Photologic

OPB120A, OPB120B, OPB121A, OPB121B

OPB122A, OPB122B, OPB123A, OPB123B

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.1

02/06

Page 4 of 5

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

OPB120A - Flag in Middle of Slot

0.00

0.20

0.40

0.60

0.80

1.00

1.20

0.00

0.05

0.10

0.15

0.20

0.25

Displacement Distance (inches)

Top to Bottom

Top to Bottom Back

Right to Left

Right to Left Back

Left to Right

Left to Right Back

OPB120A - Flag Next to Sensor

0.00

0.20

0.40

0.60

0.80

1.00

1.20

0.00

0.05

0.10

0.15

0.20

0.25

Displacement Distance (inches)

Top to Bottom

Top to Bottom Back

Right to Left

Right to Left Back

Left to Right

Left to Right Back

OPB120A - Flag Next to Emitter

0.00

0.20

0.40

0.60

0.80

1.00

1.20

0.00

0.05

0.10

0.15

0.20

0.25

Displacement Distance (inches)

Top to Bottom

Top to Bottom Back

Right to Left

Right to Left Back

Left to Right

Left to Right Back