Hook-up drawing indicates tubing slopes, position of instrument in reference to process tapping point, scope break between instrument vs piping. Hook-up drawing also gives information the requirement of bulk material for each installation. It also details its specification size, type and material and the quantity. There are two types of hook-up drawing: Process Hook-Up This hook-up drawing contains typical installations for instrument which connects to the process Pneumatic Hook-Up This hook-up drawing contains typical installations for instrument which requires instrument air such as control valve, actuated valve Reference drawing: A good designer can also read whether the instrument tapped in gas service or liquid service. Installation detail specification will also specify items that should be utilized and factor that should be considered in one installation The purpose of Instrument Hook Up Drawing As stated earlier, information of the requirement of bulk material is stated for installation on each sheet hence the bulk material required for the whole drawings could be summarized and tabulated in a document named Material Take Off.
Brush Lee “I can’t draw a straight line. The truth is, you’re afraid. Afraid of being laughed at. Afraid of being mocked. Here, you learn what you don’t know. Here, you will be shown the steps.
Instrument Hook Up Drawing. INSTRUMENT LAYOUTS. Instrument Hookup Dwg. PROCESS HOOK UP PNEUMATIC HOOK UP INSTALLATION DRAWING o INPUT REQUIRED • Hook up Typical (Native files in AutoCAD or Micro station) • Revision Details • Excel data base as shown Documents Similar To Instrumentation Hookup. Instrument Installation Hook Up.
Using a small amount of compressed air as their power source, Super Air Amplifiers pull in large volumes of surrounding air to produce high volume, high velocity outlet flows through a fixed air gap. Quiet, efficient Air Amplifiers will create output flows up to 25 times their consumption rate. Both the vacuum and discharge ends of the Air Amplifier can be ducted, making them ideal for drawing fresh air from another location, or moving smoke and fumes away. Also effective to cool, clean and dry parts or processes.
Force and flow for the Adjustable Air Amplifier is changed by turning the exhaust end with the knurled ring loose to open or close the continuous air gap. When desired performance is obtained, the knurled ring can be tightened to lock the flow at that setting. Custom materials, mounting options flanges , and sizes available. High Temperature Air Amplifier and Accessories High Temperature Air Amplifier and Accessories Utilizing the Coanda effect, a basic principle of fluidics, Air Amplifiers become a simple, low cost way to circulate air, move smoke, fumes, and light materials.
Using a small amount of compressed air as their power source, High Temperature Air Amplifiers pull in large volumes of surrounding air to produce high volume, high velocity outlet flows through a fixed air gap. Designed with a variable flow trigger, they are able to produce different force values from the same nozzle simply by pulling the trigger.
The ergonomic design keeps the hand in a comfortable position and incorporates a large trigger that permits operation with one or more fingers.
Division Merely because a group as a whole has a characteristic, it often doesn’t follow that individuals in the group have that characteristic. If you suppose that it does follow, when it doesn’t, your reasoning contains the Fallacy of Division. Joshua’s soccer team is the best in the division because it had an undefeated season and won the division title, so their goalie must be the best in the division.
Standard Page: 1 of Rev: 01 Feb KLM Technology Group when the drawing is reduced to an A3 size sheet. 2. Drawings sheet sizes Piping and Instrument Diagrams shall be divided into equivalent intervals (each in 50 mm) either .
Other documents used in the development of the CSS configuration are as follows: The usual appearance of them is to have the cause on the left hand side with the effect at the top with a ‘X’ matrix. Sometimes logic symbols are included which make the operator’s engineering design requirements unambiguous. Whilst this is an excellent approach it is rather costly, thus it is infrequently used. Cause and Effect – Some projects categorize cause and effects as part of process document and some other projects consider them an instrument deliverable.
Cause and Effect is presented as a form of matrix. The marked intersection between both means that they are related as cause-effect. Example Cause and Effect – A useful example of an Cause and Effect diagram – from instrumentationportal. This package is deliberately separate from the executive software of the system since it is very important that software previously developed is not corrupted in any way.
