How to check the SCAN time of DCS ,n dont give therotical answers .How to check the SCAN time of DCS during FAT?

2 Answers  

---

How can we use feedback signal frm rtd for monitoring and in dcs for controlling ,then which type of rtd is sutaible 2 , 3,4wire and why ?

0 Answers  

---

Whatis the reset ofset and control system in instrumentation

0 Answers   Asyad International Company, CAE, Sugar Factory,

---

what is the difference between sensor and tranducers?

12 Answers  

---

What is profibus?

0 Answers  

---

---

What is the Differance between Graphics And SCADA Graphics? SCADA Graphics have less access?

3 Answers   Honeywell, Thermax,

---

Describe how to use megger to measure the earth resistance and insulation resistance

0 Answers  

---

how can be connected thermocouple in series?what is the need?

2 Answers   Hindalco,

---

how to calibate level transmiter ?range -150 to +150.what is the zero and span?

1 Answers  

---

Make a ladder diagram on LSL valve will close, on PSL valve will open and start the motor

0 Answers   CCIE,

---

To find closed tank level by DP transmitter , how to findout its range.and insomeplace they using range like - 1500 to +1500 mmwc why not 0 to 3000 mmwc. how they spilit they range for minus and plus.and why?

1 Answers   Kuwait Oil Company,

---

What is Process portal A(PPA)?

1 Answers   ABB,

---