User's Manual

159
RFID System
User's Manual
Section 7 Reference Data
Section 7
Chemical Resistance
Infuence of Angle (Refernce)
Install Antennas and Tags as close to parallel to each other as possible. Communications are possible
even when an Antenna and a Tag are mounted at an angle, but the communications distance will be
shortened. The relation between the angle and the communications distance is shown below.
Percentage Drop in Communications Distance According to Angle of V680-D1KP52MT
Tag angle (θ°)
0 10 20 30 40
V680-HS51 and V680-D1KP52MT
0% -1% -5% -10% -15%
V680-HS51 and V680-D1KP52MT
(Metal: Steel)
0% 0% 0% -4% -28%
V680-HS52 and V680-D1KP52MT
0% 0% 0% -2% -6%
V680-HS52 and V680-D1KP52MT
(Metal: Steel)
0% -6% -13% -25% -
V680-HS63 and V680-D1KP52MT
0% -2% -5% -9% -14%
-: The measurement is no possible because the Tag comes in contact with the Antenna.
V680-HS51 & V680-D1KP52MT V680-HS51 & V680-D1KP52MT
(Metal: Steel)
V680-HS52 & V680-D1KP52MT
V680-HS52 & V680-D1KP52MT
(Metal: Steel)
●形V680-HS63 & 形V680-D1KP52MT
Antenna
Nuts
ID Tag
Steel
Toothed washer
Non-metallic
material
θ
Antenna
Nuts
ID Tag
Steel
Toothed washer
θ
Steel
Antenna
ID Tag
θ
Non-metallic
material
Antenna
ID Tag
Steel
θ
Antenna
ID Tag
θ
Non-metallic
material
Steel