User manual

Chapter 8: Specifications
RD7950 Integrated UHF RFID Reader (7535 Only)
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Psion Teklogix 7535/7530 Hand-Held Computer User Manual
Read Distance
Class 0, 2x2 tag 0 - 2.5 m (0 - 8 ft.)
Class 0, l1020 0 - 3 m (0 - 10 ft.)
Class 0+ 4x4 0 - 3.5 m (0 - 11 ft.)
Class 1 9238 Squiggle 0 - 2.5 m (0 - 8 ft.)
Class 1 9338 0 - 3.5 m (0 - 11 ft.)
Read distance is highly dependant upon tag configuration, material to which the
tag is applied, and the presence of metal and water around the tag. Metal and
water will decrease read ranges significantly.
Write Distance
Write distance for Class 0+ and Class 1 tags is approximately 50% of the read
distance referenced in the table above.
Weight
Less than 1400g
7535 is approximately 775g (27oz.) with pistol grip.
Integrated Reader is approximately 600g (21oz.).
Environmental
Operating temp: 0°C to +50°C (32°F to 122°F)
Storage temp: -25°C to +60°C (-13°F to 140°F)
Humidity: 5 - 95% RH, non-condensing
Rain/Dust: IEC 529, classification IP54
Shock: 1.22 m (4 ft.) drop to polished concrete multiple times
Cradle vibration: 1.5g RMS PSD (4 Hz - 500 Hz)
Approvals (for RD7950)
Industry Canada RSS-210
FCC Part 15
Safety: UL 1950, CSA C22.2 No950, LVD EN60950
EMC: FCC Part 15 Class B, EMC Directive Class B