What is feed factor and its Importance in cement industry? How we can solve feed factor?.

0 Answers  

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Why 1-5 vdc a standard?

1 Answers   Process Control Technologies,

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So I'm a first year apprentice and I'm having a tough time with knowing the difference between AI, AO, DI, DO. I'm having a hard time understanding what devices are which and why. Can someone explain this to me?

2 Answers  

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Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

0 Answers   Ace Info,

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deference between DCS and PLC including date processing and architacture.

11 Answers   Jindal, Shell,

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Calibration procedure for electro magnetic flow meter

0 Answers  

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define SIMULATION a and what is the need of it

3 Answers   Siemens,

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Transducer Input 0 to 230 v ac Output-0 to 10vdc Receiver Input 0 to 10 vdc and Output 4 to 20 ma How?

1 Answers  

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What is the differences of Level swich( LS ) and Level Transmitter(LT)

2 Answers   Hi Spectra, Sipra,

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in mass flow meter what is drive friquancy ?

0 Answers  

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What are advantages and disadvantage of the ac supply load cell?

0 Answers  

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what is the difference between profibus and controlnet networking.

0 Answers   HZL,

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