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กล้องระดับ ยี่ห้อ SOKKIA รุ่น B30 |
Specifications |
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Automatic Levels |
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B1C |
B1 |
B20 |
B21 |
C300 |
C310 |
C31 |
C320 |
C330 |
C410 |
| Telescope |
Magnification |
32x |
30x |
28X |
26x |
24x |
24x |
22x |
20x |
Minimum Focus |
2.3m (7.5ft) |
0.3m(1.0ft) |
0.9m (0.3ft) |
| Accuracy |
Standard deviation for 1km double-run leveling |
Without Micrometer |
0.8mm |
1.0mm |
1.5mm |
2.0mm |
2.5mm |
With Micrometer |
0.5mm |
0.8mm |
1.2mm |
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| Compensator |
Type |
4 wires pendulum compensator with magnetic damping system |
Working Range |
?10' |
?15' |
| Horizontal Circle Graduation |
1? (1 gon) |
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1? (1 gon) |
| Water Resistance |
- |
Complies with IPX4 (IEC60529) |
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| Weight |
3.2kg
(7.1 lb.) |
3.0kg
(6.6 lb.) |
1.85kg
(4.1 lb.) |
1.8kg
(4.0 lb.) |
1kg
(2.2 lb.) |
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