Description
Topcon DL-503, 28X Digital Level
DL-500 SERIES SPECIFICATIONS
Telescope DL-502 DL-503
Magnification 32X 28X
Objective aperture 45mm (1.78in.) 36mm (1.42in.)
Resolving power 3” 3.5”
Field of view 1°20” 1°20”
Minimum focus 5.0ft. (1.5m) 5.0ft. (1.5m)
Image Erect Erect
Stadia ratio 100 100
Compensator DL-502 DL-503
Type Pendulum compensator with magnetic damping system
Working range ±15’ ±15’
Height Measurement DL-502 DL-503
Accuracy (standard deviation for 1km double run leveling)
Electronic reading
Invar staff 0.6mm 0.8mm
Fiberglass staff 1.0mm 1.5mm
Optional reading 1.0mm 2.0mm
Measuring range 5.3 to 328ft. (1.6 to 100m)
Measuring time
Fine 3 sec. (single/continuous/average)
Tracking 1 sec. 1 sec.
Least count 0.0001/0.001m, 0.001/0.01ft., 1/8in.
Minimum brightness condition 20lx. at the staff surface
Distance Measurement (D=measuring distance) DL-502 DL-503
Accuracy
D 10m ±0.4in. (±10mm) ±0.4in. (±10mm)
10m<D 50m ±0.1%×D ±0.1%×D
50m<D ±0.2%×D ±0.2%×D
Least count 0.01/0.1m, 0.1/1ft., 1in. 0.01/0.1m, 0.1/1ft., 1in.
User Interface DL-502 DL-503
Display 128×32 dot matrix LCD with backlight
Keyboard 8 keys (7 on front panel, 1 on side panel)
Circular level sensitivity 10’/2mm 10’/2mm
Measurement Program DL-502 DL-503
Single / Continuous / Average / Elevation / Height difference / Cut & Fill / Stakeout distance
Data Storage DL-502 DL-503
Internal memory 2,000 points 2,000 points
Job Max. 20 jobs Max. 20 jobs
Data output format CSV CSV
Interface RS-232C RS-232C
Environmental DL-502 DL-503
Water resistance IPX4 (IEC 60529:2001)
Operating temperature -4°F to 122°F (-20°C to 50°C)
Storage temperature -40°F to 158°F (-40°C to 70°C)
Others DL-502 DL-503
Power supply BDC46B (Li-ion battery, 7.2V)
Operating time Approx. 16 hours Approx. 16 hours
Weight (including battery) 5.3lb. (2.4kg)
Size (D x W x H) 10.1×6.2×7.2in. (257×158×182mm)
Geo-Tronics can only publish MSRP on Topcon Equipment
Please call or Email for a competitive price quote.
931-703-0874 or 931-703-0875
sales@geo-tronics.com
mike@geo-tronics.com (MS)
james@geo-tronics.com (KY)
Trade-ins are welcomed and wanted
Item #: T2112150B0
Condition: New
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