Answer / rajkumar

PCBs ---solid electronics and occupies lesser space ,
consumes lesser power,low cost spares etc...

Answer / harish bhise

1 occupy max. component in min.area
2 to avoid emi
3 get the refrence point for gnd.

Why not come out analog output in ABB EL3020 when display show correct value

0 Answers  

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what is diff between the centrifugal and reciprocating

2 Answers  

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What are the difference between mass flow meter, magnetic flow meter and vortex flow meter.

1 Answers  

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whats the problem will arrise if we rotate the hosing screw of the differential pressure transmitter?

1 Answers  

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how can we calibate ph meter. how can we calibrat conductivimeter how can we calibrat massflowmeter & it s working.

1 Answers  

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What is Burnout feature in a recorder?

1 Answers   CCIE,

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how can we calibrate the differential pressure transmitter by using HART communicator

8 Answers   Hindalco,

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Are Coils of Electromagnetic flowmeter in direct contact with fluid material

4 Answers   TATA,

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how to trim the pressure transmitter ?

2 Answers  

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What is the difference between instrument earthing and normal earthing? and why is it necessary to do so?

3 Answers   Atul,

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

0 Answers   ROS,

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There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?

0 Answers  

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