The PYRO MicroTherm optical pyrometer temperature sensor for non contact high temperature measurement is a disappearing filament pyrometer for precision high temperature measurements on small targets to 0.0005″.
The PYRO Optical pyrometer temperature sensor for non contact high temperature measurement operates by allowing the operator to compare the intensity of light radiated from a target at visible .655µm wavelength to the known brightness of an internal calibrated lamp.
Optical Tungsten Ribbon Filament Strip Lamps are used to calibrate Optical pyrometers. The Lamp is built with a sapphire window spectral range that eliminates reflection and an excellent thermal radiation source.
The Precision Optical Test Set calibration standard is designed to accurately and simultaneously calibrate up to two optical pyrometers to read identically, irrespective of manufacture. It has been used for many years as a simple and easy-to-use temperature calibration source to calibrate and verify optical pyrometers’ accuracy. In high demand applications, temperature errors and uncertainties are eliminated with on-site or in-house calibration.