hi i want sov loop cheak from consol to field the operater given status to sov still no change, but MR room to sov ok so whats a problem and alreasy cheak all conection ok ?

2 Answers  

---

how many types of sensor in instrumentation

3 Answers   SRACO,

---

I wnat to practice more online type questions .so will you show them me to take a practice test?

0 Answers   VA Tech Wabag,

---

transmitter in 3 connection +,-,And test mode so how Use To Test Mode

1 Answers   Essar,

---

Hi buddies! i am facing a problem and if someone could help me it will be an immense pleasure to me. we have compect logix PLC 1769 2L AO module to Heat @ 52 to 56 Deg C .So if anyone can do please help me out with this problem.I'll be highly grateful.

1 Answers   Cadila,

---

---

How to calibrate the control valve.

1 Answers  

---

how to calculate signal cable sizing? and multipair cable sizing??explain in brief?

0 Answers  

---

what is the difference between Digital output DO signals /Commands for start/stop and Solenoid valves ??

1 Answers  

---

what is the formulae to find the thermocouple output to temperature

5 Answers  

---

How to calibration of vibration probe

1 Answers   Mina Al Ahmadi Refinery,

---

What are difference between automatic and manual control system?

5 Answers  

---

what is the deferance between LCN and UCN.

1 Answers  

---