AMN31111 Panasonic Electric Works, AMN31111 Datasheet - Page 51

• Manufacturer Part Number: AMN31111
• Description: SENSOR MOTION STD DETECT BLK LEN
• Manufacturer: Panasonic Electric Works
• Series: NaPiOn™r

Specifications of AMN31111

• Sensing Distance: 16.40' (5m)
• Sensor Type: Passive Motion
• Sensing Object: *
• Response Frequency: *
• Material - Body: *
• Shielding: *
• Voltage - Supply: 3 V ~ 6 V
• Output Type: Digital
• Terminal Type: PC Pin
• Package / Case: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-2643

A
7
Q
Is detection performance affected by the
type of clothing worn?
The effect of clothing is negligible.
Light intensity type sensors, which have been in common use, detect an
object based on the amount of reflected light and for this reason tend to be
affected by the type of clothing worn. The MA Motion Sensor is a distance
measurement type sensor, and variations in the detected distance due to
differences in clothing material or color are negligible.
Stable detection is possible of objects having a reflectance
ranging from 90% to 18%.
The reflectance of clothing and body parts is indicated below.
Reference:
Reflectance of human skin: Approximately 40%
Reflectance of hair: 3% to 40% (average 5%)
Objects that cannot
Detectable objects
Detection
be detected
Performance
Reflectivity: 3% to 40%
Approximately 90%
(average 5%)
MA Motion Sensor Questions and Answers Performance
Reflectivity:
* Objects with a high reflectance
* Intermediate objects
* Objects with a low reflectance
Mirrors, objects with metallic coating, mirror-like
objects in which you can see your reflection (black
car body, metal plates)
White cloth, white shirts, white sport shirts
Objects with a colored pattern
Black formal clothing, fluffy or furry materials such
as black fur, lustrous materials such as black lame
White paper
Hair
Q8
See here as well!