Sorry, this product is no longer offered for sale. It was discontinued on Sep 17, 2020The recommended replacement product is 7Z01256.
Virtual Power Meter, Optical Power and Energy, USB
The 841-PE-USB is a Power Meter with a USB connection. It 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, 841-PE-USB is an ideal solution. In addition to USB output, it also has a 0 - 1 V analog output. Installation of the application is simple and includes the USB driver installation. PMManagerTM is a powerful application software that controls the power meter and takes measurement data.
The 841-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 Detectors818 and 918D series photodiode detectors, 919P, PEPS, 919E, LIAD
- Communication InterfacesUSB (cable included)
- Analog Output0-1 Volt with 0.3mV (0.03%) resolution. 100 ohms impedance
- 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 Rate15 Hz (photodiode and thermopile), 10 kHz (pyroelectric)
- 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
- Dimensions68 x 117 x 32 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
- Weight0.425kg
Resources & Downloads
3D Product Models
2D Product Drawings
844-PE-USB-Dwg.pdf(87.5 kB, PDF)
Literature
841-PE-USB Datasheet(357.5 kB, PDF) Understanding Total Measurement Uncertainty(649.3 kB, PDF)
Software
Firmware-841_844-PE-USB_Ver2.07(216 kB, BIN) 841_844-PE-USB Firmware Update Instruction(311.9 kB, PDF)
Other
CE Declaration 841-PE-USB.pdf(382.8 kB, PDF) 841-PE-USB RoHS Certificate.pdf(494.8 kB, PDF)
Technical Notes
Average and Peak Power Calculation(31.9 kB, PDF) A Shortcut for Calculating Power Density(35.2 kB, PDF)
Manuals
PMManager User Manual rev 3.90-2(5.3 MB, PDF)
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