Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

how can check the loopchecking for valves?

Answer Posted / gnb

First I have explain about Loop Check. Loop check means
that we have to check the functionality of Field
Instruments to DCS/PLC.

For Valves,you have to simulate the value from DCS/PLC in
step by step(0%,25%,50%,75% and 100%).Valve actuation to be
confirmed by actuator Scale which is in the Valve.

Is This Answer Correct ?    21 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are advantages and disadvantage of the ac supply load cell?

990


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

1346


What is 1:1 redundancy ?

2324


i have used level transmitter in starch cooking preparation tank. tank total height 2mtr.sometime LT display shows some error value when tank is fully empty and diaphragm side i already checked okay no problem in diaphragm area. field cable checked 24volt and mA shows correct value while tank empty mA is 4mA. 4mA i needed that 0% but display showing 10% or 15% percentage values are varying continously please give any good solution for me.....

1414


What is difference between ESD and PLC please Explain me clearly.

4829


how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?

3615


what is the minimum power (P=VI)to produce a spark?

1924


how to change measuring units from mmwc to cubm/h in rosemount air flow transmitter with hart communicator fluke 744

2344


Capacitance, resistance ( colour coding ), parallel & series circuits.

2163


Can anyone send most commonly asked interview question in Oil & Gas industry

2188


Why flow/pressure transmitter before control valve?

1512


Whether the DI, DOs shields can be connected with Analog Input Shield Earthpit?

1913


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

2175


What is the Working principle of Dozing valve?

2165


What is the difference between mmwc and mmwg?

1317