User's Manual
116
Section 6 Reference Data
RFID System
User's Manual
Section 6
Appendices
Reduction in Communications Distance for V680-D1KP66MT Angle
Measurement Conditions
Tag angle (θ°)
0 10 20 30 40
V680-HS52 and V680-D1KP66MT
(Metal on back: Steel)
0% −1% −2% −5% −9%
V680-HS63 and V680-D1KP66MT
(Metal on back: Steel)
0% −1% −4% −7% −13%
V680-HS65 and V680-D1KP66MT
(Metal on back: Steel)
0% −1% −6% −15% ---
---: Measurement is not possible because Antenna and Tag would strike each other.
z V680-HS52 and V680-D1KP66MT
(Metal on back: Steel)
z V680-HS63 and V680-D1KP66MT
(Metal on back: Steel)
z V680-HS65 and V680-D1KP66MT
(Metal on back: Steel)
Antenna
Tag
θ
Antenna
Tag
θ
Non-metallic
material
Antenna
Tag
θ
Metallic
material










