Answer / edward411

that's the minimum loop resistance needed to communicate
via hart protocol u exeed the value it will still work

Answer / kirti

for reduces current flow

Answer / satya

for thermocouple compansation

if a tank is contaning oil and water than how can we measure the oil and water level seperately

3 Answers  

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What FLOW METER generally used in Gas plant?

5 Answers   Gasco,

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Why we are using 4-20 mA as Analog signal transmission other than 3 to 19 or 2 to 18 or 6 to 22 like wise ? What is the reason behind using 4 & 20 mA? Can anyone give proper technical reply ?

5 Answers   Air Liquide,

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can u please tell me the different types of valve uses and wt purposes it is used ~!(controlling the flow other than that which valve should be used in what place)

2 Answers  

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how to measure flow with dp

1 Answers  

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Which are all the commonly used Bordon tubes in the pressure gauges. Do any one use ASTM A 312 tubes for this purpose?

0 Answers  

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Yokogawa dcs nodes advantages?

0 Answers   Petrochemicals,

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On liquid service if PT Head is 18 meters. How much pressure will be exerted on it. If Transmitter is not in service?

1 Answers  

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How do you calibration D.P transmitter? ?

2 Answers   Power Plant,

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What are primary elements of measuring pressure? Which type of pressure can be measured by these elements?

0 Answers  

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describe yourself?

1 Answers   TCS,

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if my flow is 20000 m3/h than which range of DPT i have to use????

0 Answers  

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