how do i tune dearator pr control valve using PID. we set the set point is 0.6kg/cm2 now i want 0.5 to 0.7kg/cm2 limits so what should i give p,i,d values. then pls explain how do set pid values for control valve tuning?

0 Answers   SEWA, Sharjah Electricity and Water Authority SEWA,

---

Explain bernoulli’s theorem.

0 Answers  

---

What is the working principal of Mass flow transmitter?

1 Answers  

---

i am from instrument branch i want paper patern of mahagenco . any pevious years paper regarding my branch send me please . please.....

0 Answers  

---

How to calibrate Magnetic flow Transmitter in Field

0 Answers  

---

---

How to convert m3/hr in tonnes/hr

2 Answers  

---

Draw block diagram BOILER COMBUSTION loop & Explain

1 Answers   Bajaj Hindusthan, Exxaro,

---

what is the essential difference between DIODE and SCR in term of application.

2 Answers   ADMA OPCO,

---

why the derivative in PID is always set to zero?

3 Answers  

---

a laways iface problem with brine level transmitter sealing diaphram a laways giving error and maximum reading i made re range and adjust with side glass but during commission it giving gap reading between it and side glass i need help from expert to explain how to calibrate it. note:dp transmitter yokogawa company

1 Answers  

---

what are the inputs (drawings) we need to prepare loop schematics??

1 Answers  

---

what is HVAC?

1 Answers  

---