The LRM-102 from InfraTec GmbH Infrarotsensorik und Messtechnik is a Multi-Channel Pyroelectric Detector that has a minimum field of view of 60 deg. It has a detectivity of 4 x 108 cm·sqrt(Hz)/W and maximum rms noise density of 600 nV/sqrt(Hz). This pyroelectric detector operates in voltage mode and has a thermal time constant of 75 ms. It has rectangular filters that measure 1.85 mm x 1.45 mm ± 0.1 mm with thickness of 0.50 mm +0.2/-0.1 mm.

The LRM-102 has an element size of 1.2 mm x 0.8 mm and a voltage responsivity of 1100 V/W. It has 2 channels with an offset voltage of 0.4 V - 1.5 V, and a drain-source voltage of 18 V. This pyroelectric detector requires a DC supply voltage of 2.7 V - 5 V and consumes 900 μA of current. It has a JFET operational amplifier and is available in a TO46 housing with an aperture size of 3 mm x 2 mm. This pyroelectric detector is ideal for gas analysis & flame detection applications.