23 SPECIFICATIONS
23-3
Laser Plummet (only for Laser plummet type)
Light source : L.D (Visible laser)
Wave length : 633nm
Out put : 1mW maximum
Laser class : CLASS 2 (ll) laser product
Dimension : 336(H)×184(W)×150(L) mm
(13.2(H)×7.2(W)×5.9(L) in)
Weight Instrument
(with battery) : 5.0kg ( 11.0 lbs)
(without battery) : 4.7kg ( 10.4 lbs)
Plastic carrying case : 3.2kg ( 7.1 lbs)
(Weight of the carrying case may be slightly different
due to specific market.)
Durability
Protection against water and dust : IP66 (with BT-52QA)
(Based on the standard IEC60529)
Ambient Temperature Range : –20°C to +50°C (–4°F to +122°F)
Battery BT-52QA (This battery does not contain mercury.)
Out put voltage : 7.2 V
Capacity : 2.7 AH (Ni-MH)
Maximum operating time (when fully recharged) at +20°C (+68°F)
Including distance measurement : 3.2hours (3,800 points)
Angle measurement only : 45hours
Weight : 0.3kg ( 0.7 lbs)
Battery Charger BC-27BR / BC-27CR
Input voltage : AC 120V(BC-27BR), AC 230V(BC-27CR)
Frequency : 50/60Hz
Recharging time (at +20°C /+68°F)
Battery BT-52QA : 1.8 hours
Discharging time (at +20°C /+68°F)
Battery BT-52QA : 8 hours (in case of full charge)
Operating temperature : +10°C to +40°C ( +50°F to +104°F)
Charging signal : Red lamp illumination
Refreshing signal : Yellow lamp illumination
Finishing signal : Green lamp illumination
Weight : 0.5kg (1.1 lbs)
●Battery using time will vary depending on environmental conditions and operations done with GPT-
2000 series.