KIKUSUI Hipot and Insulation Resistance Tester TOS5300 Series

• Reducing the tact time

• Highly stable

• Rise/Fall Time control function of the applied voltage

• Pursuing usability and safety

• The utility software: Data Acquisition for TOS5300 (Freeware)

• Supporting the World-wide input voltage

• Lightweight and Compact design

The achievement of AC Hipot testing with a constant stable output! [ Input voltage variation : ± 0.3%]

A conventional Hipot tester boosts and outputs the AC line’s input voltage through the use of a slide transformer. With this slide transformer system, input voltage fluctuations will affect the output, preventing tests from being performed properly. At times, the application of distortion voltage applied to the EUT may cause a failure of new product (accelerating a deterioration of components). Since the TOS5300 Series equips with a highefficient PWM amplifier that can output a stable high-voltage without being affected by the variation of AC power line, users can perform “safe”, “stable”, and highly “reliable” tests with confidence, even in regions with large voltage variations.

High Precision/High Resolution/High Speed

Equipped with a high-accuracy, high-resolution of True RMS measurement circuit, including a Voltmeter with ±1.5 % of reading (500 V or greater) / minimum resolution of 1 V, and an Ammeter with ±1.5 % of reading (1 mA or more) / minimum resolution of 1μA. In addition, it is also equipped with an Auto range function, with achieving a judgment accuracy of ±1.5 % of reading. The Lower limit judgment accuracy achieves a level of performance equivalent to the Upper limit judgment accuracy that enables to detect for such a poor contact or disconnections of test leads. Moreover, it realizes the fast judgment by the test time of 0.1 second, while reliable testing can be performed, thanks to highprecision, high-resolution, high-speed measurement and the judgment functions.

Protection cover prevents physical operation error in the production site

In many cases, workers on electronic equipment production and inspection lines are not expert technicians, and there is a high possibility that they will unknowingly change settings or operate the panel incorrectly. To prevent this, a key lock function is provided, as well as a cover that physically prevents the panel from being operated.

Supporting the World-wide input voltage

Usable in any country, without changing the input power supply.The instrument not rely on the input power environment. Supplying the stable test voltage with 50/60 Hz frequencies.

Reducing the tact time

Reduction of the tact time leads to improve the productivity. However, it has been an issue that reducing the tact time may cause to worsen the measurement accuracy when the test time is faster than the measuring response speed. The TOS5300 series has been achieved to set the test time from 0.1s.