Process Sensors Corporation

PSC-42 Series

A Pyrometer for All Applications

The PSC-42 Series of simple, 1-color, 2-wire loop powered sensors offer on-board emissivity adjustment, multiple wavelength options and wide temperature ranges. Ideal for industrial and OEM machine building applications with temperature ranges from -40°C to 2500°C. When used with our rugged stainless steel cooling jacket, the series can endure ambient temperatures up to 250°C.



Outstanding value and long term reliability

Boasting temperature ranges from -40°C (-4°F) to 2500°C (4532°F), the PSC-40 Series of 2-wire loop powered pyrometers offer high quality performance, outstanding value and long term reliability. A variety of fixed focus optics are available, and users may choose an optional or integrated laser aiming light to determine exact alignment to the measured target. PSC-42 series Reliable Non-Contact Temperature Sensor

The PSC-42 Series provides accurate and reliable temperature measurement for a wide range of applications including:

  • Induction heating
  • Steel making
  • Glass
  • Kilns
  • Food
  • Dryers
  • Ovens
  • Furnaces
  • Medical apparatus
  • R&D
  • Wood
  • Rubber
  • Plastics

Easily integrated into existing measurement and control systems with a linear 4 to 20 mA output signal, the PSC Model 42 infrared thermometer series provide a fast response time, small spot size, on-board emissivity adjustment and laser sighting (High temperature models). For use in harsh industrial environments, the rugged protective cooling jackets and air purge assemblies are rated for ambient temperatures up to 392°F (200°C), with a full range of electrical, mechanical and optical accessories available.



Temperature Range
600 to 2500 ºC
Spectral Response
0.8 to 1.1 µm
Min. Spot Size
1.5 mm
Response Time
10 ms adjustable to 100 s


Temperature Range
250 to 1800 ºC
Spectral Response
1.5 to 1.8 µm
Min. Spot Size
1.2 mm
Response Time
10 ms adjustable to 100 s


Temperature Range
100 to 2500 ºC
Spectral Response
5.14 µm
Min. Spot Size
6 mm
Response Time
100 ms adjustable to 100 s

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