Answer / rajkumar

120 degrees in the same plane (circular), especially if
there has not been sufficient thermal mixing of the process
at the point of measurement. In this case, the average of
the temps should be used for control (as opposed to the
middle of 3) in addition to any deviation checking used to
detect a failed TC.

If any thermal streaming is occurring, then mounting the TCs
linearily down the pipeline reduces your chances of
measuring it.

What is Span Error

0 Answers  

---

all types of liquid analyzer principle with drawing?

0 Answers  

---

For a diafhram 1.5 d =kn(p-p0) D4 Where d in deflection in inch k=constant n=no of capdule (P-P0)=Applied pressure in psi D In active dia at capsule. -1.5 d=k to p d being constant -1.5

0 Answers   L&T, Shiv Tech Marine Control,

---

how does pressure is converted into milli amps in pressure transmitter? plzzz explain practically

1 Answers   rsystems,

---

What is hook's law

4 Answers  

---

What is 3 element control system

0 Answers  

---

How many interlocks at turbine? Plz explain briefly

0 Answers   MRPL Mangalore Refinery and Petrochemicals Limited,

---

Why does a pressure gauge installed on reactor, doesn't have any vent line below to release the pressure? Is it any kind of designing mistake or it actually does not require any vent line? And if it does not require any vent line below it then how we are gonna release the pressure built inside the pressure gauge?

0 Answers   Process Control Technologies,

---

How to check the SCAN time of DCS ,n dont give therotical answers .How to check the SCAN time of DCS during FAT?

2 Answers  

---

if differential pressure created by orifice falls below vapour pressure of liquid flowing through it what will happen

1 Answers   BARC,

---

when the force applied on load cell the ohms will be varriying .and how its convert ohms to mv generate and have any formulae?

1 Answers   UETCL Uganda Electricity Transmission Company Limited,

---

What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.

0 Answers   ADMA OPCO,

---