principle of automatic votage regulator

0 Answers   Bhel,

---

Which instrument used to calibrate the pressure switch?

8 Answers  

---

i have one temperature TX in my loop check time once i was remove elament temp gose maximum then i am conect corectly but still now temp showing maximum what can i do this problem?

2 Answers  

---

What are the key features of a Distributed Control System? describing the various layers (sensor through to business system interfaces) as well as the hardware, software and security aspects of the DCS.

0 Answers  

---

Wht is Dry Leg Calibration and Wet Leg Calibration?

2 Answers  

---

---

In power plant to measure vibration of a turbine we install sensors. Before install this sensor we have to set gap voltage. What is meant by gap voltage and its use?

0 Answers  

---

What is protocol ?

3 Answers  

---

defination of plc

14 Answers   ABC, Sofcon,

---

What is difference between profibus and modbus communication

2 Answers   GMR,

---

what is difference between OP AMP and differential amplifier?

5 Answers   TCS,

---

Why do we have earthing cable in branch cable and shield in the same cable?

0 Answers   Process Control Technologies,

---

whats the working of principal thermocouple

6 Answers  

---