what's meanning of 1250KVA and how to calculate with Volttage and Current. answer give with example.

3 Answers  

---

what is the best method to measuring level in high pressure and temperture thank?

4 Answers  

---

how can we understand about dcs "bailey infi 90 dcs system" . how its work how signal come from field how it process and how o/p creative by controller. how its cards work.the bsic principle of working of dcs

1 Answers  

---

difference between vaccum and draft

0 Answers  

---

what is the meaning if the control valve CV is 27,in terms of selecting procedure?

2 Answers  

---

---

What is the formula to know the error of weighfeeder after having drop test.

3 Answers  

---

In apron feeder how TPH is calculated?

0 Answers   Lafarge,

---

what is the different between deflection type measurement and null type measurement in RTD?

0 Answers   SHR Solutions,

---

a laways iface problem with brine level transmitter sealing diaphram a laways giving error and maximum reading i made re range and adjust with side glass but during commission it giving gap reading between it and side glass i need help from expert to explain how to calibrate it. note:dp transmitter yokogawa company

1 Answers  

---

we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.

0 Answers  

---

how bolometer is used in temperature measurement ??

1 Answers  

---

Which of the following instruments consumes maximum power during measurement?

3 Answers  

---