Water-cooled thermopile sensor for measuring pulsed & CW lasers between 300 mW and 150W. It can be used to measure 80W without water, intermittently, for up to five minutes.

Key Features:

·      300 mW to 150W range

·      50 mm diameter active area

·      Spectrally flat broadband coating

·      0.25 to 11 µm spectral range

·      Water-cooled

·      ISO 17025 accredited

This PM150-50C sensor is a water-cooled laser power sensor intended for measuring lasers up to 150W with water, and up to 80W without water for short durations (up to five minutes at a time).  This sensor model is also very commonly used for individual long-pulse energy measurements up to 150J.

The sensor is terminated in a SmartSensor DB25 cable and is directly compatible with all power meters in the catalog.  A USB-direct model (PN 1168348) is available.