Answer Posted / venkadesh

because the transistor operating region range is 4-20 ma,these in between range is transmitter working in safe level

There are many type of control cable like pair,core,tried, What are defination each one

2205

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If a warning lamp will operate with the ground circuit is bypassed with a jumper wire to ground, what should you check?

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I WANT SECURITY PAPER MILL, HOSHANGABAD TEST PAPER.KINDLY SEND TO MY MAIL ID

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I am manjunath having exp in maintenance of chemical plants,know i want to do a design course INTOOLS,after doing design course can we get jobs in design field.sinve i dont have design exp..

1800

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model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com

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What are continuances of connecting earthing and shield of branch cables (instrument to Junction box), at the same earthing pot provided on JB? Is it ok, or may produce some problem? 

2532

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Hi, Is there any smart plant instrumentation design training institute in Bangalore?

1708

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What is the calibration procedure of Drum level transmitter if range is 0 to -400 mmh2o in lab?

2154

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what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?

2610

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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.

2253

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Why ac supply load cell is used? Can we use the dc supply load cell?

1119

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How many interlocks at turbine? Plz explain briefly

2003

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What is exact difference between the panel earthing and system earthing in DCS system. What is the value of resistence.

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How to Calibrate Ultrasonic flow Transmitter in Field

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please send me the inteview questions in IOCL

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