500 µW to 2W range low power sensor, 0.19 to 11 µm spectral range, 19 mm diameter active area.
Low power thermopile for measuring pulsed & CW lasers between 0.5 mW and 2W.
· 500 µW to 2W range
· 19 mm diameter active area
· Spectrally flat broadband coating
· 0.19 to 11 µm spectral range
· Convective air-cooled
· ISO 17025 accredited
This PM3 sensor is an amplified thermopile power sensor intended for measuring low power lasers down into the mW range.
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 1174263) is available.
For enhanced thermal stability, the PM3Q (PN 1098419) includes a quartz window to more effectively eliminate thermal background radiation. Note that the window limits the spectral range to 0.3 to 2.1 µm.