Skip to content

Flexible Thinking: Solid Engineering

Trinity Electronics Systems Ltd

Trinity Electronics Systems Ltd

780-489-3199

  • Home
  • About Us
  • Services
    • Product Design
    • Circuit Board Design
    • Hazardous Location Design
  • Products
    • Power Measurement Products
      • Field Current Transducers
      • Field Voltage Transducers
    • Audio Products
      • 12 Channel Audio Patch Panel with Optional DT-12 Connector
      • MP3 Player with Automation Interface – MP3-445
      • Stereo Balancing Amplifier – SBA-379, SBA-379-M
      • PBC-L475 Transformer Isolated Mono Sum Card
      • Passive Balancing Card (2 Channel) – PBC-361A
      • Music-On-Hold Interface – MOH-379
      • Audio Balancing Card – L328
      • Audio Balancing Card – L314
      • Talk/Squawk Option Board for RTS Systems 802/802A Master Station – L347
      • PA Amplifier Module
      • Dual Microphone Pre-Amp
    • Industrial Electronics
      • 6V Intrinsically Safe Batteries
      • Thermostatic Cabinet Heater for Hazardous Locations
      • Model 788 Industrial Timer (IT-788)
      • Custom Cooling Fan Controllers
      • Variable Pitch Fan Controller and Timer
      • Proportional Valve Tester (PVT-439)
      • RF Controlled Remote Steering System
      • Hydraulic Pump Speed Control
      • Lightning Surge Protector
    • Miscellaneous Products
      • PC Watchdog
      • Intrinsically Safe Intercom
      • Multi Purpose MPU / Dual Relay Card (Model L362)
      • Outdoor-Rated Battery Charger
      • Outdoor-Rated Power Supply
      • SOIC to DIP Adapter Boards
      • Samtec Header – MTSW-218-10-S-S-530-RA
    • Sensors
      • Infrared Sensors
      • Temperature Sensors, Probe Assembly, SMTAS04 and SMTAS08
      • Pressure Sensors
      • Interface UTI and UTI Evaluation Kit
      • Multiplexer
      • Smartec Sensor Design Notes
  • Showcase
  • Tech Notes
    • Under the Hood
    • Support Documentation
    • Discontinued Items
    • Surplus Items
  • Client List
  • Contact

Infrared Sensors

Product Information

The Smartec SMTIR99XX infrared sensors are sophisticated devices containing silicon infrared sensors and thermopiles. Thermopiles are structures composed of thermocouple junctions and convert thermal energy into electrical energy. The application of thin film technology allows the production of miniaturized and low cost sensor elements. For specialized applications, there is a version with a small opening angle of 7°.

The sensors can be used in measuring radiation temperature without any contact. For different radiation temperature ranges, various filters are available. The sensor type SMTIR9902 contains a temperature sensor for measuring the temperature of the sensor itself. The temperature range of the sensor-element is between -40 to 100 °C. The sensor is available in a standard TO-5 encapsulation and comes equipped with a 5.5 micrometer filter. For a small field of view, there is an infrared sensor available with a silicon lens.

Most Important Features

  • High accuracy
  • High sensitivity (110 V/W)
  • Low resistance (50 kohm) and therefor
  • Very good signal-to-noise-ratio
  • Good response time (40 ms)
  • Low cost thin film technology
  • Easy and accurate measuring of the sensor temperature by means of a built-in temperature sensor (SMTIR9902)

Typical Applications

  • Contactless measurement of surface temperatures or Infrared radiation
  • Temperature measurement on moving objects
  • Continuous temperature control of industrial sites
  • Thermal alarm systems
  • Climate control
  • Medical instruments
  • Home appliances

Support

For more info on the SMARTEC Infrared Sensors have a look at:

  • Infrared Sensor 9901/9902 Datasheet (in pdf format)
  • Infrared Sensor 9902sil Datasheet (in pdf format)
  • Ouput Voltage of Thermopile Sensor (in pdf format)
  • Infrared Sensor Module SMTIRMOD09 (in pdf format)
Pages
  • Home
  • About Us
  • Client List
  • Showcase
Services
  • Electronic Design and Manufacturing
  • Circuit Board Design
  • Hazardous Location Design
Products
  • Power Measurement Products
  • Audio Products
  • Industrial Electronics
  • Miscellaneous Products
  • Sensors
Tech Notes
  • Under the Hood
  • Support Documentation
  • Discontinued Items
  • Surplus Items

Turn your ideas into reality with our custom electronic circuit boards, designed and crafted to your unique specifications. Experience the power of innovation today with Trinity Electronics Systems Ltd.

Contact Us Today
780-489-3199
Email

© Trinity Electronics Systems Ltd

Page load link
Go to Top