Transmissive Sensor
FEATURES
·
Choice of phototransistor or photodarlington
output
·
·
Three sensitivity ranges
Choice of metal can package or plastic molded
components
·
0.100 in.(2.54 mm) slot width
INFRA-14.TIF
DESCRIPTION
OUTLINE DIMENSIONS in inches (mm)
The HOA1872 series consists of an infrared emitting
diode facing an NPN silicon phototransistor
Tolerance
3 plc decimals
2 plc decimals
±0.010(0.25)
±0.020(0.51)
(HOA1872• 001, • 002, • 011, • 012) or photodarlington
(HOA1872• 003, • 013) encased in a black thermoplastic
housing. Detector switching takes place wherever an
opaque object passes through the slot between emitter
and detector. The HOA1872• 001, • 002 and • 003 have
a 0.050 in.(1.27 mm)dia. detector aperture and employ
metal can packaged components, while the
HOA1872• 011, • 012, and • 013 have a 0.060 in.(1.52
mm) dia. detector aperture and contain plastic molded
components. For additional component information see
SE1450, SD1440, SD1410, SEP8506, SDP8406, and
SDP8106.
.250(6.36)
.125(3.18)
.425(10.80)
.350(8.89)
C
OPTICAL
L
.100(2.54)
.500(12.70)
.200(5.10)
E C
K A
.300(7.62)
.175(4.45)
Housing material is polyester. Housings are soluble in
chlorinated hydrocarbons and ketones. Recommended
cleaning agents are methanol and isopropanol.
.300(7.62)
MIN.
.050(1.27)
.100(2.54)
.020(0.51) DIA FOR -001 THRU -003
.020(0.51) SQ FOR -011 THRU -013
DIM_044.ds4
Honeywell reserves the right to make
changes in order to improve design and
supply the best products possible.
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h