Answer / nilesh

Temperature close loop needs temperature sensor(
RTD,Thermocouple etc),controller ( Local/DCS/SCADA)and
final control element ( Control valave,Heater etc..).We
have to give SP to controller which measure the temperature
with sensor and actuate final control element as per
requirement.

Identify and use the ANSI/ISA-S5.1 consensus industrial standard process symbols.

0 Answers   GAIL, Olympia,

---

what is meant by nuclear power plant?

1 Answers  

---

What is deffrence between Battery and capacitor

3 Answers   Siemens,

---

How many mode are in ups?

2 Answers  

---

why we are using pnp npn for sensors is there any other type?

1 Answers   CGL,

---

how the transmitter send MA?

1 Answers  

---

what is the safety integrity levels (SIL)

1 Answers  

---

dear friends pls tell me how temperature compensations are done in bourdoun tube of pressure guages thankx

1 Answers  

---

How to change dcs card in online. (Dsc is maxdna)

3 Answers  

---

what is diff between the centrifugal and reciprocating

2 Answers  

---

In control engg. : Differences b/w 1st order & 2nd order system, graphically & theoretically ?

0 Answers  

---

y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

5 Answers  

---