09 Jun 2011 Features: a single-channel silicon-based thermopile that will withstand operating temperatures of 225°C, with a small active area of 0.61mm x 0.61mm in a TO-5 package. The reduced height package functions as an internal aperture. Two thermistor options provide ambient package temperature measurement. This is currently only available with 8-14um silicon window. Time constant of 18ms with nitrogen encapsulation gas delivers a very low Temperature Coefficient of Responsivity of -0.4%°C. This detector has a very short thermal shock response to ambient temperature change.
Options:
1) ST60R version offers a low-cost (20% tolerance) poly-silicon resistor to be used as a PTC thermistor.
2) Package hole size options precisely define active area for applications with FOV and/or spot size requirements.
Applications: excellent for non-contact temperature measurement and fire detection/suppression in extreme heat environments.
Benefit: operating temperatures to 225°C with small active area size with medium output.
For more information visit our website at www.lasercomponents.com/uk/product/miniature-thermopiles/ |
