Virtual Power Meter, Optical Power and Energy, USB
The 844-PE-USB Virtual Power Meter with a USB connection uses a computer as the instrument's monitor, allowing the user to access the full computational power of the computer. When equipment space is tight or you need to control multiple power meter channels, 844-PE-USB is an ideal solution. In addition to USB output, it also has a configurable analog aoutput that reach from 0-10 V for full scale represntation. Installation of the application is simple and includes the USB driver installation. PMManager™ is a powerful application software that controls the power meter and takes measurement data.
The 844-PE-USB includes a calibration certificate, a USB cable, a 2.5 mm analog output connector and a PMManager quick installation guide.
Specifications
- Number of Channels1
- Compatible DetectorsPhotodiode: 918D, 818-xx/DB, 819C/D, 818-MSCOPE, 818-RAD
Thermopile: 919P, PEPS
Pyroelectric: 919E, LIAD - Communication InterfacesUSB (cable included)
- Analog OutputUser selected 1v, 2v, 5v, or 10v full-scale; 0.03% resolution. 100 ohms output impedance Two modes: Digital and Raw
- Accuracy±0.25% ±20pA for thermopiles and photodiodes ±0.25% for pyroelectrics
- Analog Input Range15nA - 1.5mA full scale in 16 ranges for thermopiles and photodiodes 0 - 6V full scale for pyroelectrics
- Dynamic Range9 decades (1:109)
- Sampling RatePhotodiode and Thermopile: 15Hz Pyroelectric: 10KHz
- Photodiode MeasurementAverage power, Exposure
- Thermopile MeasurementAverage power, single shot energy, pulsed power
- Pyroelectric MeasurementPulse energy (every pulse up to 10KHz), average power, exposure
- Resolution18 bits plus sign for thermopiles and photodiodes 12 bits no sign (0.025% resolution) for pyroelectrics
- Noise500nV or 1.5pA + 0.0015% of input range @3Hz for thermopiles and photodiodes 2mV for pyroelectrics
- Dimensions104 x 80 x 29 mm
- Power RequirementsUSB powered
- Operating Temperature15°C to 35°C, <70% RH, non-condensing
- Storage Temperature0°C to 50°C, <90% RH
- CE CertifiedCompliant
- RoHSCompliant
- Weight0.164 kg
Resources & Downloads
3D Product Models
2D Product Drawings
844-PE-USB-Dwg.pdf(87.5 kB, PDF)
Tutorials
Software
841_844-PE-USB Firmware Update Instruction(311.9 kB, PDF) Firmware_844A213.zip(76.9 kB, ZIP) PMManager Setup Version 4.00(106.8 MB, ZIP) PMManager Version 4.00 Release Notes(155.1 kB, PDF)
Literature
Understanding Total Measurement Uncertainty(649.3 kB, PDF)
Technical Notes
Average and Peak Power Calculation(31.9 kB, PDF) A Shortcut for Calculating Power Density(35.2 kB, PDF) Newport User Commands Rev 9(704.1 kB, PDF)
Data Sheets
844-PE-USB Data Sheet.pdf(1.8 MB, PDF)
Other
CE Declaration 844-PE-USB.pdf(381.1 kB, PDF) 844-PE-USB RoHS Certificate.pdf(288.6 kB, PDF)
Manuals
PMManager User Manual rev 3.90-2(5.3 MB, PDF) LM Measurement COM Object Manual Version 15(581.6 kB, PDF)
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