Answer Posted / chandra

Electrodes of flowsensors generates pulses that are
resulting from conductive fluids and measured in terms of
flow as per faraday law

List three types Level Gauges with their working principles

2086

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There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?

1961

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What denotes the 5/8mm in the 3300XL 5/8mm proximitor probe?

1401

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How earthing can be checked????

2406

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what is the difference between scaler and vector drive

2181

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What is the exact differences between HART,FOUNDATION FIELDBUS,PROFIBUS?

3468

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what is SIL 1 2 3

2037

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what is piezoelectric transducer?give an example in power plant n state its principle?

2595

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What is three element in drum level?

1398

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selection of the zener barrier for the hazardeous area zone 0

2259

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hi friends,im an instrumentation and contol engg student,can u hlp me of suggsting barc written question paper,my id is roysuvaranjan@gmail.com, cel no.9563591747

1996

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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.

2195

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how many type of plug are used in pneumatic control valve,name them.

5444

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How is PH sensor works ?

1968

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What is the use of temprature compensation?

1151

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