HARRIS TUVEY engineers and technologists are encouraged to share their knowledge with the public. We also present marketing materials to provide clearer understanding of the breadth of our product line.

Ignore Detection of Partial Discharge Failures NOW —
Pay Massive Amounts Later!
High Voltage Isolation devices, such as optocouplers, can contain defects within their dielectric barrier yet still pass testing on traditional Hi-Pot/ATE test equipment.
Partial Discharge White Paper 

Partial Discharge Testing, Decreasing the Field Failures of High Voltage Components
White paper presenting a comprehensive technical account on partial discharge testing. The testing equipment must generate high voltages (up to 10 kV peak); detect leakage in the sub-Micro Amp range; measure and detect minute charges at the picocoulomb level; and report measurements with consistent calibration against a traceable standard.
Download full version Partial Discharge Testing White Paper
Note: this is a password-protected file. Contact for access.

Manuals

HT 9464 Isolation Voltage Tester Operating and Service Manual
Note: this is a password-protected file. Contact for access.

HT 9464 CIM User Manual
Note: this is a password-protected file. Contact for access.