RCH-117

NIR detector for measuring the irradiance of NIR curing LEDs

Separate light integrator and detector with rigid fiber coupling
NIR LED optimized responsivity (650 nm to 970 nm)
Cosine-corrected wide viewing angle (low f₂)
For the usage with Optometers, Amplifiers, Display Meters
Including calibration certificate

In UV curing applications requiring deep curing of adhesives and lacquers, radiation in the UV-A and blue (visible) spectral range is used to excite the photoinitiators. Sometimes NIR radiation is used to enhance the viscosity of the adhesives or simply heat it up for better chemistry performance.

Product description RCH-117 irradiance detector

The RCH-117 NIR detector was specially developed for use in NIR radiation curing with LEDs. It offers all the features and functions of the RCH high temperature stable and flat design series. Its spectral responsivity covers the spectrally approximately flat wavelength range from 650 nm to 970 nm. The RCH-117 version is based on a rigid fiber.

Calibration

The detector is calibrated for typical NIR LED wavelengths in terms of its spectral irradiance responsivity and is supplied with a factory calibration certificate that corresponds to the high standard of the measuring laboratory for optical radiation measurements of Gigahertz-Optik. If necessary, a test certificate accredited according to DIN EN ISO / IEC 17025 can optionally be created for the detector with the associated measuring device.