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Product Overview: Sokkia Total Stations
Series 120 Auto Pointing Total Stations
SET1120M /
SET2120M / SET3120M / SET4120M
The Series 120 Total Stations provide the same distance and
angle measurement capabilityas the Series 220. The most oftenly used, popular
data collection programs are pre-installed. Combined with the Sokkia's SDR
series data collectors, the Series 120 offers a full range of surveying programs
to answer any requirements in the field.
- The Series 120 measures to glass prisms with an accuracy of ±(2 + 2ppm x
D) and to reflective sheet targets with ±(4 + 3ppm x D) accuracy.
- The customizable softkeys enhance the ease of use.
- The Series 120 operates 8.5 hours with one water-resistant detachable
battery, sufficient for a full day of work.
- The Series 120 total stations are protected against water splash from any
direction (IPX4).
| Telescope |
SET1120 |
SET2120 |
SET3120 |
SET4120 |
| Magnification |
30x |
| Angle Measurement |
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Display Resolution
(selectable) H&V |
0.5"/1", 0.1mgon/0.2mgon,
0.002mil/0.005mil |
1"/5", 0.2mgon/1mgon,
0.005mil/0.02mil |
Accuracy
(ISO 12857-2 1997) H&V |
1" (0.3mgon) |
2" (0.6mgon) |
3" (1mgon) |
5" (1.5mgon) |
| Compensator |
Automatic
dual-axis compensator
with working range of ± 3' (± 55mgon) |
| Distance Measurement |
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| Measuring Range |
Reflective Sheet
RS90N-K |
120m (390ft.) |
100m (320ft.) |
80m
(260ft.) |
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One AP01 Prism |
2,700m
(8.800ft.) |
2,500m
(8,200ft.) |
1,800m (5,900ft.) |
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Three AP01 Prisms |
3,500m (11,400ft.) |
3,300m
(10,800ft.) |
2,400m (7,800ft.) |
| Accuracy (ISO
12857-2 1997) |
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Glass Prism |
±(2 + 2ppm x D)mm |
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Reflective Sheet |
±(4 + 2ppm x
D)mm |
| General |
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| Keyboard |
Alphanumeric
keyboard on both
faces |
| Data Storage |
Approx.
3,000 points |
| Weight w/handle and battery |
5.8kg (12.8 lb.) |
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