OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.

Reflective Object Sensor

OPB609 Series

OPTEK Technology Inc. —

1645 Wallace Drive, Carrollton, Texas 75006

Phone: (972) 323-2200 or (800) 341-4747

FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com

Issue A

07/07

Page 3 of 3

OP609 - Normalized Output vs Distance

0.00

0.10

0.20

0.30

0.40

0.50

0.60

0.70

0.80

0.90

1.00

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

Distance (inches)