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EHQ

High Precision Single Channel High Voltage Module

The established EHQ single channel HV module is cased in compact iseg MME-system (Eurocard format). EHQ series HV supplies are front panel controllable with a precise 10-turn potentiometer for voltage setting and a LCD to display voltage or current. For remote control EHQ is equipped with many interfaces (USB, RS232, CAN, optional analog I/O). The voltage ramp is hardware fixed and can be changed in remote operation. The high voltage output is short circuit and overload protected, an INHIBIT input over external digital signal switches the HV off.


  • LCD for voltage and current display
  • switchable polarity
  • very low ripple and noise
  • front panel control with high precise 10-turn potentiometer
  • hardware voltage and current limits with 10% steps
  • USB, RS232, CAN interfaces
  • programmable parameters (current trip, voltage ramp etc.)

model EHQ EHQ Low Output Current
ch. 1 1
Vnom 2kV - 5kV 2kV - 5kV
Vin +24V, -24V +24V, -24V
ripple & noise 2mV - 5mV 2mV - 5mV
HV connector SHV SHV
control Terminal Terminal
options
manual manual EHQ german MAN_EHQ10x_EN-20130917.pdf manual EHQ german MAN_EHQ10x_EN-20130917.pdf
datasheet see configurations see configurations
image iseg_EHQ-series.png iseg_EHQ-series.png
current new planned discontinued
group
model
Vnom
Inom
Pnom/ch
ch.
polarity
ripple & noise
interfaces
HV connector
case
image
manual
EHQEHQ 102M
itemcode: E10-20
2kV6mA12W1switchable2mVCAN | RS232 | USB | AIOSHV19 inch plug-in cassetteiseg_EHQ_105M.pngmanual EHQ german MAN_EHQ10x_EN-20130917.pdf
EHQEHQ 103M
itemcode: E10-30
3kV4mA12W1switchable2mVCAN | RS232 | USB | AIOSHV19 inch plug-in cassetteiseg_EHQ_105M.pngmanual EHQ german MAN_EHQ10x_EN-20130917.pdf
EHQEHQ 104M
itemcode: E10-40
4kV3mA12W1switchable2mVCAN | RS232 | USB | AIOSHV19 inch plug-in cassetteiseg_EHQ_105M.pngmanual EHQ german MAN_EHQ10x_EN-20130917.pdf
EHQEHQ 105M
itemcode: E10-50
5kV2mA10W1switchable5mVCAN | RS232 | USB | AIOSHV19 inch plug-in cassetteiseg_EHQ_105M.pngmanual EHQ german MAN_EHQ10x_EN-20130917.pdf
EHQ Low Output CurrentEHQ 102L-104
itemcode: E10-20104
2kV100µA12W1switchable2mVCAN | RS232 | USB | AIOSHV19 inch plug-in cassetteiseg_EHQ_105M.pngmanual EHQ german MAN_EHQ10x_EN-20130917.pdf
EHQ Low Output CurrentEHQ 103L-104
itemcode: E10-30104
3kV100µA12W1switchable2mVCAN | RS232 | USB | AIOSHV19 inch plug-in cassetteiseg_EHQ_105M.pngmanual EHQ german MAN_EHQ10x_EN-20130917.pdf
EHQ Low Output CurrentEHQ 104L-104
itemcode: E10-40104
4kV100µA12W1switchable2mVCAN | RS232 | USB | AIOSHV19 inch plug-in cassetteiseg_EHQ_105M.pngmanual EHQ german MAN_EHQ10x_EN-20130917.pdf
EHQ Low Output CurrentEHQ 105L-104
itemcode: E10-50104
5kV100µA10W1switchable5mVCAN | RS232 | USB | AIOSHV19 inch plug-in cassetteiseg_EHQ_105M.pngmanual EHQ german MAN_EHQ10x_EN-20130917.pdf
code description
Note: manuals and datasheets can be downloaded under configurations-tab