After completion the software is tested extensively before being included in the overall software package. Great emphasis is placed on ensuring that the executive software cannot be accessed by unauthorised personnel and once the system is operational the configuration package is usually located onshore.
It is all very well to have duplicated and triplicated hardware but if there is a common software bug just what can be done to overcome the problem. Well the answer is that the requirements of API RP14C should be followed in that there should be a primary and secondary safety system.
Instrumentation, Control, Safety Instrumented Systems and Fire and Gas Design Engineering
Guide to the Piano World: US, Asian or European? Last updated on May 29, Please select “View”, “Refresh” or “Reload” on your browser to make sure you are viewing the latest version. Japanese Pianos From relatively humble beginnings as makers of the first pianos in a country unfamiliar with the instrument, the Japanese piano manufacturers have come a long way.
This one-off 1 3/4″ 12 pt combination wrench made from stainless steel (left) and this stainless steel crow’s foot wrench (right) were designed for specific applications in a sterile environment.
Single impacts on at least two sites, alternating between flat and kerbstone anvils. Single impacts on four sites per helmet. Test line traced by placing helmet on a reference headform, applying Helmet is marked at reference line on headform. Impacts can be anywhere above test line, separated by at least 25 per cent of maximum circumference of the helmet. Front, rear and one side must be impacted, final site at discretion of testing facility. If there are mechanical fasteners in the test area at least one is to be impacted at least once.
Two impacts required at 5. Impacts centered anywhere on or above the test line, with sites selected for most severe test in attempt to fail the helmet. Two sets of four samples required for each size and model offered. First set of ambient, hot.
S.I. No. /
Magnetic compass[ edit ] Modern compasses usually use a magnetized needle or dial inside a capsule completely filled with a liquid lamp oil, mineral oil, white spirits, purified kerosene, or ethyl alcohol is common. Key points on the compass, including the north end of the needle are often marked with phosphorescent , photoluminescent , or self-luminous materials  to enable the compass to be read at night or in poor light.
As the compass fill liquid is noncompressible under pressure, many ordinary liquid-filled compasses will operate accurately underwater to considerable depths. Many modern compasses incorporate a baseplate and protractor tool, and are referred to variously as ” orienteering “, “baseplate”, “map compass” or “protractor” designs.
This type of compass uses a separate magnetized needle inside a rotating capsule, an orienting “box” or gate for aligning the needle with magnetic north, a transparent base containing map orienting lines, and a bezel outer dial marked in degrees or other units of angular measurement.
A multimeter or a multitester, also known as a VOM (volt-ohm-milliammeter), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter can measure voltage, current, and resistance. Analog multimeters use a microammeter with a moving pointer to display readings. Digital multimeters (DMM, DVOM) have a numeric display, and may also show a.
From the s until but mostly the s s by G. The NLRA was a major turning point in American labor history because it was supposed to put the power of government behind the right of workers to organize unions and bargain collectively with their employers about wages, hours, and working conditions. Whatever the NLRA’s shortcomings and long-term failures, it changed the American power structure for the next 50 years. In telling this story, the document shows that corporate moderates had more of a role in creating the legislation than is usually understood, even though they fiercely opposed its final form.
Then the document goes on to explain how and why the act was all but dead by due to an all-out and unrelenting battle against it by the entire corporate community from the day it was passed, and then finally killed in the s. The account ends in through a quick overview of a failed legislative issue initiative in and information on the declining figures on “union density” the percentage of wage and salary workers in unions.
Illustrated Professional Dictionary of Horology
Rolls left to port Interpreting the direction-setting values In the vast majority of aircraft designs, it makes sense to think of the fuselage as the center of the aircraft, so these parameters will not be used. The Body Texture Box The Body Texture box is used for fine-tuning the painted texture on the aircraft alternately known as a skin or a livery. For information on working with paint textures on the aircraft, see Modifying the Appearance of an Aircraft. For information on the parameters found in this box in particular, see the section of that chapter titled Fine-Tuning a Paint Job.
There is one slice of the fuselage for the number of stations set in the Body Data box, each slice in a gridded, white box, as seen in Figure 3. Since most designs warrant the maximum of nine radii per side, each of your slices will probably be composed of nine points.
