Deskripsi
DL-502 Eelectronic Digital Level
DL-502 digital level memaksimalkan efisiensi kerja dan meminimalkan kesalahan manusia, memberikan presisi dan kecepatan pengukuran yang konsisten terlepas dari tingkat keahlian operator.
Menggunakan teknologi pengkodean Random-Bidirectional (RAB) terdepan dan algoritma pemrosesan digital optimal, DL-500 menawarkan akurasi pengukuran, stabilitas, dan kecepatan yang luar biasa, bahkan dalam berbagai kondisi lingkungan. Bahkan ketika permukaan staff sebagian tertutup bayangan atau dalam kondisi pencahayaan redup hingga 20 lux, satu tombol saja dapat memicu pengukuran, dan DL-500 langsung menampilkan hasil yang andal.
Spesifikasi :
| Digital Level Topcon DL-502 | |
|---|---|
| TELESCOPE | |
| Magnification | 32X |
| Objective aperture | 45mm (1.78in.) |
| Resolving power | 3” |
| Field of view | 1°20’ |
| Minimum focus | 1.5m (5.0ft.) |
| Image | Erect |
| Stadia ratio | 100 |
| COMPENSATOR | |
| Type | Pendulum compensator with magnetic damping system |
| Working range | ±15’ |
| HEIGHT MEASUREMENT | |
| Accuracy | standard deviation for 1km double run leveling |
| Electronic reading | |
| New Super-Invar staff | 0.4mm |
| Invar staff | 0.6mm |
| Fiberglass staff | 1.0mm |
| Optical reading | |
| Fiberglass staff | 1.0mm |
| Measuring range | |
| Electronic | 1.6 to 100m (5.3 to 328ft.) |
| Measuring time | |
| Fine | 2.5 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 sta surface |
| DISTANCE MEASUREMENT | |
| Accuracy | |
| D<=10m | ±10mm (±0.4in.) |
10m| ±0.1%×D |
|
50m| ±0.2%×D |
|
| Least count | 0.01/0.1m, 0.1/1ft., 1in. |
| USER INTERFACE | |
| Display | 128×32 dot matrix LCD with backlight |
| Keyboard | 8 keys (7 on front panel, 1 on side panel) |
| Circular level sensitivity | 10’/2mm |
| MEASUREMENT PROGRAM | |
| Single / Continuous / Average / Elevation / Height dierence / 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°C to 50°C (-4°F to 122°F) |
| Storage temperature | -40°C to 70°C (-40°F to 158°F) |
| OUTHERS | |
| Power supply | BDC71 (Li-ion battery, 7.2V) |
| Operating time | Approx. 16 hours |
| Weight (including battery) | 2.4kg (5.3 lb.) |
| Size | 257(D)×158(W)×182(H)mm (10.1×6.2×7.2in.) |
Ulasan
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