Selection of Calibration Range for Pressure Gauge
Most of the time we end up selecting wrong calibration range for pressure gauge if proper standard & thumb rule is not followed.
Difference between Single Mode Vs Multimode FO cable
Single Mode FO Cable – Light Carrying core is smaller in diameter , typically between 8.3 to 10 Micrometre
Multimode FO Cable – Light Carrying core is larger in diameter , typically between 50 to 100 Micrometre
What is difference between fire resistant & Flame retardant cable?
Which of the following is true?
a) Fire resistant cable does not allow fire to propagate quickly in surrounding
b) Flame retardant cable does not burn quickly & continue to operate for some time in fire.
c) Fire resistant cable is used for critical application & Flame retardant cable is used for non-critical application
d) Fire resistant cable is used for non-critical application & Flame retardant cable is used for critical application
Types of Thermocouple & Its Applications
Thermocouple Types : B-Type
Temperature Range °C : 1370 to 1700
Applications : Extremely high temperatures, such as glass production
Selection of correct RTDs for your sensing Application
2 – Wire RTD : Low accuracy
3 – wire RTD : Better accuracy than 2 -wire
4- wire RTD : High accuracy
Knowing more about some control valves
Gate Valve : Used for on-off control.
Globe Valve : Used for flow regulation
Difference between Power Cable & Instrument Cable
Power Cable :Used for higher voltage transmission
Instrument Cable: Smaller amount of voltage and current