AT-24A - GeoShack
Contents
1. 525 961 4 523526 Fax 961 4 521119 TOPCON CORPORATION DUBAI OFFICE P O Box 28595 102 Al Naily Bldg 245 Abu Hail Road Deira Dubai UAE Phone 971 4 2696511 Fax 971 4 26952722. Fax 031 7109249 TOPCON GREATBRITAIN LTD HEAD OFFICE Topcon House Kennet Side Bone Lane Newbury Berkshire RG14 5PX U K Phone 44 1635 551120 Fax 44 1635 551170 survey sales topcon co uk_laser sales topcon co uk TOPCON SINGAPORE PTE LTD Bik 192 Pandan Loop Pantech Industrial Complex 07 01 Singapore 128381 Phone 62780222 Fax 62733540 www topcon com sg TOPCON AUSTRALIA PTY LTD 408 Victoria Road Gladesville NSW 2111 Australia Phone 02 9817 4666 Fax 02 9817 4654 www topcon com au TOPCON INSTRUMENTS THAILAND CO LTD 77 162 Sinn Sathorn Tower 37th Fl Krungdhonburi Rd Kiongtonsai Klongsarn Bangkok 10600 Thailand Phone 662 440 1152 7 Fax 662 440 1158 TOPCON INSTRUMENTS MALAYSIA SDN BHD Lot 226 Jalan Negara 2 Pusat Bandar Taman Melawati Taman Melawati 53100 Kuala Lumpur Malaysia Phone 03 41079801 Fax 03 41079796 TOPCON KOREA CORPORATION 2F Yooseoung Bldg 1595 3 Seocho Dong Seocho gu Seoul 137 876 Korea Phone 82 2 2055 0321 Fax 82 2 2055 0319 www topcan co kr TOPCON OPTICAL H K LIMITED 2IF Meeco Industrial Bldg No 53 55 Au Pui Wan Street Fo Tan Road Shatin N T Hong Kong Phone 2690 1328 Fax 2690 2221 www topcon com hk TOPCON CORPORATION BEIJING OFFICE Room No 962 Poly Plaza Building 14 Dongzhimen Nandajie Dongcheng District Beijing 100027 China Phone 10 6501 4191 2 Fax 10 6501 4190 TOPCON CORPORATION BEIRUT OFFICE P O BOX 70 1002 Antelias BEIRUT LEBANON Phone 961 4 523
3. ircular level Turn the instrument 180 No adjustment is necessary if the bubble lines in the center circle If not take the following measures for adjusting A No adjustment is necessary if enter circle Turn the the bubble lines in the center instrument180 circle Total amount of displacement Adjusting i danecon of Spleet a 1 Use the hexagonal wrench to turn the three circular level adjusting screws to center the bubble by a half that it is out of level 2 Turn the three leveling screws to bring the bubble to the center arzan Hexagonal Check the instrument again by turn f wrench ing 180 and adjustment is satisfactory No M Adjusting screws if the bubble remains at the center If not repeat the adjusting procedure Leveling screw Collimation of the instrument Checking 1 Place leveling rods A and B about 30 to 40 meters away from each other al b1 and set up the instrument with a tripod A B almost in the middle between the rods I a2 b2 Rear View Front View N Use the leveling screws to center the circular level Sight the rods for A and B reading a1 b1 Move the instrument to a position 2 to 3meters 7 to 8 feet away from point l J A 2 3m Center the bubble again Sight the rods for reading again a2 b2 No adjustment should be necessary if the difference between to pairs of readings is equal b1 a1 b2 a2 If not make the following adjustmen
4. le slide the instrument center the bubble looking at the level then the tripod screw to secure the instrument 3 Measuring point COLIMAting 1 Direct the telescope to bright object and turn the eyepiece ring so that Circular level the reticle in the telescope is clearly seen 2 Turn the instrument manually and align the target through the sighting Target collimator 3 Focus the target with the focusing knob 4 Turn the horizontal knob to match the reticle with the target Measuring Height In order to measure the difference in height between point A and point B 1 Setup the instrument almost in the middle of the points 2 Provide a leveling rod at point A and B one each collimate them and read the horizontal line of the reticle 3 Suppose the reading at point A is a and that at point B id b and the difference in height between the two points will be a b Note Be sure that the leveling rods are almost vertical It is recommended to position the level almost in the center of points A and B to avoid influence by the axis of vision on the measuring even if it varies a little in terms of being horizontal Collimator Measuring Horizontal angle The horizontal circle has a clockwise graduation from 0 to 359 numeric indications every 10 degrees 1 Attach the plumb bob string to the plumb bob hook and adjust the string length Loosen the tripod screw a little and move the instrument accordi
