Techkon SpectroDens Manual page 98

Warranty: The warranty for TECHKON products is 24 months starting with the
date of purchase. The warranty is invalid if the damage is caused by
improper use of the device. Only original TECHKON spare parts and
accessories are to be used.
Recycling:
The device is according to §14 ElektroG registered under the EAP
no.: DE 98280049. Devices for disposal can be sent directly to the
manufacturer.
Calibration: The integrated spectral sensor is calibrated by a white calibration.
After performing a white calibration with the supplied absolute
white standard integrated in the charging console, the device is
long term stable. We recommend to make a white calibration be-
fore every measurement series, to ensure the device is calibrated
correctly.
The remission values documented on the back of the charging
console are derived from a ceramic white standard, which is refer-
enced to measurements taken and certified by the National Insti-
tute of Standard and Technology (NIST).
Standards: The calculation of colorimetric values is according to the formulas
and tables of ISO 13655:2009 and publications of CIE.
The calculation of densitometric values is according to the formu-
las and tables of ISO 5-3.
ETSI EN301-489-1 EMC standard for radio equipment and services
V2.1.1 (2017-02)
ETSI EN301-489-17 EMC standard for radio equipment: specific con-
ditions for broadband data transmission systems V3.1.1 (2017-02)
ETSI EN 300 328 RF spectrum use V2.1.1/2016-11
Place
D-61462 Königstein
Date Signature