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13.SPECIFICATIONS
TP-L6 series
Light source Visible laser diode
Wave length 520nm (TP-L6WGV/WG/WBG, green)
635nm (TP-L6WAV/WA/WB, red)
Laser power output 4.5mW (CW)
Laser class Class 3R
Laser diameter ø12mm (collimated)
(The laser relating specifications described above apply to the internal laser as well.)
Line control width Approx. 17°Maximum line adjust range (p. 22)
Grade readout -15 to 40%(-150 to 400‰)
Minimum setting of grade 0.001% (0.01‰)
Grade setting method Absolute encoder
Auto leveling range
Slope direction: ±10%
Axis direction: Approx. ±4°
Horizontal accuracy ±10 arc seconds
Automatic alignment distance 5 to 150m(16 to 492ft)(TP-L6WGV/WG/WAV/WA)
Upper/Lower Laser (TP-L6WGV/WAV only)
Light source Visible laser diode
Wave length 655nm
Laser power output Upper laser beam :1mW (maximum)
Lower laser beam :1.2mW (maximum)
Compensating range Grade setting direction Approx. ±4°
Rotating direction Approx. ±2°
Vertical accuracy (Rolling direction)
Upper ±1.5
'
Lower ±3.5'
Bluetooth wireless communication*1 (TP-L6WGV/WG/WBG/WAV/WA/WB)
Transmission method FHSS
Modulation GFSK
Frequency band 2.402 to 2.48GHz
Bluetooth profile SPP, DUN
Power class Class 1.5
Usable range about 5 m (Changed depending on the used controller.) *2, *3
(while in communication with the specified controller)
Authentication Yes/No (selectable)
*1: Bluetooth function may not be built in depending on telecommunications regulations of the country or
the area where the instrument is purchased. Contact your local dealer for the details.
*2: No obstacles, few vehicles or sources of radio emissions/interference in the near vicinity of the
instrument, no rain.
*3: Usage range could be shorter depending on specifications of Bluetooth device to communicate.
Power source Li-ion battery BDC72
Working duration at 20°C (68°F)
TP-L6WGV/WG/WBG about 45 hours
TP-L6WAV/WA/WB about 60 hours
Nominal voltage 7.2 V
Capacity 5,986 mAh
Dimensions 40 (W) X 70 (D) X 40 (H) mm
Weight About 220 g
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