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DZJ3-L1 laser verticality meter
Introduction - Integrated body, monochrome high brightness laser, stable and reliable performance, automatic point-to-point delay shutdown under laser
Product details
Technical Specifications:
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model |
DZJ3 |
DZJ3-L1 |
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Standard deviation of vertical measurement |
1/4ten thousand |
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Long level angle value |
20″/2mm |
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telescope |
effective aperture |
30mm |
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magnification |
25x |
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field of view |
1°30′ |
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Shorter line of sight |
1m |
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imaging |
Inverted image |
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Point-to-point device |
type |
optics |
laser |
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Automatic delayed shutdown time |
-- |
5min |
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Shorter line of sight |
0.5m |
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Point error(in0.5～1.5minside) |
≤1mm |
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imaging |
just like |
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semiconductor laser |
wavelength |
635nm |
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Laser grade |
2level |
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power supply |
3V |
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Laser effective range |
daytime |
≥120m |
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night |
≥300m |
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Laser spot size |
40mSpot diameter at the spot |
≤4mm |
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100mSpot diameter at the spot |
≤6mm |
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Coaxial error between the sighting axis and the vertical axis |
≤5″ |
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Coaxial error between laser optical axis and sighting axis |
≤5″ |
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Laser optical axis and sighting axis are in the same focus |
≤1diopter |
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dial |
A full circle divided into four equal parts |
360° |
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Instrument operating temperature range |
-10℃～+40℃ |
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Instrument weight |
2.9kg |
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Instrument volume |
130mm×110mm×244mm |
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