Spectrex SharpEye 20/20MPI Commercial IR3 Flame Detector

Code: 20/20MPI-R & 20/20MPI-M
  • Triple IR
  • Indoor Flame Detector
  • Large field of view Horizontal 100º; Vertical 90º

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The 20/20MPI is a low cost, high performance, compact Triple IR (IR3) Flame Detector in a lightweight polycarbonate housing. It retains all the benefits of IR3 technology – long-distance detection (up to 140ft / 43m) along with the highest immunity to false alarms.

There are two versions to choose from:

20/20-MPI-R Triple IR Indoor Flame Detector – Relay/RS485 Outputs – EN-54-10
20/20-MPI-M Triple IR Indoor Flame Detector – mA/RS485 Outputs – EN-54-10

The IR3 detector, with its lightweight housing and low power consumption, is especially suited to indoor applications, such as airport terminals, train stations, storage areas, industrial kitchens, public buildings, archives containing paperwork, shopping malls, hospitals, bank and offices, aircraft hangars, cable tunnels -fire risk of wiring deterioration and many more.

Providing a cost-effective solution, an efficient alternative to smoke and heat detectors which often prove to be ineffective. A compact, high-performance flame detector with a new design for retail use based on industrially proven IR3 technology.


  • Long-distance Flame Detection (up to 140ft / 43m)
  • Highest immunity to false alarms
  • Output options (two models):
    • 20/20-MPI-R has Alarm and Fault relay outputs (4 wire)
    • 20/20-MPI-M has Stepped mA output (3 wire source)
  • RS-485 Modbus Compatible (both models)
  • Automatic and Manual Built-In-Test (BIT)
  • 3 Year Warranty


768004 Tilt Mount, Spare Kit, Polycarbonate
768005 Weather Cover, Spare Kit, Polycarbonate
794079 USB/RS485 Converter Kit

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Title Size
20-20mpi-commercial-ir3-flame-detector-datasheet 548 KB

Additional information

Weight 0.09 kg