Answer / aftab ahmed mazari

There are mostly two types of magnetic pickups for speed
measuring.
1. Passive sensor
2. Actice sensor
In active sensor, hall effect is used to get frequency
signal.

Answer / mithilesh kumar

in power plant it's used for turbine speed(RPM).

What is the diffrence between digital signal processing and discrete signal processing?

0 Answers  

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what is the procedure of O2 analyser calibration?

3 Answers   Thermax,

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hi... i'm about to learn siemens plc i came across following question in my mind ... plr ans 1. hw motor operated by plc 2. hw drive operated by plc explain dis by both ladder logic diagram and hardware config , connection

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How Many Slave Can be used in one slave ?

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how to do dynolab wind speed sensor loop test, how to simulate value,i have simulate mA 4-20mA but not responding in DCS faceplate, please kindly advice me any one.

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How to zero trim the level transmitter by using foundation fieldbus communicator.

2 Answers   Emerson,

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If the on Of the DO module is off in the System cabinet, then what is the Procedure to check weather the Module is working or not.

2 Answers   Honeywell,

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2 Answers  

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

22 Answers   DigiTech,

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what are the sensor types of vibration&speed?n what is proximity sensor?

3 Answers  

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What is PID tunning

2 Answers   EID Parry, MFL,

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What is the potential contact / output??

1 Answers   Vasava Engineering Private Limited,

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