PRESSURE GAUGE Pressure gauge, instrument for measuring the condition of a fluid (liquid or gas) that is specified by the force that the fluid would exert, when at rest, on a unit area, such as pounds per square inch or newtons per square centimetre.
Characteristics[ edit ] Italy. Ducal Palace Studiolo Cittern or late citole showing the remains of the citole thumb hole, as a hook on the back of the neck, Soundholes drilled in soundboard in a circle, with soundboard rose. Two soundholes in side of instrument. British Museum Citole formerly Warwick Castle Gittern , with three of the holly-leaf points the shoulders and the trefoil.
The citole was carved from a single block of wood and had a separate soundboard glued to the top. Everything else was a single piece of wood that included a neck, the sides, the bottom, shoulder points or arms projecting from the sides , and a knob on the end opposite the neck. One of the most prominent features of the earlier citoles was a deep neck, so thick that a thumb hole was carved within the neck.
Another feature documented was the back which was not curved into a bowl, nor flat like a modern guitar, but instead it slanting “upwards from each side to a central ridge extended in the neck. The Warwick cithole is not a good example of this because it was modified; it originally had six end-mounted pegs. Holly-leaf citoles had an outline like a holly leaf, with as many as five corners one at each corner and one at the lower end.
A carved example would be from the Strasbourg Cathedral.
South of this lies Babylonia , named after the city of Babylon. However, in the broader sense, the name Mesopotamia has come to be used for the area bounded on the northeast by the Zagros Mountains and on the southwest by the edge of the Arabian Plateau and stretching from the Persian Gulf in the southeast to the spurs of the Anti-Taurus Mountains in the northwest.
As a result of the slow flow of the water, there are heavy deposits of silt, and the riverbeds are raised.
hookup drawings 1. instrument installation (hook up) presented by ian 2. contents title – index list – thermocouple installation arrangement at orifice plates orifice plates fabrication installaion of pressure piping hook-up air piping hook-up installation & mounting hook-up steam tracing installation of level instruments condensate pot instrumentation standard panels piping.
Ask Latest Price Product Price: Get Latest Price Designed for general construction and survey applications, the Nikon NE electronic digital theodolite give you measurement accuracy to 5″ in an affordable, yet sophisticated easy-to-use platform, with ergonomic keypad, one touch keys for all functions, and a large backlit LCD display to help work more productively in the field.
We are the leading supplier and trader of The NE theodolite features five easy-to-use, one-touch keys: You can instantly convert vertical angles to percent of grade, reset the horizontal angle to zero and lock the horizontal angle displayed on the LCD while you reposition or repeat a measurement. The NE has the advanced feature of vertical axis compensation for greater stability and precision.
The built-in reticle illuminator and backlit LCD display that allow you to work inside buildings as well as in tunnels, mines and other environments with little or no light. These features also come in handy during low-light conditions outdoors, such as near dawn or dusk. Unlike other instruments that require specialized batteries, the NE uses six standard AA alkaline batteries that powers the unit for about 48 hours.
history of Mesopotamia
Technical Drawing and Drafting Primer When I went to high school, it was a time when shop classes still existed and you could learn some skills essential for your future maker self. It was the worst of times. It was the best of times
“I can’t draw a straight line.” “I can’t even draw a good stick figure.” “Artists are so lucky that they’ve got the talent to draw.” I’ve heard all the excuses in the book on why you can’t draw.
You head towards the office kitchen to grab a glass of water where you encounter a box of treats that seems to be calling your name. As a smart, ambitious person, you know bad habits keep you from reaching your goals. The Psychology of Bad Habits You can spend hours researching life hacks. When you break it down, habits are comprised of three distinct stages: Reward In the mid-day munchies example, the cue is fatigue.
This triggers a routine: Yummy goodness that gives you a temporary energy boost. It turns out that the habit loop is incredibly powerful and is something that has been hardwired into our psyches. It also helps explains exactly why habits are so hard to shake. Identify the Stages First identify the cue, routine, and reward that lead to your habit.
For example, recognize how after a tough day at work cue , you come home and plop down on the couch routine.