Virtual Power Meter, Optical Power and Energy, USB

844-PE-USB Virtual Optical Power and Energy Meter

Model: 844-PE-USB

$885

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Product Series Overview

844-PE-USB Virtual Optical Power and Energy Meter

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

Technical Specs

Number of Channels
1
Compatible Detectors
Photodiode: 918D, 818-xx/DB, 819C/D, 818-MSCOPE, 818-RAD
Thermopile: 919P, PEPS
Pyroelectric: 919E, LIAD
Communication Interfaces
USB (cable included)
Analog Output
User 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 Range
15nA - 1.5mA full scale in 16 ranges for thermopiles and photodiodes 0 - 6V full scale for pyroelectrics
Dynamic Range
9 decades (1:10⁹)
Sampling Rate
Photodiode and Thermopile: 15Hz Pyroelectric: 10KHz
Photodiode Measurement
Average power, Exposure
Thermopile Measurement
Average power, single shot energy, pulsed power
Pyroelectric Measurement
Pulse energy (every pulse up to 10KHz), average power, exposure

Resolution
18 bits plus sign for thermopiles and photodiodes 12 bits no sign (0.025% resolution) for pyroelectrics
Noise
500nV or 1.5pA + 0.0015% of input range @3Hz for thermopiles and photodiodes 2mV for pyroelectrics
Dimensions
104 x 80 x 29 mm
Power Requirements
USB powered
Operating Temperature
15°C to 35°C, <70% RH, non-condensing
Storage Temperature
0°C to 50°C, <90% RH
CE Certified
Compliant
RoHS
Compliant
Weight
0.164 kg

Number of Channels
1
Compatible Detectors
Photodiode: 918D, 818-xx/DB, 819C/D, 818-MSCOPE, 818-RAD
Thermopile: 919P, PEPS
Pyroelectric: 919E, LIAD
Communication Interfaces
USB (cable included)
Analog Output
User 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 Range
15nA - 1.5mA full scale in 16 ranges for thermopiles and photodiodes 0 - 6V full scale for pyroelectrics
Dynamic Range
9 decades (1:10⁹)
Sampling Rate
Photodiode and Thermopile: 15Hz Pyroelectric: 10KHz
Photodiode Measurement
Average power, Exposure
Thermopile Measurement
Average power, single shot energy, pulsed power
Pyroelectric Measurement
Pulse energy (every pulse up to 10KHz), average power, exposure

Resolution
18 bits plus sign for thermopiles and photodiodes 12 bits no sign (0.025% resolution) for pyroelectrics
Noise
500nV or 1.5pA + 0.0015% of input range @3Hz for thermopiles and photodiodes 2mV for pyroelectrics
Dimensions
104 x 80 x 29 mm
Power Requirements
USB powered
Operating Temperature
15°C to 35°C, <70% RH, non-condensing
Storage Temperature
0°C to 50°C, <90% RH
CE Certified
Compliant
RoHS
Compliant
Weight
0.164 kg

Resources & Downloads

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