Gendex Oralix AC

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Revision as of 06:50, 9 March 2019 by Mcmaster (talk | contribs) (Created page with "=== Gendex Oralix AC === ==== Description ==== Seems to be simply driven by switching AC 250V. [http://www.henryschein.be/be-fr/images/dental/GENDEX_Oralix_AC_LR_FR_0110.pdf...")
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Gendex Oralix AC

Description

Seems to be simply driven by switching AC 250V. French PDF with brief presentation

  • Minimum time is basically 1.5 Period @ 50Hz
  • Only 2 contact and Earth are available.
  • (Everything handled internally by multiples coils on transformer ?)
  • 65kV @ 7.5mA (sticker says 8.25mA)
  • time: 30ms to 2.5s
  • 230V 50/60Hz

Nats gendex gendex oralix ac gen view.jpg

Nats gendex gendex oralix ac top elec view.jpg

Nats gendex gendex oralix ext contact.jpg

Nats gendex gendex oralix ac collimator.jpg

Nats gendex gendex oralix powering sticker.jpg

Driving

Project in progress:

  • Certainly will use IXYS CPC1998

Nats misc power cpc1998.jpg

Accessories

I need a collimator, maybe will be done in steel + lead.

Measured Resistance

Resistor parallel to MOV is 4.7kR, when removed it becomes high impedance. Measure were made with disconnected Red and Black wires.

No contacts have link with the metal casing (ground).

Nats gendex gendex oralix impedances.jpg

PCB Schematic:

Nats gendex gendex sch.png

Seems to be confirmed by the schematic of Oralix 65

Nats gendex gendex oralix 65.png

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