Example calibration range: 0 to 2500 kg/hr line size 3" fluid: Etheline glycol (MEG)
what is function of sensor, and how is it work , explain with difination
Why flow/pressure transmitter before control valve?
In turbine, what does term CDP, NI, NH, HSSOC, means
How the sizing of the analog signal cable is calculate?
What are continuances of connecting earthing and shield of branch cables (instrument to Junction box), at the same earthing pot provided on JB? Is it ok, or may produce some problem?
How is automatic reference junction compensation carried out in temperature recorders?
what can of fault ofently come in vibration mesurement?
How to Calibrate Level Troll in field
I need to know steps to Calibration Valve Guard......
Give 2 application of quartz crystal used for process parameter measurement.
Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system
What is the difference between modbus,fieldbus & profibus
Q- What are the application in which PNP transistor is preferred over NPN ?
what is the difference between Cv and air consumption? why the customer needs Air consumption details?