what is cascade loop and how it work and why it used instead of PID single loop? In cascade, Which loop is faster and slower? Please explain with loop drawing and example...

2 Answers   Honeywell,

---

if i want to make a zero trim for mass flow meter the pipe line should be empty or i need to make it full? i really need the answer pls help me

2 Answers  

---

please tell no. & add. of consultancy who recruit me in power plant as instrumen engg. present i m working in power plant as ass.t instrument engg. thanku mahesh 09226562826

0 Answers  

---

how can i calibrate the temperatuture gauge used by temperature bath(dry block) i mean step by step procedure?

0 Answers   Texas,

---

how we calculate the range of flow from a dp?i mean if we have a dp,3810mm h2o.how much flow ranges we can use for this DP?

1 Answers  

---

---

Which standard is used for calibration of Control Valves ?

2 Answers  

---

Where is the flow transmitter installed with respect to control valve, state reason.

1 Answers   ADMA OPCO,

---

please can any one tell me clearly about pid tuning i am confusing about this .how to tune pid easly?

0 Answers   HP, Siemens,

---

Why DP level transmitter preferred for closed vessels and Radar level transmitter for open tanks??

2 Answers  

---

What is require for PLC Programming?

6 Answers  

---

Somebody ask me how many size of control valve what is mean of control valve size?

2 Answers  

---

Definition of reverse and acting controllers:

0 Answers   Monnet,

---