how to calculate flow range in DP tx

1 Answers   Karnataka Power,

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How to find out turn down ratio of Pressure transmitter?

1 Answers  

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What is Vena contracta?

3 Answers   CCIE,

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It is desired to reduce effect of 50Hz pick up in a thermocouple measurement. If a third order LP filter is used for this, what should be its cut off frequency, if gain should be 0.001 at 50Hz.

1 Answers   Honeywell,

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Why do we need to install hook-up line differential pressure type level transmitter when the differential pressure type level transmitter with capillary are available?

2 Answers  

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How to make position transmitter feedback reverse i.e at valve close i want 20ma output and at full open 4ma.for the NELES positioner,model:ND8261/TS1.

3 Answers  

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What is the meaning of Feedback? How many types it is? Explain it?

2 Answers   Bharathi Cement,

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How to work mass flow meter ?

1 Answers  

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What materials are used in thermo wells?

0 Answers  

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In split range control, we will control 2 outputs with time interval. Eg :(with 4-20 ma signal, for 4-12 ma we are operating one control instrument like valve & for 12-20ma we are operating other control instrumet (other valve). If we get a signal of 15ma to first instrument (Valve 1), what will happened to the first valve, and if we get signal above 20 ma to 2 valve what will happened ?

3 Answers  

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Make Heater Process Logic.

0 Answers  

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Why mixer nd grinder Is example of constant torque load not variable torque load ???

0 Answers  

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