Specifications Total Stations Topcon ES 101 , ES 102 , ES 103 , dan ES 105

Model   ES-101 ES-102 ES-103 ES-105 ES-107
Magnification / Resolving power 30x / 2.5” 30x / 3.5”
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)
1” / 5”
(0.0002 / 0.001gon, 0.005 / 0.02mil)
Accuracy (ISO 17123-3:2001) 1" 2" 3" 5" 7"
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.
Reflectorless*3 (3 + 2ppm x D) mm*7
(ISO 17123-4:2001) Reflective sheet*4 (3 + 2ppm x D) mm
(D=measuring distance in 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 On one face
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
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)
Circular level 10’ / 2mm
Optical Plummet (Optional in N. & S. America) Magnification: 3x, Minimum focus: 0.3m (11.8in.) from tribrach bottom
Laser Plummet (Standard in N. & S. America) Red laser diode (635nm±10nm), Beam accuracy: <=1.0mm@1.3m, Class 2 laser product
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.)
  Control panel on one face: W191 x D174 x H348mm (W7.5 x D6.9 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)
*1 IEC60825-1:Ed.2.0:2007 / FDA CDRH 21 CFR Part 1040.10 and 11 *2 Average conditions: Slight haze, visibility about 20km (12 miles), sunny periods, weak scintillation. *3 With Kodak Gray Card White Side (90% reflective). When brightness on measured surface is 30,000 lx. or less. Reflectorless range/accuracy may vary according to measuring objects, observation situations and environmental conditions. *4 When the measuring beam’s incidence angle is within 30° in relation to the refl ective sheet target. *5 Measuring range in temperatures of -30 to -20°C (-22 to -4°F) with Low Temperature models and 50 to 60°C (122 to 140°F) with High Temperature models: RS90N-K: 1.3 to 300m (4.3 to 980ft.), RS50N-K: 1.3 to 180m (4.3 to 590ft.), RS10N-K: 1.3 to 60m (4.3 to 190ft.) *6 Good conditions: No haze, visibility about 40km (25 miles), overcast, no scintillation. *7 Measuring range:0.3 to 200m *8 Typical, under good conditions. Reflectorless measurement time may vary according to measuring objects, observation situations and environmental conditions. *9 Control panel location may vary depending on region or model. *10 Usage approval of Bluetooth wireless technology varies according to country. Please consult your local office or representative in advance. *11 No obstacles, few vehicles or sources of radio emissions/interference in the near vicinity of the instrument, no rain. *12 The laser-pointer and the guide light do not work simultaneously. *13 Low Temperature models:-30 to 50° C (-22 to 122°F) and High Temperature models:-20 to 60°C (-4 to 140¬∞°F, No direct sunlight) are available on built-to-order basis.