What are parts and functions of a dumpy level answers. This video shows you the parts of the automatic level. The y level or wye level is the oldest and bulkiest of the older style optical instruments. The model tfls2 is easy to use with adjustable calibration, and no mechanical moving parts means no routine maintenance. They are maintained in pdf format for easy download and view.
Dumpy level surveying components, procedure, advantages. We have gathered some pdf manual for the dumpy level instrument. Parts included in tuneup kit are identified by part number. Storesund february 2008 5 figure 5 gently rock the rod back and forth when surveying and record the minimum observed value, this occurs when the rod is level. The advantages which have made the dumpy level so popular is given below. Detailed guide to checking your dumpy level for accuracy and how to selfcalibrate please note that this is a guide for you to check your level, we have included instructions on recalibrating but do not recommend you recalibrate your self. Lw34v4 level tube, level tube with cover for 10 level. They are a very practical and low cost tool with a wide variety of uses. The telescope is rigidly fixed to its support and it can neither be rotated about its longitudinal axis and nor it can be removed from its support.
Table of contents meat grinder parts, restaurant equipment. A dumpy level does not refer to a level far past its prime, but rather to an instrument used to measure, transfer, or set horizontal lines. Dumpy level heads have an eyepiece, a spirit level, levelling screws, and a focus for the telescope lens. Level control is often accomplished with at least two level switches. Pdf land surveying using auto level, leveling staff and. A caution indicates a hazard or unsafe practice that. Warning if the information in these instructions is not followed exactly, a fire or explosion may result, causing property damage, personal injury or death. This set is complete with the actual level, a heightadjustable stand, and adjustable staff. It is used in archaeological surveying to measure horizontal levels, for example to demonstrate the difference in height at the top and base of a slope such as. The board buddy does not clamp down on the stock as it should, the pivot arm binds, or the roller tension does not adjust correctly. The plastic level switch nkp is designed for economical control of liquids in vessels. Dumpy level surveywhat, where, how, parts civil engineering.
The bosch gol 32 automatic optical level features a selfleveling compensator, both horizontalvertical cross hairs and stadia lines, 32x magnification lens and large aperture for clear image. Dumpy level 300mm, internal focusing telescope with 200 meters focusing range, with erect image and desired magnification size 9 internal focusing fitted with horizontal circle graduated to read 6 minutes with vernier and can be quickly preset to zero degree. However, modern forms of dumpy level generally have erecting eyepiece so that inverted image of the staff is visible in the field of. Please follow the instruction properly to operate dumpy level properly. When selecting surveying locations, you want to ensure that you are collecting a sufficient number. Though these devices may look intimidating or confusing, dumpy levels are fairly easy to use once you know how to set. The parts of an optical level basically, an optical level is a telescope a that can be set perfectly level by turning the leveling screws b and watching the sensitive vial or bubble c. The w2006 is a combination of the w2005 fence and the w2007 legs and 7 rails. It is used in surveying and building with a vertical staff to measure height differences and to transfer, measure and set heights. A wide variety of bubble level parts options are available to you, there are 1,254 suppliers who sells bubble level parts on, mainly located in asia. The telescope can rotate only in a horizontal plane. Notice that the telescope is rigidly fixed to the supporting frame. The name dumpy level originated from the fact that formerly this level was equipped with an inverting eyepiece and hence was shorter than wye level of the same magnifying power.
