POWERMAX USB SENSORS
Coherent PowerMax-USB sensors provide plug-and-play laser power measurement directly on a PC without the need for additional electronic instrumentation.
Details
APPLICATION
FUNCTION
PRODUCT DESCRIPTION
PRODUCT INTRODUCTION
Coherent PowerMax-USB sensors provide plug-and-play laser power measurement directly on a PC without the need for additional electronic instrumentation. The circuitry and USB connector have been adapted into a ‘PowerMax-USB’ cable that can be integrated to most Coherent power sensors providing accurate power measurements of all types of CW and pulsed sources from the UV to Far IR.
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FEATURES
USB 2.0 port
PowerMax USB provides direct USB 2.0 connection to PC. Power provided via USB connection. Software and driver is
compatible with Microsoft XP, Vista (32-bit and 64-bit), and Windows 7 (32-bit and 64-bit)
Instrumentation platform
Instrumentation platform is compatible with thermopiles and optical sensors and can be adapted to most power sensors that Coherent manufactures.
High resolution 24-bit A/D converter
High resolution 24-bit A/D converter supports four digits of resolution and measurement accuracy equivalent to that found in Coherent’s LabMax meters.
Correctly determine the wavelengths
Sensors include spectral compensation for accurate use at wavelengths that differ from the calibration wavelength. Each device receives a unique spectral compensation curve specific to the absorption of its specific element, as well as transmission characterization of any associated optics.
The algorithm increases the reaction speed of the heat detector
Thermopile sensors include a speed-up algorithm that speeds up the natural response of the thermopile detector without overshoot.
NIST
NIST traceable measurements.
SPECIFICATIONS
* Specifications can be changeable without notice.
| Model | LM-3 | LM-10 | LM-45 |
| Wavelength Range (µm) | 0.25 to 10.6 | ||
| Power Range | 10 mW to 3W | 10 mW to 10W | 100 mW to 25W |
| Max. Intermittent Power (W)(<5 min.) | 10 | 12 | 45 |
| Long-Pulse Joules (J) | 0.5 to 10 | 0.5 to 10 | 0.5 to 50 |
| Noise Equivalent Power (mW) | 0.4 | ||
| Maximum Power Density (kW/cm2) | 6 | ||
| Maximum Energy Density (mJ/cm2) | 600 (10ns, 1064 nm) | ||
| Response Time (sec.)(0% to 95%) | |||
| Speed-up On | 2 | 2 | 3 |
| Speed-up Off | 4 | 4 | 4 |
| Detector Coating | Broadband | ||
| Detector Element | Thermopile | ||
| Optic | None | ||
| Detector Diameter (mm) | 19 | 16 | 19 |
| Calibration Uncertainty (%)(k=2) | ±2 | ||
| Power Linearity (%) | ±1 | ||
| Spectral Compensation Accuracy (%) | ±1.5 | ||
| Long-Pulse Joules Accuracy (%) | ±3 | ||
| Calibration Wavelength (nm) | 10,600 | ||
| Cooling Method | Air | ||
| Cable Type | USB and RS | ||
| Cable Length (m) | 2.5 (USB)/0.3 (RS) | ||
| Part Number1 | 1168339 (USB) | 1168340 (USB) | 1168342 (USB) |
| 1168341 (RS) | 1211474 (RS) | ||
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Address : 51-53 Pho Quang Street, Tan Son Hoa Ward, Ho Chi Minh city, Vietnam
Phone: (028) 3997 4421
Fax: (028) 3997 4423
E-mail: [email protected]
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