The R20 range is composed of 3 versions, the R20 1000 m model with 2" angular accuracy, the R20 1000 m model with 1" angular accuracy and the R20 600 m model with 2" angular accuracy. The three models offer optimum performances up to 5000 m with prism and 1000 m or 600 m reflectorless The entire R20 range is equipped with a high performance, illuminated reticle telescope that provides the best quality of observation, whatever the environmental conditions. The programs on board of these models of total stations make them suitable for any work in construction, cadastral, mapping and staking, through a user friendly interface. Thanks to the presence of Bluetooth connection, it is possible to connect an external controller, giving the possibility to use a customized field software.
R20
SPECIFICATION
- Accuracy
1”
2”
- Reading system
Absolute encoder
- Angle Units
DEG 360°
GON 400
MIL 6.400
- Display resolution (selectable)
1〞/ 5〞/ 10〞
0.0001 g / 0.0005 g / 0.001 g
0.01 mil / 0.05 mil / 0.1 mil
TELESCOPE
- Magnification / Field of view
30x
1°30’
- Tube length
160 mm
- Minimum focus distance
1.7 m (5.6 ft)
- Reticle illumination
4 levels
- Objective aperture
ɸ 44 mm
- Laser pointer
Red light, coaxial
TILT SENSOR
- Type
Optoelectronic
dual axis
- Compensation range/accuracy
± 4.0'/3”
DISTANCE MEASUREMENT RANGE
- Prism mode
5.000 m3
- Reflective sheet (6cm x 6cm)
800 m3
- Reflectorless
600 m /1000 m4
DISTANCE MEASUREMENT ACCURACY
- Prism
2 mm + 2 ppm
- Reflectorless
3 mm + 2 ppm
MEASUREMENT TIME
- Prism (Track/Fast/Standard)
0.3
0.5
0.8 sec
- Reflectorless
≥ 0.3 sec
DISTANCE MEASUREMENT
- Distance Units
m
US-ft
INT-ft
ft-in 1/16
- Display Resolution
0.001 m / 0.01 ft
LASER PLUMMET
- Carrier wave
635nm
- Accuracy
± 1,5 mm @ 1,5 m
- Spot
2,5 mm @ 1,5 m
LEVEL VIAL SENSITIVITY
- Plate level
30“ / 2 mm
- Circular level
8‘ / 2 mm
ENVIRONMENTAL CONDITIONS
- Operating Temperature
-20°C +50°C
- Storage Temperature
- 30°C +60°C
- Waterproof/Dustproof
IP65
PHYSICAL SPECIFICATION
- Dimensions
365 x 195 x 169 mm
- Weight including battery and tribrach
5.6 Kg
POWER
- Battery Voltage/Capacity/Type
7.4V / 2600mAh / Li-ion
- Operating time (angle measurement)
22 hours
- Operating time (angle+dist. meas. every 30 s)
19.5 hours
- Battery charger
100 / 240V, charging time 3h
OTHER SPECIFICATIONS
- Display
Two sides, LCD 320 × 240 Dots / Alphanumeric
- Memory
> 80.000 points
- Interface
USB 2.0
Bluetooth 5.0
- Sensors
Temperature
Pressure
ON BOARD FIELD APPLICATION PROGRAMS
- Data recording and management, Stake out, Offset, MLM, Remote height, Area, Resection, Reference line