This video is based on one version of an automatic level and although other makes and models look. Johnson level and tool 805556 contractor hand held sight level. Bases come with a 360degree compass and a staff which comes in sections. Though these devices may look intimidating or confusing, dumpy levels are fairly easy to. Figure 52 shows a dumpy level and its nomenclature. After tightening spanner nut 5570320 onto level screw 5570317, fix and seal it with anaerobic glue glue should not touch painted surfaces and plastic parts. Great savings free delivery collection on many items. First, a collimated laser beam passes through a focusing lens and falls incident on the surface of the sample. For auto level, bubble can be adjusted from any angle with any 3 of the screws available this is not in the case of dumpy level absence of compensator in the case of dumpy level. Engineersupply was founded and started in 1999 with the idea of aggregating engineering supplies, land surveying equipment, drafting supplies, art equipment, industrial equipment, and construction tools into one combined catalog. The top countries of suppliers are china, india, and taiwan, china, from which the percentage of bubble level parts supply is 99%, 1%, and 1% respectively. A dumpy level is a leveling tool used in surveying. Hand levels, abney levels, and dumpy levels explained. The series muls miniature ultrasonic level switch measures liquid at a single point providing an output for high or low level alarm, overflow prevention, or pump protection.
Detailed guide to checking your dumpy level for accuracy. Dumpy level, also known as builders auto level or automatic level is an optical instrument used to establishing same points in the same horizontal plane. The telescope can be rotated over a 360 degree scale d so that angles can be measured and read off. The switch is remarkable for its maintenancefree design, small dimensions and reed contacts with high switch capacity. Dumpy level parts and functions pdf to use dumpy level properly, surveyors may require some operation manual.
Holes shown in this drawing are for reference only. Shop with confidence when you buy repair parts directly from ridgid. Imex lar 32 auto dumpy level is one of the most robust autolevels dumpy level available. All models are built to withstand tough aussie conditions and are made with quality parts for all professional jobs. The tfls2 is not affected by the dielectric constant of the sensed material, making it superior to a comparable capacitance level switch for. What is dumpy level survey in surveying engineering. Head office 43,miyoshi 2chome,kotoku,tokyo 50022 japan tel. Land surveying using auto level, leveling staff and theodolite. This manual contains important safety directions as well as instructions for setting up the product and operating it. Download and view user manuals dave whites sitepro.
Due to the rigidity of dumpy levels, it retains its two adjustment for a long time. Nd series grade 1 cylindrical lock grade 1 is just the beginning push and twist button new lever for inside push, and cylinder medeco 32 jmed push and turn button lever springcage 5 additional points of engagement new part upgrade chart effective 10172016 lock structure function outside spring cage inside spring cage levers see chart. Each of these words represents a level of danger or concern. Also called a builders level, an automatic level, or a leveling instrument, these gadgets are often used in surveying buildings or land to establish relative height, distance, and bearings from different parts of a site. Imex lar 32 auto dumpy level is combining an all steel, fully sealed housing, for all weather protection and high magnification. Here you will find all available manuals which you can download view andor print for dave white sitepro brands instruments and tools. Parts spacer disc inline services spacer disc is designed to space out the urethane parts in order to allow the urethane to flex as it moves through the pipe. In general, the telescope is fixed to the vertical spindle of dumpy level so that it can be rotated along with vertical spindle. Dumpy level is an optical surveying leveling instrument consisting a telescope tube firmly secured in two collars fixed by adjusting screws to the stage by the vertical spindle. Dumpy level, wye level, reversible level such as cookes reversible level and cushings level, and. The device should only be used with liquids that are compatible with the units materials of construction. The pdf version of the mini parts catalogue has all the pictures and part numbers linked to the website. A long, flexible faucet provided as standard for attachment to the upper part of the main unit 480 mm in length for strong acidic water or kangen. A lowpowered telescope is placed in a pair of clamp mounts, and the instrument then leveled using a spirit level, which is mounted parallel to the main telescope.
They were first created when someone thought of attaching a spirit level to a telescope. Selfleveling compensator with transport lock protects pendulum in. The term dumpy level also builders level endures despite the evolution in design. Intelliphase power xcel one2all xciter accusense charge kynergy xsun twinstar btl. Dumpy level,abney level,tilting level,digital level. Before attaching level screw 5570317, apply grease to the threads m7x0. Ebara submersible grinder pumps dguiidgfu sectional view. Large aperture 26xpower lens allows more light for a sharper image and excellent magnification. The dumpy level is a widely used surveying instrument in surveying. The spacer disc can be used on any mandrel pig and is available for all pipe diameters. The cross hairs are brought into exact focus by manipulating the knurled eyepiece focusing ring near the. Stepbystep guide to dumpy level survey a dumpy level also known as a builders level is an optical instrument used to establish or check points in the same horizontal plane. Upon initial setup of a station, the levels of the relevant parts of the installation are established and recorded by means of accurate levelling.
