1146 - IR Reflective Sensor 1-4mm

The 1146 IR Reflective Sensor uses an infra-red LED and a phototransistor to measure the distance of an object between 1mm and 4mm away. This sensor can also detect the presence of an object up to 9mm away, but it won't be able to reliably measure the distance.

This sensor works best with objects with smooth, opaque surfaces.

Product Features

• Detects an opaque object at up to 4mm away
• Can be used to determine the difference between low reflective conditions and high reflective conditions
• Connects to any device with an Analog Input.

• User Guide
• Mechanical Drawings
• Download 3D Step File
• Programming Resources

• 3002 – 60cm Sensor Cable

Sensor Properties

Sensor Type	Distance (Infrared)
Sensor Output Type	Ratiometric
Measurement Distance Min	1.5 mm
Measurement Distance Max	4 mm
Detecting Distance Min	200 μm
Detecting Distance Max	9 mm

Electrical Properties

Supply Voltage Min	4.8 V DC
Supply Voltage Max	5.3 V DC
Current Consumption Max	50 mA

Physical Properties

Operating Temperature Min	-40 °C
Operating Temperature Max	85 °C

Code Samples For This Product

C# (Windows)