• photocurrent amplifier2
  • photocurrent amplifier
  • IMG 7709
  • IMG 7707
  • photocurrent amplifier2
  • photocurrent amplifier
  • IMG 7709
  • IMG 7707

Universal photocurrent amplifier with computer interface

The photocurrent-to-voltage converter is available in different configurations.

A/D-conversion by integrated voltage-to-frequency converter

  • range from 0.1pA to 1 mA
  • analogue output 0 to 10V
  • integration time from 10ms to 400ms (equiv. to 13 ..18 bit)
  • dark current compensation
  • 7 or 14 ranges (7 decades )
  • autorange function
  • different output formats (counts, photocurrent, illuminance , voltage , user defined factor and unit)
  • user defined calibration factor

PC-interface

  • USB
  • RS232 (9600bps..115200bps)
  • RS485 (parallel operation of up to 13 amplifiers, 9600bps..115200bps)

Triggermodes

  • Internal (continuous measurement)
  • Internal (parametrized : count, interval)
  • External (software)
  • External (hardware TTL-compatible)

Available device drivers

  • Windows DLL
  • LabView

Additional functions

  • Possibility of firmware update via PC-interface
  • Thermostatic controlled photometer head (option)
  • internal counter with 1 ms resolution for time stamped samples
  • power supply by 24V mains adapter

More information

manual
datasheet