Answer Posted / mhax

Automation is fully automated process.It means that theres
no human intervention

while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?

1412

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How will you test a transistor with a multimeter?

692

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Why 4-20 amps is being used in instruments? Why cant we use any other range instead of 4-20 amps? Why only 4 amps is taken as lower limit and why 20 amps is taken as the higher limit?

1143

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what effects a surging can produce in the compressor

1533

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the 3 most common transmitter protocol being in refinery or qatar gas and aramco.

2559

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What is zener diode? What is voltage regulator?

692

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What is the GK Value in Flowmeter?

3165

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what is the input to be given in digital flow meter during the the calibration time?

1815

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Yokogawa CENTUMVP R6.09 unable to download to Engineering Station with ExaOPC R3.75 The issue is when I try to download the common project section to the Engineering Station (STN) from the HIS in System View, it is unable to connect. The error displayed is: WARNING: Could not connect to equalize destination. (7001) Retrying. Number of retries = 0/1 ERROR: LdXopsLoadMain: connect error 10060 ERROR: Processing terminated due to connection error. (7002) Equalization end with errors. STN0149 ---- ERROR = 2 WARNING = 1 ---- Background: >Updated the ExaOPC software on the STN from 3.60 to 3.75 >STN operating system is Windows Server 2008 R2 >HIS operating system is Windows Server 2016 Stanard Solutions attempted include: >Ensuring all IP addresses are correct and all networked devices can be pinged. >The ability to ping a device using its host name from another device ( from HIS) >Ensure both devices firewalls are disabled. >The antivirus installed on the STN is disabled. >Ensuring both devices are within the same workgroup. >Added both devices to each other's Host and LMHost files. >Running IT Security tool after changing any administrative settings.

1774

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How we calculate orifice plat size???

1096

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Punj lloyd is coming in our Jadavpur Universtiy campus for campus placement. Please send me some hints about the writtend exam. My email id is subratafriends@gmail.com

2441

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in mass flow meter what is drive friquancy ?

1690

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can any one explain in which term we are flow flow is it volumetric r is it mass? and y

1507

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WHAT IS THE CAM POSITION IN CONTROL VALVE POSITIONER ? WHY IT IS USED?

619

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why we are using drum level control valve air to close?

1690

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