what is loop folder?
Answer / carl_ellis
A loop folder is a manila folder or an electronic folder
that contains an assortment of documents related to the
instrumentation for a specific process control loop.
The exact contents of a loop folder are defined in a
project's standards/requirements.
A loop folder typically includes
- instrument manufacturer's spec/data sheet
- P&ID
- loop diagram
- loop check test sheet/checklist
- instrument calibration cert
- plot plan/location diagram
It can include
- loop test procedure
- hook-up diagram/instructions
- control/function narrative
- alarm setpoint list
- construction completion certificate
- interlock diagram
- flow sizing sheet
- CoC Certificate of Conformance
- COE Certificate of Origin
- MRT Material Test Report
- NACE certificate
- instrument configuration
(Compliments to Iris)
Carl Ellis
Measure First
Is This Answer Correct ? | 36 Yes | 0 No |
Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264
if we have 450 mm heigth boiler drum level ,so what is span & zero value for a dpt tranmitter
what is the thermocuple compensation circuit
how to convert digital signal to analog signal in plc
I am working in a process industry, in that there are several sections devided in the SCADA screens and individual sections may START independently. But sometimes i am facing problem i.e, if section 2 Stopped by the operator immediately Section 1 or Section 3 or Section 4 is getting stopped can you expain the reason behind this?
hi... i'm about to learn siemens plc i came across following question in my mind ... plr ans 1. hw motor operated by plc 2. hw drive operated by plc explain dis by both ladder logic diagram and hardware config , connection
Decibel.
if temperature transmitter is showing wran. sensor 2 fail how can you remove from the transmitter display m/n.3144p rosemount
i have 80cm water tank.how can i use DPT as level mesurment.pls give specs for that..? We have air comp.from that moisture comeout to one tank.i want to mesure level of water in that tank and then after operat one sov to dicharge water after high level.
Which types of quections asked in interview for FORMULATION PLANT (PHARMA)
What are the instrumental diagram of valve.
Why we not use 2-20Ma or 1-20Ma