Answer / faiyaz

Level sensor
Pressure sensor
Temperature sensor
Flow sensor

Answer / ami

1 capacitive
2 resistive

Answer / greenborhan

Actually there so many types of sensors used in instruments. But in industries we use mostly the following sensors...

1. Proximity Sensor
2. Light Sensor
3. Flame Sensor
4. Accelerometer Sensor
5. Magnetic Field Sensor
6. Temperature Sensor etc.........

greenborhan@gmail.com

What is Actuator?

3 Answers   Descon,

---

What is the difference between pneumatic and electro pnematic positioner?

3 Answers   TCS,

---

WHAT IS THE DIFFERENCE B/W PLC and DCS

10 Answers   Bhel,

---

what is piezoelectric transducer?give an example in power plant n state its principle?

0 Answers   Jindal,

---

what is maximum vaccume?

4 Answers  

---

whatis diference between zero pressure and obsolute pressure

1 Answers   ABB,

---

What are the type of bonnets in the control valves?

0 Answers   CCIE,

---

what is a instrumentation ?

10 Answers  

---

Different between control valve and mov

2 Answers  

---

If the average power during generation is zero, why do the analog meters have + and - ?

1 Answers   Siemens,

---

Could anybody pls give ans of boiler 3 element control system?

5 Answers   Qatar Petroleums,

---

what is lead lag compensator and for wat v using that???

3 Answers  

---