Notice To The User Of This Product; Specifications Of Laser Radiation - Pentax R-2500DN Series Instruction Manual

NOTE :
*1 The measurement range and accuracy of reflectorless, and time required to measure may
vary by the shape, size of surface area and reflection rate of the target and its environment.
The measurement range of reflectorless is determined by the white side of the Kodak Gray
Card.
*2 Reflector sheet: PENTAX genuine Reflector sheet
*3 The measurement range may vary by conditions of the environment.
Normal conditions: 20km visibility with slight shimmer Good conditions: 40km visibility,
overcast, no heat, no shimmer and moderate wind.
*4 When automatic atmospheric correction is on, the EDM error is 10ppm in prism and
reflector sheet mode.
*5 EDM measuring time is determined in good conditions. It may takes longer than usual to
measure the distance exceeding 4000m in prism mode and 300m in reflectorless mode.
*6 Quick mode, which functions with prism and reflector sheet, is effective only under normal
mode(1mm) and up to 500m.
*7 In addition to dual-axis correction in the (X) and (Y) direction, mechanical error in the
instrument is corrected.
*8 Number of points to be recorded may vary by usage.
Maximum number of point to be recorded per job site : 3000 points
Maximum number of job file to be recorded : 50 job files
Maximum data points to be sent from PC to the instrument: 3000 points

14. NOTICE TO THE USER OF THIS PRODUCT

To assure compliance with the Safety standard 21 CFR, Chapter 1. Subchapter J. The U.S.
Bureau of Radiological Health requires the following information to be provided to user.:
It can be dangerous to look into the beam with optical equipment such as binoculars
and telescopes.

14.1 Specifications of Laser Radiation

A) The EDM module of the R-2500DN produces a visible light beam, which is emitted
from the telescope objective lens and the centre hole of the instrument base plate.
The R-2500DN is designed and built to have a laser diode radiating at 620-690nm.
B) Radiant power
The R-2500DN is designed and built to radiate a maximum average radiant power of
4.75mW from the telescope.The user may be subject to this radiation as the beam
continues operating until such time that the instrument is turned off.
95