Electronic Digital Level Topcon DL-502, 085282731888

Electronic Digital Level Topcon DL-502, 085282731888 One Button Triggers Measurement and Data Storage 0.6mm/ 0.8mm Height Accuracy Advanced RAB Code Technology Pre-installed Measurement Programs Height Difference Measurement Inverse Staff Reading for Ceiling Height Internal Memory DL-500 Series Specifications Telescope DL-502 DL-503 Magnification 32X 28X Objective aperature 45mm ( 1.78in.) 36mm ( 1.42in.) Resolving power 33 3.53 Field of view 1° 203 Minimum focus 1.5m ( 5.0ft.) Image Erect Stadia ratio 100 Compensator Type Pendulum compensator with magnetic damping system Working range ± 152 Height mesurement Accuracy ( standrd deviation for 1km double run levelimg) Electronic reading Invar staff 0.6mm 0.8mm Fiberglass staff 1.0mm 1.5mm Optical reading 1.0mm 2.0mm Measuring range 1.6 to 100m ( 5.3 to 328ft.) Measuring time Fine 3 sec. ( single/ continuous/ average) Tracking 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) Accuracy Df10m ± 10mm ( ± 0.4in.) 10m< Df50m ± 0.1% × D 50m< D ± 0.2% × D Least count 0.01/ 0.1m, 0.1/ 1ft., 1in User interface Display 128x32 dot matrix LCD with backlight Keyboard 8 keys ( 7 on front panel, 1 on side panel) Cricular level sensitivity 102/ 2mm Mesurement program Single / Continuous / Average / Elevation / Height difference / Cut & Fill / Stakeout distance Data storage Internal memory 2, 000 points JOB Max. 20 jobs Data output format CSV Interface RS-232C Environmental Water resistance IPX4 ( IEC 60529: 2001) Operating temperature -20 to 50 ( -4° F to 122° F) Storage temperature -40 to 70 ( -40° F to 158° F) Others BDC46B ( Li-ion battery, 7.2V) Operating time Approx. 16 hours Weight ( including battery) 2.4kg ( 5.3 lb.) Size 257( D) x158( W) x182( H) mm ( 10.1x6.2x7.2in.) RUMAH LASER | BUANA SURVEY JAKARTA 0217321129 JL. MUCHTAR RAYA NO. 1D, KREO - CILEDUG 15156 CP : IRFAN 081908101888 T : 0217321129 F : 0217302811 M : 081908101888