ELECTRONICS FOR PHOTODIODES

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Photocurrent Digitizer

is a switchable gain photocurrent digitizer that converts small DC currents to digital values to display and record your measurements on your computer.
The device replaces expensive picoampermeters; no special metrological knowledge is required.

  • 4 selectable current measurement ranges, pA - µA
  • digital values transmitted via USB to a computer
  • incl. software control via PC, easy to use
  • incl. PTB traceable current calibration
  • portable, compact size (80x130x28 mm)

Part No. Note Data sheet
USBAMP-4 computer-controlled photocurrent digitizer, 4 switchable gains, pA - µA, USB and BNC connector pdfpdfpdf

Multiboard

High gain and low noise general purpose photodiode preamplifier board

Part No. Note Data sheet
Multiboard General purpose photodiode amplifier board, 2 channels, ±9 - ±24 VDC pdf

Digiboard

High gain and low noise general purpose photodiode preamplifier board with digital and analog output

Part No. Note Data sheet
Digiboard General purpose photodiode amplifier board, 2 channels, 5 - 18 VDC pdf

Photodiode Current Amplifier

Converts input current from 0 - 2.5 µA to 4 - 20 mA output current.
Adjustable offset and gain, supply voltage 10 - 24 VDC
PCB size: 13 x 26 x 8 mm

Part No. Note Data sheet
AMPCON 4-20L General purpose photodiode current converter 0 - 250 µA to 4 - 20 mA pdf
AMPCON 4-20M General purpose photodiode current converter 0 - 2.5 µA to 4 - 20 mA pdf
AMPCON 4-20H General purpose photodiode current converter 0 - 25 nA to 4 - 20 mA pdf
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Photodiode Voltage Amplifier

Converts input current from 0 - 500 µA to 0 - 5 V output voltage.
Adjustable gain, supply voltage 7 - 24 VDC
PCB size: 13 x 26 x 8 mm

Part No. Note Data sheet
VOLTCON 0-5L General purpose photodiode voltage converter 0 - 500 µA to 0 - 5 V pdf
VOLTCON 0-5M General purpose photodiode voltage converter 0 - 5 µA to 0 - 5 V pdf
VOLTCON 0-5H General purpose photodiode voltage converter 0 - 50 nA to 0 - 5 V pdf
MOQ: 1 piece

Roithner Lasertechnik GmbH, Wiedner Hauptstraße 76, A-1040 Vienna, Austria, Tel.: +43 1 586 52 43 - 0, Fax +43 1 586 52 43 - 44