Telescope |
Magnification / Resolving power : |
30x / 2.5” |
Others : |
Length: 171mm (6.7in.), Objective aperture: 45mm (1.8in.) (48mm (1.9in.) for EDM), Image: Erect, Field of view: 1°30’ (26m/1,000m), Minimum focus: 1.3m (4.3ft.), Reticle illumination: 5 brightness levels |
Angle measurement |
Display resolution : |
0.5” / 1” (0.0001 / 0.0002gon, 0.002 / 0.005mil) |
Accuracy (ISO 17123-3:2001) : |
1” |
IACS (Independent Angle Calibration System) : |
Provided |
Dual-axis compensator / Collimation compensation : |
Dual-axis liquid tilt sensor, working range: ±6’ (±111mgon) / Collimation compensation available |
Distance measurement |
Laser output *1 : |
Reflectorless mode: Class 3R / Prism / sheet mode: Class 1 |
Measuring range (under average conditions*2) |
Reflectorless*3 : |
0.3 to 500m(1.0 to 1,640ft.) |
Reflective sheet*4/*5 : |
RS90N-K: 1.3 to 500m (4.3 to 1,640ft.) RS50N-K: 1.3 to 300m (4.3 to 980ft.), RS10N-K: 1.3 to 100m (4.3 to 320ft.) |
Mini prisms : |
CP01: 1.3 to 2,500m (8,200ft.), OR1PA: 1.3 to 500m (1,640ft.) |
One AP prism : |
1.3 to 4,000m (4.3 to 13,120ft.) / Under good conditions*6: 5,000m (16,400ft.) |
Three AP prisms : |
to 5,000m (16,400ft.) / Under good conditions*6: to 6,000m (19,680ft.) |
Display resolution : |
Fine/Rapid: 0.001m / 0.01ft. / 1/8in. Tracking: 0.01m / 0.1ft. / 1/2in. |
Accuracy*2 (ISO 17123-4:2001) (D=measuring distance in mm) |
Reflectorless*3 : |
(3 + 2ppm x D) mm*7 |
Reflective sheet*4 : |
(3 + 2ppm x D) mm |
AP/CP prism : |
(2 + 2ppm x D) mm |
Measuring time*8 : |
Fine: 0.9s (initial 1.7s), Rapid: 0.7s (initial 1.4s), Tracking: 0.3s (initial 1.4s) |
Interface and Data management |
Display / Keyboard : |
Graphic LCD, 192 x 80 dots, backlight, contrast adjustment / Alphanumeric keyboard / 25 keys with backlight |
Control panel location*9 : |
On both faces |
Trigger key : |
On right instrument support |
Data storage |
Internal memory : |
Approx. 10,000 points |
Plug-in memory device : |
USB flash memory (max. 8GB) |
Interface : |
Serial RS-232C, USB2.0 (Type A, for USB fl ash memory) |
Bluetooth modem (option)*10 : |
Bluetooth Class 1, Ver.2.1+EDR, Operating range: up to 300m (980ft.)*11 |
General |
Laser-pointer*12 : |
Coaxial red laser using EDM beam |
Guide light*12 : |
Green LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m (4.3 to 490ft.) |
Levels |
Graphic : |
6’ (Inner Circle)T |
Circular level : |
10’ / 2mm |
Optical plummet : |
Magnification: 3x, Minimum focus: 0.3m (11.8in.) from tribrach bottom |
Laser plummet (option) : |
Red laser diode (635nm±10nm), Beam accuracy: <=1.0mm@1.3m, Class 2 laser produc |
Dust and water protection : |
IP66 (IEC 60529:2001) |
Operating temperature*13 : |
-20 to +50°C (-4 to +122°F) |
Size with handle*8 : |
Control panel on both faces: W191 x D181 x H348mm (W7.5 x D7.1 x H13.7in.) |
Weight with handle and battery : |
Approx. 5.6kg (12.3 lb.) |
Power supply |
Battery (BDC70 detachable battery) |
Li-ion rechargeable battery |
Operating time (20°C) |
BDC70 : |
Approx. 36 hours (single distance measurement every 30 seconds) |
External battery (option) : |
BDC60: approx. 44 hours, BDC61: approx. 89 hours (single distance measurement every 30 seconds) |