Reflective
PHOTOELECTRIC BEAM SENSOR PR-1B
Indoor 1m (3.3')
NOT ONLY MOVING OBJECTS BUT ALSO MOTIONLESS OBJECTS CAN BE DETECTED.

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Feature
DIRECT REFLECTl0N SYSTEM WITHOUT REFLECTOR
Direct reflection system eliminates reflector unit that is
necessary for current reflection type beam sensor.
CONVENIENT SENSlTIVlTY ADJUSTMENT
Sensitivity is adjustable to fit various installation sites.
(Sensitivity is set at factory so that the sensor can
detect human body 1m away.)
WIDE APPLICATl0N
PR-1B is usable in various applications where the detection of motionless objects is required.
EASY INSTALLATION
Both a transmitter and a receiver are incorporated in one unit. This reduces installation time.
* Slim and compact (23.5mm thickness of unit)
*Terminal wiring
* Flush mount is possible with optional attachment BP-5B/BP-50
* Application further expands with optional L fitting BL-5.
Specification
Product name | Photoelectric beam sensor |
---|---|
Model | PR-1B |
Detection system | Near infrared (Direct reflective detection of motionless objects) |
Protection distance | 1m(3.3')or less |
Response | 100msec. or more |
Alarm output | Dry contactr elay output : 1 c Contact activation: detection time+off delay (approx. 0.5sec.) Contact capacity: 30V AC/DC, 0.5A or less |
Supply voltage | 10.5V to 22V DC(non-polarity) |
Current consumption | 60mA or less(at 12VDC) |
Ambient temperature range | -20° to +50° (ー4°F to + 122°F) |
Mounting position | Indoor |
Weight | Approx.75g(2.6oz) |
Appearance | Resin (off-white) |
Note:
The detector willn ot detect the following;
1) Extremely high reflective objects such as lustrous surfaced objects similar to
mirror surface
2) Extremely low reflective objects
(ex.) Black wool overcoat, Muffler, Leather goods