Download a pdf of the latest classic mini spares catalogue. A dumpy level, also known as an automatic level or builders level, is a tool designed to find the height of land masses. Containers n10 na2 n3 technical data of wild levels staves invar leveling staves wild tripods. Refer to the safety and operation section and readjust the board buddy correctly. The series muls uses ultrasonic wave propagation between the transducer gap to sense the presence or absence of a liquid. Pon 800 8515050 toll free fax 888 2949554 national band saw company table of contents new parts sectiona thru g lubricants brushes slicer safety covers. Wild levels for every leveling task technical data. Many industrial applications can be realized with two different plastic versions each with three different mountings. Onsite hazards such as falling to ground from a low height, exposure to water and vibrations caused by heavy machinery are no problem for the robust leica na720.
Dumpy level for sale in uk 61 secondhand dumpy levels. According to the general arrangement of various parts, the levels may be classified as. Nd series grade 1 cylindrical lock access hardware. This disc is made from inlines maxithane, a high performance urethane material, which makes this. View replacement parts and parts breakdowns for your ridgid aluminum level. Specifications inputs universal inputs 10bit supporting. Model jeu sectional view jeu ebara stainless steel self priming jet pumps ebara fluid handling. A tilting level is a variant which has a precision vertical adjustment screw which tilts both.
The leica na720 automatic level is extremely popular within the construction industry being known for its increased robustness and precision when working in tough environments. Hand levels hand levels can be a great tool for use by professionals and consumers. Drilling of pilot holes are to be done by fabricator. Calibration is best done by a trained technician using a calibration station. Parts information is provided for service purposes only. Regulation use model nkp devices are for use when monitoring liquid levels. Recording and analysing obtained readings using autocad and excel. But in tilting level the line of sight need not be. They can be manual or automatic the latter being much quicker to set up. Small carry bag for survey tripods for rotary laser levels, auto levels, dumpy. Ebara submersible grinder pumps dguiidgfu sectional view project. Na720724728730730 plus, introduction 2 introduction purchase congratulations on the purchase of a leica na720724728730730 plus.
A dumpy level also known as a builders level is an. The telescope is fixed to its supports in dumpy level and hence it cannot be rotated in vertical axis. Buy dumpy level and get the best deals at the lowest prices on ebay. To use dumpy level properly, surveyors may require some operation manual. Nx3020 small carbon naca scoop side profile id depth 9 116 or 14mm total ramp depth. Tuneup kit includes the following parts for earlier vintage tools. Operating instructions for plastic level switch for liquids. A fundamental discussion of the principles employed by the leveling kit.
High precision 32x dumpy level auto level optical level surveying tool with case. Its main parts consist of a telescope, a center spindle, and the level tube. Each wild level has been designed for a particular field of. The following dumpy level operators manual is provided with sokkia b40 instrument.
View and download parkside phd 150 a1 operation manual online. Imex lar 32 auto dumpy level professional dumpy level. Parts list maintenance troubleshooting here are some common solutions for board buddy problems. Parts of a dumpy level levelling head telescope eye piece. Learn more before you buy, or discover other cool products in vehicles. Inside the telescope there is a ring, or diaphragm, known as the reticle, which supports the cross hairs. Keep clean all optical parts of your instrument and follow the cleaning instructions specified in the. Telescope is used to observe the distant object through line of sight provided by its arrangement. All macafric dumpy levels are calibrated and shipped with a. Al20m, al24m, al28m al24a, al28a, al32a spectra lasers. Please refer to appropriate parts page for additional identification and assembly disassembly instructions. Includes the 710 tilting level, the 715 leveling kit, and many accessories.
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