if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter

4 Answers  

---

What is scale factor of proximitor & unit of the viabration.

2 Answers   Sabic,

---

how to write the program for single push button by using ladder diagram

22 Answers   DigiTech,

---

What is the difference between a Extension cable and a copnesating cable.Where can we use compensating cable. Is anywhere compensating cable are used for mv transmission to the indicator.

1 Answers  

---

What is BMS (Building Managment System)& is AHU / HVAC are in BMS.

12 Answers   Alghanim,

---

How comparison of objects is done in PHP5?

1 Answers   TIS,

---

Why do we go for 4-20mA? why not other standara?

6 Answers  

---

what is the difference betwwen the 2wire level transmitter and 4wire level transmitter??and their applications also??

2 Answers  

---

What is the formula to convert mv to temperature in k type thermocouple?pls simply elaborate? I got one ans.it is Temp=mv×25°+atmospheric temp,but here what is 25°,i confusef ,so pls????

2 Answers   HPCL,

---

How can we cheak the ENCODER ?

1 Answers  

---

Explain about the leakage class of the control valves

0 Answers   CCIE,

---

I am pujita completed Electronics and Instrumentation Engineering.As a fresher i am going to attend the interviews.Could anybody guide the topics/questions covered mostly in interviews.

11 Answers  

---