ES-102 Specifications |
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 |
1" / 5" |
Display resolution |
0.5" / 1" (0.0001 / 0.0002gon, 0.002 / 0.005mil) |
Accuracy (ISO 17123-3:2001) |
2" |
Dual-axis compensator / Collimation compensation |
Dual-axis liquid tilt sensor, working range: ±6' (±111mgon) / Collimation compensation available |
Distance measurement |
Laser output |
Reflectorless mode: Class 3R / Prism/sheet mode: Class 1 |
Measuring range (under average conditions ) |
Reflectorless |
0.3 to 500m(1.0 to 1,640ft.) |
Reflective sheet |
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 |
1.3 to 500m (1,640ft.) |
One prism |
1.3 to 4,000m (4.3 to 13,120ft.) / Under good conditions *6 : 1.3 to 5,000m (16,400ft.) |
Three 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 (ISO 17123-4:2001) (D=measuring distance in mm) |
Reflectorless |
(3 + 2ppm x D) mm *7 |
Reflective sheet |
(3 + 2ppm x D) mm |
AP/CP prism |
(2 + 2ppm x D) mm |
Measuring time |
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 |
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 flash memory) |
Bluetooth modem |
Bluetooth Class 1, Ver.2.1+EDR, Operating range: up to 300m (980ft.) *11 |
General |
Laser-pointer |
Coaxial red laser using EDM beam |
Guide light |
Green LED (524nm) and Red LED (626nm), Operating range: 1.3 to 150m (4.3 to 490ft.) |
Levels |
Graphic - 6’(inner circle) Circular level - 10' / 2mm |
Optical plummet |
Magnification: 3x, Minimum focus: 0.3m (11.8in.) from tribrach bottom |
Dust and water protection |
IP66 (IEC 60529:2001) |
Operating temperature |
-20 to +60°C (-4 to +140°F) |
Size with handle |
Control panel on both faces: W191 x D181 x H348mm (W7.5 x D7.1 x H13.7in.) Control panel on one face: W191 x D174 x H348mm (W7.5 x D6.9 x H13.7in.) |
Weight with battery & tribrach |
Approx. 5.6kg (12.3 lb.) |