Technical Data
Operator Manual
SPR8-230.621.01.03.02
82 of 106
DAP-equipment (Option)
Environmental conditions
Technology: Ionization chamber, Display and control panel
Active area: 146 x 146 mm
Operating temperature: 15 - 40°C
Weight: 0.24 kg
Typical filtration: < 0.4 mm Al equivalent
Warm-up time: Ready for use 10 seconds after power on. Specified accuracy achieved 15
minutes after power on.
Chamber light transmis-
sion:
≥ 70 %
Energy dependence: 50 - 150 kV ±8 %, related to 100 kV (IEC 60 580)
40 - 50 kV ±3 %, related to 50 kV
Reproducibility: > 99 % under constant pressure and temperature
DAP resolution:
0.1 µGym
2
(0.01 µGym
2
when using a system with high sensitivity)
Maximal measurable DAP:
1 x 10
6
µGym
2
(1 x 10
5
µGym
2
when using a system with high sensitivity)
Dose rate linearity: < 2 % deviation
Operation Transport/Storage
Permissible ambient
temperature:
+10°C ... +40°C -20°C ... +70°C
Permissible relative
humidity:
30 % ... 75 %
10 % ... 100 %
1
1
maximum 15 weeks
Permissible air pressure
area:
700 hPa ... 1060 hPa