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All Products / Lasers / Laser Measurement and Electronics / Laser Power Meters / Coherent® Beam Position Sensing Thermopile Power Sensors
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Coherent® PowerMax USB PS19Q Measurement System 1168343 | 1W Max Power

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Stock #68-626 3-5 days
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Active Area Diameter (mm):
19
Model Number:
PS19Q Coherent Part Number: 1168343
Type:
Meterless
Type of Sensor:
Thermopile
Length of Cable (m):
2.5
Linearity (%):
±1
Computer Interface:
USB
Calibration Uncertainty (%):
±2
Calibration Wavelength (nm):
514
Long Pulse Joule Mode Range (J):
0.001 - 1
Long Pulse Joule Mode Accuracy (%):
±3
Spectral Compensation Accuracy (%):
±1.5
Cooling Method:
Air
Maximum Incident Power Density (kW/cm2):
0.5
Response Time (s):
2
Note:
Includes a Wedged Quartz Window to Eliminate Thermal Background Radiation and Air Current Effects
Power Range:
100µW - 1W
Wavelength Range (nm):
300 - 2100
Wavelength Range (μm):
0.3 - 2.1
Maximum Incident Energy Density:
50mJ/cm2 (10ns, 1064nm)
Minimum Power (mW):
0.1
Maximum Power (W):
1
Thermally Stabilized:
Yes
Noise Equivalent Power:
3µW

Regulatory Compliance

RoHS 2015:
Exempt
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Reach 224:
Contains SVHC(s)
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Certificate of Conformance:
View
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Product Family Description

  • Thermopile Detector Element for High Power Measurements
  • Measure Beam Position on Detector Surface
  • ISO 17025 Certified

Coherent® Beam Position Sensing Thermopile Power Sensors are all-purpose sensors designed to measure the average power or energy of a wide variety of continuous wave or pulsed lasers. Coherent Beam Position Sensing Thermopile Power Sensors utilize a quadrant thermopile detector disk to sense the position of the laser beam on the detector surface while measuring the laser power. Coherent thermopile sensors can operate across a wide range of input powers, and do not saturate.

Note: The LM-20 is designed for embedded use and must be mounted on a heat sink.