In opposition to detectors of PEM series these detectors are designed for higher average power densities.
They have a high broadband absorption layer for a wide wavelength range
PEM 20 HP Energy Sensor
PYROELECTRIC DETECTORS WITH BROADBAND ABSORPTION COATING FOR HIGHER AVERAGE POWER DENSITIES
They have a high broadband absorption layer for a wide wavelength range
Data
Aperture: 20 mm
Max. energy density: 80 mJ/cm² (10 ns-Pulse) 8 MW/cm²
Sensitivity (oscilloscope): 30 .. 50 V/J at 1 MOhm, 8 .. 20 V/J at 100 kOhm
Max. frequency : 50 Hz at 1 MOhm, 150 Hz at 100 kOhm
Max. Average Power: 3 W
Accuracy: +/-3%
Connector: BNC, E-connector
Dimensions (Diameter x Length): 46 mm x 21 mm