Infrared Associates 869-030300 IR detector

Product Description

Infrared Associates 869-030300 Thermopile Infrared Detector

This is a thermopile-based infrared detector designed for non-contact temperature measurement, radiometry, or presence sensing. The part number suggests a 30×30 pixel or element array in a standard TO-5 metal can package, providing a low-cost, rugged solution for industrial and commercial IR sensing applications.

Key Specifications (Interpreted from Model):

• Part Number: 869-030300

• Type: Thermopile array (likely 30 x 30 elements)

• Package: TO-5 metal can with IR-transmissive window (likely germanium or silicon)

• Spectral Range: Typically 8–14 µm (Long-Wave Infrared – LWIR) for ambient temperature measurement

• Output: Analog voltage proportional to incident IR radiation

• Applications: Non-contact thermometry, motion/presence detection, simple thermal imaging

Applications:

• Industrial Temperature Monitoring: Non-contact sensing in manufacturing, packaging, or process control

• Consumer Appliance Sensors: Used in ear thermometers, microwave motion sensors, or smart home devices

• Educational Demonstrations: Teaching infrared detection and heat transfer principles

• Prototyping: Low-cost IR sensing for DIY or R&D projects