HOW TO CALIBRATE A PRESSURE SWITCH?

7 Answers  

---

what is the difference between 3,4 wire RTD sensor?

6 Answers   HTA Instrumentation,

---

pressure switch range 0 to 2bar.i have to install from ground level to 5 meters height.what is the formula the to increse the range ? and every 1 meter how much pressure should be add ?

3 Answers  

---

where is a level displacer is used?

9 Answers  

---

What is difference between reset and initialization in system.

1 Answers   Marafiq,

---

---

why 4 to 20 ma? why cant some other range?

3 Answers  

---

how we use the positioner feed back in split range control valves?

1 Answers   Tata Power,

---

Which type of pressure can be measured by these elements?

0 Answers  

---

How d.p. Transmitter can be applied to open tank?

0 Answers  

---

1.what is the role of proportional comtroller in pid controller?2.How do u calibrate the control valve?

3 Answers   Bently, IOCL,

---

what is the electrical operation procedure for switching on 27.6MVA electric furnace.

0 Answers   Jindal,

---

Is there is a device to convert mechanical energy to electrical energy

4 Answers  

---