Answer / bongani

the linear variable differential transmitter or transformer has a potentiometer(varrying resistance) when it stretched the resistance changes. With the 24vdc supply, the ohms law is completed to give a linear 4-20mA output to your controller or indicator. same storry applies on the RVDT

hi all plz tell me difrence between analog or digital load cell.

2 Answers  

---

can install leveltrol in steam drum for measurment the level of steam drum? if not then why?

1 Answers  

---

what is different between modbus and serial link? please could anybody give right answer.

2 Answers  

---

How to change dcs card in online. (Dsc is maxdna)

3 Answers  

---

why the supply frequency used in America is 60Hz while that used in India is 50Hz?,

2 Answers   Bosch, Genco,

---

types of transformer.. 1ph 3ph or core shell?

1 Answers  

---

What is full form of hart communicator?

2 Answers   KOC, UPL,

---

How to find the range of DP cell Transmitter for measurement of level in closed vessel.

3 Answers   Rosemount,

---

Which mechanical device is used in pressure gauges to reduce pulsating

4 Answers  

---

any body please send me the old question papers of ongc test.

0 Answers   NTPC,

---

An RTD is a_________________________.it works as follows

2 Answers  

---

Define magnetic flow meter and mass flow meter.

1 Answers   Ramco,

---