Answer / kaushal trivedi

Shielding reduces electrical noise and reduces its impact on signals and also lowers electromagnetic radiation.
Shielding prevents crosstalk between cables near each other.
Shielding not only protects cable but it can also protect machinery and people as well.

How to do manual mapping in radar type level transmitter?

2 Answers  

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what is the best method to measuring level in high pressure and temperture thank?

4 Answers  

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Please asked me How calculate DCS controller memory.

0 Answers   Yokogawa,

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In a gas over oil actuator, after the opening/closing of valve, how the gas is vented out? How does the hydraulic/gas circuit function?

0 Answers   Reliance,

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0 Answers  

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I wnat to practice more online type questions .so will you show them me to take a practice test?

1 Answers   VA Tech Wabag,

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We are used CENTUM CS3000 of YOKOGAWA. please tell me how to simulate wihtout FCS and vnet.

1 Answers  

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TRANSDUSER MOSTLY CONVERT WHICH ENERGY INTO ENERGY ?

6 Answers   DVC,

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in which principle pressure tx,level tx ,flow tx,temp tx ,control valve works?

0 Answers   IOCL, JSW,

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I work on a electronic positioner transmitter 4211 at the field.I connect my multimeter in series to get the current output then I calibrate it to 4ma in 0% of position of the valve and 20ma in 100% position of the valve.My problem is in the field I get the correct output current based on my multimeter but in the dcs they only receive 40% in a output 20ma of this positioner.Then I try to simulate in this analog card and they receive the equivalent percent on the value that I simulated.Is ther any possibility to reset the zero and span of this positioner 4211 fisher.And what other possibility I can do to fixed this.This is my email add ( landicho_randy@yahoo.com )

4 Answers  

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how level can be measured in open tank with reference to pressure

1 Answers   Atul, INOX,

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i have a dp tx range is 5000mmwc. in which calibration i use in a open tank.1.5*3.5*2.5 mtr.for level msmnt. what is the calculation.

2 Answers   Bajaj Hindusthan,

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