ALTANA Micro-Wave-Scan Manual - Manual (Page 50)

49
Technical Data
14. Technical Data
General technical data:
Temperature range 10°C to 40°C (operation)
0°C to 60°C (storage)
Rel. humidity up to 85% at 35°C, non-condensing
Measurement unit:
Battery power supply 2 x 1.5V ; 0.5A Alkaline batteries AA / LR6
Rechargeable battery Measurement operation: 3.7 V ; 0.5A; 830 mAh
pack
Charging operation: 4.2 V ; 0.8 A
Battery capacity approx. 1000 readings
Measurement range DOI, du 0 to 100
LW, SW 0 to 100
Wa - Wd 0 to 100
Structure spectrum du: < 0.1 mm
Wa 0.1 to 0.3 mm
Wb 0.3 to 1.0 mm
Wc 1.0 to 3.0 mm
Wd 3.0 to 10.0 mm
Scanlength Measurement scales
5, 10, 20 cm du, Wa...Wd, L,S, DOI
0 cm du, Wa, Wb, DOI
Repeatability 8% or > 0.8 (standard deviation)
Reproducibility 12% or > 1.2 (standard deviation)
Object radius > 300 mm
Smallest sample size 25 mm x 40 mm
Measurement surface 4 mm x Scanlength
Resolution
375 points / cm
Memory 2000 measurements
Interface USB 1.1
Light source Laser diode LED
Laser energy < 1 mW (laser class 2)
Dimensions (WxLxH) 70 x 40 x 120 mm
Weight
250 g