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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How many types of sensors are used in instrumentation & what are names

1 Answers   CTC,

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Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

0 Answers  

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1. How can leveltrol be installed in steam drum for measuring the level of steam drum?

1 Answers   Fischer,

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what is the use of glycol filling in seal pot (or) condensate pot in instrument impluse line?

7 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 basic working principle of I/P and Positioner in any control valve.

12 Answers   Essar, Visa Steel,

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Explain about P&ID diagram?

3 Answers   Technip, Toyo Denki,

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I heard that we can use flow transmitter for level measurment also hw it is?

2 Answers  

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WHAT IS D/O D/I AND A/O A/I PLZ EXPLAIN

2 Answers  

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what is 24vdc live and dry supply

0 Answers  

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What is the difference between HMI and SCADA and MMI

4 Answers  

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