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AUTOMATIC LEVEL

AL-M SERIES

取扱説明書

INSTRUCTION MANUAL

TI Asahi Co.,Ltd.

Summary of Contents for AL-M 24

Page 1: ...AUTOMATIC LEVEL AL M SERIES INSTRUCTION MANUAL TI Asahi Co Ltd...

Page 2: ...1 1 3 2 4 3 3 1 5 3 2 6 4 4 1 8 4 2 9 4 3 10 5 5 1 12 5 2 13 5 3 14 6 16 7 17 8 18 9 19...

Page 3: ...al angle 26 4 3 Measuring distance 27 5 Check and adjustment 5 1 Circular level 29 5 2 Automatic compensator 30 5 3 Reticle cross line 31 6 General precautions 33 7 Specifications 34 8 Standard access...

Page 4: ...3 1...

Page 5: ...4 2 1 8 2 9 3 10 4 11 5 12 6 13 7 1 2 3 4 6 7 10 5 8 9 12 11 13...

Page 6: ...5 3 3 1 1 3 1 3 1 3 2 2 3 4 3 2 5 6...

Page 7: ...6 3 3 7 8 3 4 3 2 1 3 5 3 6 3 3 3 4...

Page 8: ...7 2 3 5 3 3 6 4 5 1...

Page 9: ...8 4 4 1 1 10 11 4 1 4 1 2 A a 3 B b 1 A B h h a b B A a b...

Page 10: ...9 2 A B 4 2 4 2 A B h h h 4 2 1...

Page 11: ...10 2 A 4 3 0 3 B 4 4 A B 92 5 4 3 1 4 5 4 3 4 4...

Page 12: ...11 4 5 2 100 4 6 0 32m 0 32m x 100 32m 4 6...

Page 13: ...12 5 5 1 1 2 180 5 1 5 1 3 5 2 4 5 3 5 2 5 3 180 1 2 1 2...

Page 14: ...13 5 5 2 1 2 1 8 5 4 5 4...

Page 15: ...14 5 3 1 30 50m a1 b1 5 5 2 2m a2 b2 5 6 B 5 5 5 6...

Page 16: ...15 3 5 7 5 7 4 b b 2 2 5 8 5 2 2 b b 2 2 1 1 b a a b 2 2 b b 5 8...

Page 17: ...16 6 1 2 3 4 5 6...

Page 18: ...17 7 AL M 24 AL M 28 AL M 30 AL M 32 24 28 30 32 218mm 32mm 36mm 45mm 1 25 1 20 3 0 3 0 2 5 0 3m 100 0 103mm 1 5 15 8 2mm JIS B W5 8 11 218 L 132 W 142 H mm 1 69kg 1 70kg 1 71kg 1 15kg...

Page 19: ...18 8...

Page 20: ...19 9 1 2 3 4 1 1 2...

Page 21: ...This automatic level is designed and developed to provide the best performance in the various civil engineering and constructions projects Exemption clause TI Asahi Co Ltd TIA shall not be liable for...

Page 22: ...nob 2 Sighting device 9 Eyepiece 3 Reflector 10 Focusing knob 4 Circular level 11 Cover of reticle adjusting screw 5 Circular level adjusting screw 12 Horizontal circle windows 6 Base 13 Horizontal ci...

Page 23: ...ten the clamp screws 3 Spread the tripod legs so that the leg tips form a regular triangle on the ground 4 Make sure that the tripod head is approximately level Fix the tripod shoes firmly into the gr...

Page 24: ...Fig 3 4 7 Tighten the centering screw 8 Adjust the leveling foot screws 7 until the bubble is exactly centered in the center circle Fig 3 5 3 2 Focusing and sighting 1 Observe sighting device 2 and l...

Page 25: ...g fine adjusting knob 8 on telescope then focusing by turning focusing knob 10 4 Lightly up and down right and left moving your eyes when observing telescope Fig 3 7 5 Make sure the object is quiet re...

Page 26: ...e 27 28 for your reference Fig 4 1 In order to eliminate errors due to sighting axis misalignment and to make sure the measurement could be more accurate please set the level as close to halfway point...

Page 27: ...tween A and B is long or large Fig 4 2 Calculating formulas like follows h Summation of backsight Summation of frontsight Altitude of the measured point Altitude of the known point h 4 2 Measuring Hor...

Page 28: ...n as 0 3 Sight and take the angle reading of point B As Fig 4 5 it is 92 5 which express reference to center of the instrument the angle between A and B Fig4 5 4 3 Measuring distance The stadia lines...

Page 29: ...istance between level and surveyor s rod is equal to L multiple 100 Example If the length l 1 652 1 332 0 320m 32cm the horizontal distance from the instrument to the surveyor s rod is 0 32m 100 32m F...

Page 30: ...3 Compensate for half of the shift by adjusting the leveling foot screws 7 Fig 5 2 4 Eliminate the remaining half shift by using the hexagonal wrench to adjust the circular level adjusting screws 5 F...

Page 31: ...cle after 1 8 round right and left turning of leveling screw which close to collimation axis Or sighting the object which easy to see clearly and tapping tripod and instrument at the same time Fig 5 4...

Page 32: ...en A and B is 30 50m set the level at a point halfway between A and B Take the reading at a1 and b1 Fig 5 5 2 Set the level at a point which 2m away from point A taking the reading at a2 and b2 Fig 5...

Page 33: ...Fig 5 7 4 Adjusting the reticle by using adjusting pin If b b 2 2 Fig 5 8 5 Repeating the above adjusting way until 2 2 b b Calculating like 2 2 1 1 b a a b If 2 2 b b the reticle is normal and the co...

Page 34: ...tripod and not in use for long time please cap the objective lens 1 4 Use a neutral cleaner or water to clean the plastic case Please do not wipe the case with organic solvent 5 In order to avoid knoc...

Page 35: ...he instrument Stadia ratio 100 Horizontal circle diameter 103mm Horizontal circle 1 1G Automatic compensator Accuracy 0 5 0 3 Range 15 Circular bubble sensitively 8 2mm Sighting device Sighting device...

Page 36: ...35 8 Standard accessories packing instrument Plumb bob Rain cover Objective cap Operator s manual Hexagonal wrench Adjusting pin...

Page 37: ...ould exhale towards to lens firstly then wiping 3 Please clean the instrument and put the cap well before packing the instrument after work 4 If any problems happened on the rotatable portion screws o...

Page 38: ...37 Memo The specifications and general appearance of the instrument are subject to change without notice...

Page 39: ...eno Iwatsuki ku Saitama shi Saitama 339 0073 Japan Tel 81 48 793 0118 Fax 81 48 793 0128 E mail support tiasahi com AL M 2016 11 01 1 339 0073 4 3 4 TI 339 0073 4 3 4 TEL 048 793 0018 560 0035 1 21 11...

Page 40: ...39 TIA201611...

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