Which boiler is use in power plant

1 Answers   Jindal,

---

how to calibrate temprature switch and flow switch ?

1 Answers   Adgas,

---

please tell me five types of fault of control valve and positioners?please

1 Answers  

---

what are the standards used for earthing instruments in the field?

1 Answers  

---

I am new in work for 1 of our project we have some instrument in BOM including Pressure, Temp. and so on, I also noticed some objects like pressure switch process HOOK UP; which I don't know what does "HOOK UP" mean here.

3 Answers  

---

What is the difference between intrinsic instruments and ATEX instruments?

1 Answers  

---

Define cryogenic?

0 Answers  

---

what is transducer?

13 Answers   Sofcon,

---

if found error in magnetic flow meter?how can we adjust?

2 Answers   ANI Instruments, Techint,

---

A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?

0 Answers  

---

can we create an interrupt in plc through scada?

0 Answers   Glensol, TATA,

---

what is concept of field,control room area in transmitters?

1 Answers  

---