Deskripsi :
Sokkia DT740 7″ Electronic Digital Theodolite Dual Display
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Telescope
|
|
| Image | Erect |
| Magnification | 30x |
| Diameter of Objective Lens (Aperture) | 1.8 in (45 mm) |
| Focus Distance | 3 ft (0.9 m) |
| Field of View | 1 degree 30′ |
| Ratio of Stadia Lines | 100 |
| Resolving Power | 2.5-inch |
| Length of Tube | 5.9 in (149 mm) |
| Reticule Illumination | yes |
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Optical Plummet
|
|
| Image | Erect |
| Magnification | 3x |
| Field of View | 3 degrees |
| Focus Range | 1.64 ft (0.5 m) |
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Angle Measurement
|
|
| Display | 5″/10″ (1/2mgon) |
| Accuracy | 7-second |
| Circle Diameter | 2.8 in (71 mm) |
| Measuring Method/Reading System | Absolute rotary encoder scanning |
| Detection Method | Horizontal: diametrical; vertical: single |
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Level
|
|
| Plate/Tubular Bubble Vial | 40 seconds/2 mm |
| Circular Bubble Vial | 10 minutes/2 mm |
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General
|
|
| Weight | 9.0 lbs (4.1 kg) |
| Warranty | 1-year |
| Dimensions | 7.4 x 5.9 x 12.3 in (18.8 x 14.9 x 31.3 cm) |
| Protection Class | IP-66 (dustproof and protection against water jets and heavy seas) |
| Tribrach | Detachable |
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Battery/Power
|
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| Power Source | 4 x LR6/AA batteries |
| Battery Life | 150 hours |
| Battery Life Alert | yes |
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Applications
|
|
| 90-Degree Layout | yes |
| Checking Angles | yes |
| Alignment and Plumb | yes |
| Short-Range Leveling | yes |
| General Construction | yes |
| Anchor Bolt Positioning | yes |
| Steel Column Placement | yes |
| Setting Elevations | yes |
| Setting Lines | yes |
| Basic Grade Work | yes |
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Display and Keypad
|
|
| Type | LCD, 7 digits x 2 lines |
| Sides | Dual |
| Backlight | yes |
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Temperature
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|
| Operating | -4°F to +122°F (-20°C to +50°C ) |
Hubungi Kami :
Office :
Jalan Ciptomangunkusumo perumahan mahkota simprug Blok B8 No. 21 Tangerang Selatan
Hp. 085726399213 - 081285867779
Tlp . 021-44741499 / 021-29040157
Iyep saepul
Email : iyep212@yahoo.com
Website : http://istanakomunikasi.com