5. lens of the instrument cut off the sunlight by your hand or use an umbrella in such case Do not use the staff in conditions of thunder and lightening As this is an electric conductor thunderbolt can cause serious in jury or death Keep the staff away from electric facilities such as a high voltage wire or substation As this is an electric conductor there is danger of electric shock CAUTION Risk of injury by overturn the carrying case Do not stand or sit on the carrying cases Please note that the tips of tripod can be hazardous be aware of this when setting up or carrying the tripod Risk of injury by falling down the instrument or case Do not use a carrying case with a damaged which belts grips or latches A plumb bob can cause an injury to a person if used incorredly Ensure that you mount the Tribrach correctly failing to do so may result in injury if the tribrach were to fall over It could be dangerous if the instrument falls over please check that you fix the instrument to the tripod correctly Risk of injury by falling down a tripod and an instrument Always check that the screws of tripod are tightened User 1 This product is for professional use only The user is required to be a qualified surveyor or have a good knowledge of surveying in order to understand the user and safety instructions before operating inspecting or adjusting 2 Wear the required p
6. mw we ere TOPIR Auto Level AT 24A Thank you for purchasing the TOP JR Auto LevelAT 24A For the best performance of the instruments please read these instructions carefully and keep them in a convenient location for future reference General Handling Precautions Before starting work or operation be sure to check that the instrument is functioning correctly with normal performance Display for safe use In order to encourage the safe use of products and prevent any danger to the operator and others or damage to properties important warnings are put on the products and inserted in the instruction manuals We suggest that everyone understand the meaning of the following dis plays and icons before reading the Safety Cautions and text Display Meaning Ignoring or disregard of this display may lead to N WARNING death or serious injury Ignoring or disregard of this display may lead to per sonal injury or physical damage to the instrument ZN CAUTION 1 Injury refers to hurt burn electric shock etc 2 Physical damage refers to extensive damage to buildings or equipment and furniture Safety Cautions N WARNING e Cause eye injury or blindness Do not look at the sun through a telescope It is suggested to pay care specially at the time the position of the sun is low such in the morning or evening or at the time the sun light is coming directly to the objective
7. ng to the apex to match the plumb bob end with the measuring point Re tighten the tripod screw Use the leveling screws to center the circular level Sight target A and turn the horizontal circle to bring the scale to zero Sight target B and then the reading 30 will be a horizontal angle between points A and B B QAw N Target A TT TTT TT 10 0 350 Horizontal angle 30 Target b 1 TT TTT TT Leveling for 4 points Set up the instrument almost in the center of the 4 points Match the bottom of a rod with pile A marked line a Sight the rod and mark e on the rod that coincides with the horizontal line of the reticle Place the rod at B and move it vertically to sight the marked line e Mark b in ink on pile B according to the rod bottom Mark piles C and D in the above manner OUA QNS Horizontal line hy N b Checking and adjusting Operation of the automatic compensating mechanism 1 Adjust the three leveling screw to center the circular level auto leveling 2 Sight the target then push the auto leveling oe checking button 3 The reticle may swing but it will soon return to its position This provides that the mecha Unecking ana aagjustment OF tne Circular level Checking 1 Operate the three leveling screws to center the c
