Influence Of Reflective Surfaces - Panasonic ST4 Instruction Manual

Before Using this Device
Detectable minimum sensing object
Undermost beam axis
Topmost beam axis
T
D
pf
D
= K × T + D
s
pf
= 63 × T + 35.434
= 63 × 0.5 + 35.434
= 31.5 + 35.434
= 66.934inch
= 1700.1236mm
≈ 1701mm
Hence D = 1701mm.
s
REFERENCE
Since the calculation is based on 1 inch = 25.4mm, there is a slight difference between
the representation in mm and that in inches. Refer to the relevant standard for the
details.

2.3.3 Influence of Reflective Surfaces

!
20
SEN TRONIC
AG
Produkte, Support und Service
Min. 2.52inch (≈ 64mm) and max. 23.623inch (≈ 600mm)
11.812inch (≈ 300mm) or less
47.245inch (≈ 1200mm) or more
0.5s
35.434inch (≈ 900mm)
DANGER!
If a reflective surface exists where this device is to be installed,
make sure to install this device so that reflected light from the
reflective surface does not enter the receiver. Alternatively, take
countermeasures such as painting, masking, roughening, or
changing the material of the reflective surface, etc. Failure to do so
may cause the device not to detect, resulting in serious injury or
death.
Rugghölzli 2
CH - 5453 Busslingen
Panasonic ST4 Instruction Manual
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Fax +41 (0)56 222 10 12
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