Topcon ES-52 - General Specifications

35. SPECIFICATIONS
266
Size: 94 (W) X 102 (D) X 36 (H) mm
Weight: about 170g
*8: Charging can take more than 2.5 hours when temperatures are either
especially high or low.
General
Display unit: LCD graphic display, 192 dots X 80 dots
ES-52: 1 LCD graphic display on each face with
illuminator
ES-55: 1 LCD graphic display with illuminator
Operation panel (keyboard): 25 keys (soft function, operations, power on,
light) with illuminator
Auto power-off: 5 levels (selectable)
Laser-pointer function: Provided On/Off (selectable)
Sensitivity of levels:
Circular level: 10'/2 mm
Electronic Circular levels:
Graphic display range 6’ (inner circle）
Digital display range ±6’ 30"
Optical plummet:
Image: Erect
Magnification: 3X
Minimum focus: 0.3 m
Operating temperature (no condensation):
-20 to 60 °C (-4 to 140 °F)
*9
Storage temperature range (no condensation):
-30 to 70 °C (-22 to 158 °F)
Dust and water resistance: IP66 (IEC 60529: 2001)
Instrument height: 192.5 mm from tribrach mounting surface
236 mm +5/-3mm from tribrach bottom
Size (with handle): ES-52:
177 (W) X 181 (D) X 348 (H) mm
ES-55:
177 (W) X 174 (D) X 348 (H) mm
Weight (with handle and battery):
5.4kg (11.9 lb)
*9: No direct sunlight for using high temparatures of 50 to 60 °C (122 to 140
°F) .