Model
|
W-1501N |
W-1502N |
W-1503N |
W-1505N |
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|---|---|---|---|---|---|---|
Telescope
|
Image |
Erect |
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Magnification |
30x |
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Effective aperture |
45mm |
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Resolving power |
3.0” |
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Field of view |
1°20’ |
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Minimum focus distance |
1.0m |
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Focus |
Manual |
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Laser Class |
Visible Laser: Class IIIa (Reflectorless, sheet) / Class I (Prism) |
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Measurement range
|
(Good condition)( *3) |
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Reflectorless (*1) |
1.5 ~500m
|
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Reflector sheet (*2) |
1.5 ~800m
|
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Mini Prism |
1.5 ~800m |
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1P |
1.5 ~3000m |
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3P |
1.5 ~5000m |
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Accuracy
|
Prism |
±(2+2ppm x D)mm |
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Reflector Sheet |
±(3+2ppm x D)mm |
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Reflectorless |
2~200m: ±(3+2ppm x D)mm 200~300m: ±(5+2ppm x D)mm 300~500m: ±(10+2ppm x D)mm |
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Minimum Count |
0.1mm (Fine mode), 1mm (Normal mode), 10mm ( Track mode) |
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| Measurement Time *4 | Repeat Meas. | Fine (0.1mm) | Prism / Ref.sheet 3.0sec., Ref.less 3.0sec. (over 300m 5.0sec.) | |||
| Normal (1mm) | Prism / Ref.sheet 2.0sec., Ref.less 2.0sec. (over 300m 4.0sec.) | |||||
| Track (10mm) | Prism / Ref.sheet 0.4sec., Ref.less 0.4sec. (over 300m 0.4sec.) | |||||
| Initial Meas. | Fine (0.1mm) | 1.5 ~300m 3.5sec., over 300m ~13sec.
|
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| Normal (1mm) | 1.5 ~300m 2.4sec., over 300m ~12sec. |
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| Track (10mm) | 1.5 ~300m 2.5sec., over 300m ~12sec. | |||||
Angle measurement
|
Measuring method |
Absolute rotary encoder |
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Detection method |
Vertical / Horizontal angle |
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Minimum count |
1” / 5”
|
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Accuracy (ISO 17123-3) |
1” |
2” |
3” |
5” |
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Compensator
|
Axis |
2 axis |
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Range |
3’ 30 |
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Tangent screw
|
1 Seed/Clamping (<30”) |
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Sensitivity of vials
|
Plate level |
30”/1div. (electrical) |
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Circular level |
8’/2mm |
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Plummet
|
Visible Laser, ±0.5mm (instrument height 1.5m) |
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Base
|
Detachable |
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Dust and Water Protection
|
IP55 (instrument only) |
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Ambient temperature
|
-20°C ~ 50°C / -4°F ~122°F (Working range) |
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Tripod thread
|
5/8”x 11 |
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Dimensions / Weight
|
Dimensions |
183 (W) x 342(H) x 167(L)mm |
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Weight (battery not incl.) |
5.4kg |
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Carrying case
|
Dimensions / weight |
440(W) x370 (H) x275 (L)mm /3.9 kgs. |
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Battery pack
|
Power source |
Li-ion 2,500mAh X 2 = 5,000mAh (hotswap) |
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Operation time |
Continuous approx. 9.0hrs (ETH+EDM) with approx. 2.5hrs. of charging time |
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Weight |
5400g |
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Battery charger and AC Adapter
|
Input voltage |
AC 100 ~ 240V |
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Output voltage |
DC8.4V |
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Data Process
|
Data Recording Method |
Internal Memory |
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Capacity / Coordinates Data |
Up to 2GB / 60000 |
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Special Function |
PowerTopoExpress 2 |
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I/F |
RS-232C, SD CARD, USB mini, Bluetooth (class2) |
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Display / Keyboard
|
Display type |
Graphic LCD / 20 characters x 8 lines / 240 x 96 pixels |
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Quantity |
2 |
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Keys |
22 each (12 numeric / 5 function / 5 special)
|
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Display back light
|
Intensity settings: 10 steps |
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Laser Pointer
|
Yes |
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Date clock
|
Yes |
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Please refer to the brochure for additional information.
