ECOTEST STORA-TU RKS-01 - Page 11

9
Table 1.1 (continued)
Name
Unit of
measureme
nt
Standardized
values according to
technical
specifications
12 Operating supply voltage of the radiometer
from two AAA batteries
V
3.0
13 Additional permissible error limit at
measurement of photon-ionizing radiation DER
and surface beta-particles flux density in the
supply voltage range of 3.2 to 2.4 V
%
±5
14 Additional permissible error limit at
measurement of photon-ionizing radiation DER
and surface beta-particles flux density in the
ambient air temperature range of – 20 to + 50
о
С
%,
per each
1
о
С
deviation
from
20
о
С
±0.5