8. rotectors safety shoes helmet etc when operating mnvyp ere nwn rewire 1 The user of this product is expected to follow all operating instructions and make periodic checks of the product s performance 2 The manufacturer or its representatives assumes no responsibility for results of a faulty or intentional usage or misuse including any direct indirect consequential damage and loss of profits 3 The manufacturer or its representatives assumes no responsibility for consequential damage and loss of profits by any disaster an earthquake storms floods etc A fire accident or an act of a third party and or a usage any other usual conditions 4 The manufacturer or its representatives assumes no responsibility for any damage and loss of profits due to a change of data loss of data an interruption of business etc caused by using the product or an unusable product 5 The manufacturer or its representatives assumes no responsibility for any damage and loss of profits caused by usage except for explained in the user manual 6 The manufacturer or its representatives assumes no responsibility for damage caused by wrong movement or action due to connecting with other products Specifications Standard set component Telescope Plastic carrying case leach Overall length 204mm Plumb bob set _1set Image we Hexagonal wrench 2pcs Effective diame
9. t 1 Calculate b2 a2 b1 a1 and apply to the rod farther away Use adjusting pin to turn the reticle adjusting screw for collimating b 2 Follow Checking again and confirm that the adjustment is satisfactory A NOO Hexagonal wrench TOPCON POSITIONING SYSTEMS INC 5758 West Las Positas Blvd Pleasanton CA 94588 U S A Phone 925 460 1300 Fax 925 460 1315 www topcon com TOPCON CALIFORNIA 3380 Industrial Blvd Suite 105 West Sacramento CA 95691 U S A Phone 916 374 8575 Fax 916 374 8329 TOPCON MIDWEST 891 Busse Road Elk Grove Village IL 60007 U S A Phone 847 734 1700 Fax 847 734 1712 TOPCON EUROPE B V Essebaan 11 2908 LJ Capelle a d IJssel The Netherlands Phone 010 4585077 Fax 010 4585045 www topconeurope com TOPCON BELGIUM Preenakker 8 1785 Merchtem Belgium Phone 052 37 45 48 Fax 052 37 45 79 TOPCON DEUTSCHLAND G m b H Weidkamp 180 45356 Essen GERMANY Phone 0201 8619 100 Fax 0201 8619 111 ps topcon de www topcon de TOPCON S A R L 89 Rue de Paris 92585 Clichy Cedex France Phone 33 1 41069490 Fax 33 1 47390251 topcon topcon fr TOPCON ESPANA S A HEAD OFFICE Frederic Mompou 5 ED Euro 3 08960 Sant Just Desvern Barcelona Spain Phone 93 473 4057 Fax 93 473 3932 www topconesp com MADRID OFFICE Avenida Burgos 16E 188036 Madrid Spain Phone 91 302 4129 Fax 91 383 3890 TOPCON SCANDINAVIA A B Neongatan 2 S 43151 M lndal SWEDEN Phone 031 7109200
10. ter lens 36mm Vinyl cover _ teach Magnification Silica gel teach Field of view Instruction manual teach Minimum focus 0 8m Horizontal circle Diameter a e Minimum reading s Automatic compensation mechanism Range cccceseeeeeees 15 Measuring accuracy 1 km double run 2 0mm Circular level Sensitivity 10 2mm Other Protection against water ANd GUSt SENEE IP55 Based on the standard IEC60529 Weight Instrument 1 8kg Plastic carrying case 1 1kg Nomenclature Sighting collimator Objective lens Circular level viewing prism Focusing knob Circular level Eyepiece Horizontal circle Base plate Leveling screw Horizontal knob Operating Setting 1 First position the tripod leg and then roving C__ Alpen head spread the other two so as to make the tripod head almost level Fixing J 2 Firmly position the tripod legs on the screw i ground then tighten the screws 7 3 Place the instrument on the tripod ow head then screw the tripod screw into the instrument bottom for secur Leg ing it to the tripod Tripod screw 4 Use a plumb bob to match the Adjuster instrument center with the measur Plumb ing point when a horizontal scale is g bob used 5 Use the three leveling screws to cen ter the circular level When a dome head tripod is used loosen the tripod screw a litt
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