Kikusui TOS9221 High Voltage Scanner (4ch) equipped with contact check function

The high-voltage scanner TOS9220/TOS9221 has a function that distributes the test voltage provided by the TOS9200/9201 to multiple test points. Up to four channels can be used for outputs on this scanner. Each channel can be set to one of the three electric potential modes- HIGH, LOW, or OPEN. Operator can conduct AC/DC hipot and insulation resistance tests on any of the four test points. Furthermore, up to four scanners can be connected to the tester, allowing a maximum of 16 channels. The TOS9221 is equipped with a “contact check function” to check the contact between the output of each channel and a test point. These features ensure highly reliable and labor-saving hipot and insulation resistance tests for electrical and electronic equipment with multiple test points.

• Operation of the high-voltage scanner.
  On the TOS9200/TOS9201, you can select an electric potential mode for each channel- HIGH(high voltage side), LOW (low voltage side), and OPEN (open mode). The high-voltage scanner permits AC/DC hipot or insulation resistance tests on any of the four test points A to D. For instance, you can set CH1 (test point A) to HIGH, CH2 (test point B) to OPEN, and both CH3 (test point C) and CH4 (test point D) to LOW. To specify these settings, you can use the TOS9200/9201 panel or the GPIB/RS-232C.
• Includes: AC power cable, High-voltage test leadwires, red (1.5m each), High-voltage leads for parallel connection (0.5m each), Interface cable (0.5m), Channel-indication stickers (For the panel face, for the test leadwires), “HIGH VOLTAGE, DANGER” stickers, Fuses, and Operation Manual.

• Kikusui TOS9200 Series Datasheet.pdf