Color LCD Screen for Improved Visibility!

A brand-new 7-inch LCD display allows for easy access to your custom settings, standard outlines and blueprints for easy operation.

AC Hipot Testing with Stable Output [Input Voltage Variation: ±0.3%]

Conventional hipot testers utilize a slide transformer to output AC line voltage. This design is susceptible to input voltage fluctuation, with outside electrical influence affecting the test results. This can result in distorted voltage being applied to the EUT which can cause product malfunctions down the line due to component malfunction. The TOS9300 series utilizes a highly efficient PWM amplifier capable of stable high-voltage output that is unaffected by changes in the AC power line. The TOS9300 series allows for safe, stable, and highly reliable tests regardless of AC power line instability.

Automatic Testing Feature

Tests can be combined and configured to execute automatically over long periods of time. Automotic tests are composed of programs and steps, which can be configured to initiate one after another.

Contact/Protective Conductor/ Patient Leakage Current Test (TOS9303LC)

The TOS9300 series can conduct leakage current (patient current) tests for highly sensitive medical devices. Measurement networks can be easily configured via the front panel.

All Electrical Safety Standard Tests in One Device! (TOS9303LC)

The TOS9303LC is the "all-rounder" model which supports AC/DC withstanding voltage, insulation resistance, AC/DC earth continuity and leakage currents tests in a single device. It can also be used for contact current, protective conductor current and patient leakage current tests.

Rise Time/Fall Time Control Function

The rise time control function prevents unnecessary stress from being applied to the EUT.

Electrical safety standard testing for automotive components

Compatible with both AC and DC, the TOS9303LC complies with a wide varety of safety tests for EV batteries, automotive charging devices and charging connectors. This "all-in-one" safety analyzer can meet the needs of nearly all automotive electrical safety standards.

Other Feartures

• -   User-Friendly 10Key Configuration
• -   Easy Firmware Updates via USB
• -   LAN/USB/RS232C Standard Digital Interface
• -   I/V Monitor Terminal (Analog Monitor)
• -   STATUS OUT Connector
• -   SIGNAL I/O Connector
• -   High Precision/High Resolution/High Speed
• -   Programmable Detection Response Speed
• -   7.2 kV/100 W DC Hipot Test
• -   Positive Electrode/Negative Electrode Insulation Resistance Testing
• -   Electric Discharge Function
• -   AC/DC Earth Continuity Testing up to 40 A
• -   EARTH FAULT Protection
• -   Offset Cancel
• -   Basic Memory Function
• -   Calibration Deadline Notification
• -   High-voltage scanner (Option)