what is difference btween rotameter and orifice plate?

3 Answers  

---

what is IEC code in cables & how to selecting cables?

0 Answers   ROS,

---

In dcs panel we are using diff type of modules ?what is module ? what is the use of modules ?diff type of module?

0 Answers  

---

how to calibrate temprature switch and flow switch ?

1 Answers   Adgas,

---

Can all intrinsic safe transmitters are provided with inbuilt zener barriers? why

2 Answers  

---

this site is owned by an nonsense

0 Answers   Bhel, Prolific,

---

If I installed wrong directions orifice plate then what showing value d.p transmitter?

2 Answers   Forbes, STS,

---

what is the imbustion control loop

0 Answers   Manali Sugars,

---

i want all model questions paper for robert bosch

1 Answers   Bosch, Patni,

---

how we can measure the interface level?is it possible to measure interface level with dp or pressure transmitter?

2 Answers  

---

what is the difference between(Flame proof/Explosion proof)& Fire proof instruments.Both are same or different & if different in which way because the transmitter which have approved ATEX flame proof enclouser but it use PTPE O ring & PTFE Head Gasket,so its (fire safe/fire proof)????????

4 Answers  

---

How does work A temperature valve or fv control valve in process plz brief me

0 Answers   Jindal,

---