If I want to buy a pressure switch & 3-way valve for hot
water application then witch parameter I should consider.
PT RTD Range: -200 to 500 degree celsius If I configured in DCS Lower range and Upper range . In face plate it shows red colour due to overa range how was the characteristics look If the temperature is more than operating range. how was the characteristics look . whether its in Resistance vs Temperature curve is Linear or Non linear
1.what is beta in control valves? 2.what is the condition followed by light in LASERs? 3.1kg/cm2=?psi 4.Integral action reduces what? 5.about vena contracta 6.a simple RC circuit 7.thermistor material's temp coefficient of resistance 8.if wave passes through the thicker area of a chord to a thinner area what changes will occur to wavelength? 9.if 4-20 mA represents 0-10 kg/cm2 what will be the current when pressure is 5 kg/cm2.................
What does it mean 3/2 sov
How we calculate orifice plat size???
Flame scanner
How the flow can be measured by using DP Transmitter?
what is the procedure of belt scale calibration?
Can anyone explain in a simple way the difference between DCS and PLC?
plz send me placement paper of ongc
What safety precautions you will adopt to work on Steam service control valve?
HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?
Make Heater Process Logic.
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