Nedo LumiScale Folding Levelling Staffs with Topcon bar code and case
The self-luminous levelling staff with a barcode for the
use in underground or in tunnel constructions. With
regard to its precision LumiScale is classified between
traditional levelling staffs (DIN 18703) and precision
levelling staffs (DIN 18717).
The LumiScale graduation is backlit via a electrolumi-
nescent foil which, contrary to an external illumination,
illuminates the entire graduation and does not form
shades. Extensive tests of the Graz University proved
that measuring errors are eliminated thanks to the
continuous illumination of the graduation.
LumiScale is a joint project between Nedo and the
Graz University of Technology (Prof. Brunner).
Description
Technical data:
| Graduation | Leica, Sokkia, Topcon or Trimble bar code |
| Carrier of graduation | Polyester film (αTH < 18 ppm/°C) |
| Accuracy | Δl = ±(0,2 mm + 2l*10-4) at 20°C |
| Thermal expansion coefficient of the staff body |
23,5 x 10-6 K-1 |
| Illuminated area | 2125 mm x 25 mm |
| Power supply | NiMH rechargeable battery, 2000 mAh, removable |
| Operation duration | approx. 8 h |
| Protection class | IP 54 |
| Dimensions | 2200 mm x 70 mm x 60,5 mm |
| Body of staff | Aluminium profile |
| Weight | approx. 4.0 kg (with rechargeable battery) |
Specifications
Informations
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+381640114686
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+38267239669
E-mail [email protected].
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