1. Products
  2. Light Analysis
  3. Optical Meters
  4. Virtual Power & Energy Meters
  5. 844-PE-USB Virtual Optical Power and Energy Meter
  6. 841-PE-USB

Sorry, this product is no longer offered for sale. It was discontinued on Sep 17, 2020. The recommended replacement product is 7Z01256.

Virtual Power Meter, Optical Power and Energy, USB

Model: 841-PE-USB

Virtual Power Meter, Optical Power and Energy, USB

Virtual Power Meter, Optical Power and Energy, USB

Model: 841-PE-USB

Technical Specs

  • Number of Channels
    1
  • Compatible Detectors
    818 and 918D series photodiode detectors, 919P, PEPS, 919E, LIAD
  • Communication Interfaces
    USB (cable included)
  • Analog Output
    0-1 Volt with 0.3mV (0.03%) resolution. 100 ohms impedance
  • Accuracy
    ±0.25% ±20pA for thermopiles and photodiodes ±0.25% for pyroelectrics
  • Analog Input 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
    15 Hz (photodiode and thermopile), 10 kHz (pyroelectric)
  • 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
    68 x 117 x 32 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
    0.425kg

Resources & Downloads

2D / 3D CAD Software
Drawings And Cad
Literature
Software
Other
Technical Notes
Manuals