what is difference between 1/2"NPT & M20 x 1.5 cable gland?

8 Answers  

---

What should we do when Fisher Fieldvue DVC2000 give some out put air at 4mA bt at that i need no out put

1 Answers  

---

What are the different types of thermistors used in industries? How to the operation of typical thermistor?

0 Answers  

---

Ega interview going on for power plant. Which type of question will asked. For questions

0 Answers   EGA,

---

Witch type cable use for rtd ,why?

2 Answers   Sugar Factory,

---

what is the equation for gas flowmetering? whic includes gas flow, pressure, and temperature.

2 Answers  

---

why r using 250 resistances

6 Answers   Sabic, Samsung,

---

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

1 Answers  

---

What happens if the Displacer has fallen or has a hole in it?

1 Answers   CCIE,

---

How works weighfeeders in cement industry? what is the working principle?

0 Answers  

---

Determine the manipulated variable, controlled variable, and the measured variable given a description of various typical industrial processes.

6 Answers   Honeywell,

---

I want to buy a seal kit of a pneumatic power cylinder.But I don't know it's specification.So please help me to know its specification.

0 Answers  

---