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MODEL 1561/4009
FEATURES

Single output high voltage power supply: +12 kV @ 500 μA

  • High stability
  • Excellent line and load regulation
  • Short circuit and arc protection
  • Current-limited output
  • Compact size
DESCRIPTION
Model 1561 is an obsolete product and is no longer manufactured. Product information is shown here for the benefit of customers who are still using it.

Model 1561/4009 is a high-stability electron microscope high voltage power supply. It is compact in size, featuring excellent line and load regulation.

SPECIFICATIONS
Input
Input voltage24 VDC ± 5%
Input current< 500 mA
Output
Output voltage+12 kV ± 240 V
Output current500 μA
Line regulation0.1% for ±10% input voltage swing
Load regulation0.05% for no load to full load swing
Output ripple0.1% peak to peak at full load
Time stability0.01% in 1 hour
Temperature coefficient200 ppm/°C
General
Dimensions48 × 103 × 143 mm
High voltage connectorFlying lead
Input connectorCinch type