Answer Posted / jagdish

bcoz span 16 is suitable for coding in plc logic and its use
for live zero detection and as well as plc operated at 1 to
5 volt so if 250ohm Resistance is there ,so, 4 to 20mA is
suitable.

Define cryogenic?

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Emergency Shutdown Systems/ Plant Shutdown System.

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I am having a Phoenix digital to modbus converter. The o/p of the same is connected to flow computer FB407. But the digital signals are updated only after one minute in the flow computer. what may be the cause of delay in communication? Flow computer is having a scanning period of less than 1 sec.

1879

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pls suggest suitable MOC of diaphragm for pressure measurement of UREA grade solution service fluid.

3120

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when placing a vent or drain hole on an orifice plate should you measure from the center of the bore up or down for the vent placement?

1755

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What is rang ability?

2330

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How to Calibrate Vibration Probe (Axial, Redial) in field

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

2930

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where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com

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what is the difference between profibus and controlnet networking.

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need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job

1880

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What is critcal speed. what is resonant frequency. why we want to cross crtcal speed on higher RPM (early).

2140

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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.

2184

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what is the procedure of O2 sensor(ABB) calibration?

2179

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

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