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 RTV function in in process control?

0 Answers   Colgate,

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what is cascade loop and how it work and why it used instead of PID single loop? In cascade, Which loop is faster and slower? Please explain with loop drawing and example...

2 Answers   Honeywell,

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What is an analog input - output , digital input - output . Any example ???? How they r known its ai-ao or di - do

4 Answers   Torrent Pharma,

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Conversions

0 Answers   CCIE, Nestle,

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transmitter in 3 connection +,-,And test mode so how Use To Test Mode

1 Answers   Essar,

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role of electrical engineer in the instrumentation industry

1 Answers  

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What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?

0 Answers  

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How to make position transmitter feedback reverse i.e at valve close i want 20ma output and at full open 4ma.for the NELES positioner,model:ND8261/TS1.

3 Answers  

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why the derivative in PID is always set to zero?

3 Answers  

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My question may be very basic or childish but this question still persists in me, someone plz help me 1.why do we go for differential equations to analyze a system? 2.why do we solve it using matrices, is there any specific reason for using matrices other than the stories like it is simple,faster etc.

2 Answers  

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Profibus DP is a multi-master system. Would it work on RS-485 4W or not, and justify your answer

1 Answers   EIT,

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why we set -10 volt in vibration sensor output,why not +10 volt

3 Answers   GE, Honeywell, LLM,

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