difference between plc and dcs?

3 Answers   Honeywell,

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What is the formula to convert mv to temperature in k type thermocouple?pls simply elaborate? I got one ans.it is Temp=mv×25°+atmospheric temp,but here what is 25°,i confusef ,so pls????

2 Answers   HPCL,

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what is the conductivity sensor output formula and what is the ph sensor output formula?

1 Answers  

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how to calibrate differential pressure switch

2 Answers  

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please tell me what is a light up procedure of Cfbc boiler and what it's axuillaries of cfbc boiler?

0 Answers   Wartsila,

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What you mean by multi stage control vavles?

0 Answers  

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is any standard angle for thermowell mounting for horizontal and vertical pipe lines?

3 Answers  

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What is the basic difference between Modbus and CAN Open Protocols

0 Answers  

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In instrumentation standard we use 4 to 20ma for transmission , why cant we use 3 to 19ma ?

1 Answers   NSH,

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What is the relationship between the universal gravitational constant (G) and the acceleration due to gravity (g)?

3 Answers   APPSC,

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Calibration of controller (pneumatic)

0 Answers   CCIE,

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is motorized valve closed when power shutoff?

0 Answers   Unilever,

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