The High Limit of Hipot test currently ranges from 5 -10mA. However, there are other DUT's such as Safety Integrated Analyzer of EMI Filter or large motors requiring a large amount of power. The 19032-P enhances the power of the 19032 to equip the capabilities of outputting and measuring AC 100mA/DC 25mA.

This is used to integrate the high charge current for other safety test, as any integrated analyzer for use with high leakage current or large-sized electrical safety equipment. This maximizes the efficiency of the production line and quality assurance.
The design of the 500VA complies with the requirement of IEC/UL output power to add the selection function of "no protection for trip circuit under short current 200mA and 100mA".

Information technology is a big part of our daily life. Desktop, notebook, LCD monitor, UPS, printer and projector are the products that we use in our everyday lives. To ensure proper safety, all products should have electrical safety test preformed. The 19032 offers all functions of safety test and Normal/Reverse as well as Single Fault switch function (LC Test) to increase manufacturing efficiency.

The output floating of Telecommunication Network in IEC 60950 to perform dynamic leakage current test is required. The equivalent stray capacitance will also be generated on an isolation transformer, even if it is a floating circuit. The stray capacitance results in leakage current and electric shock to the users. The 19032, along with the 6000-05/07/08 leakage current scanner, have P1/P2 measurement function which is able to measure dynamic leakage current on output terminals. It is the best solution for testing information technology products.

Main Test Item

☑ Open Short Check
☑ Ground Bond
☑ AC/DC Hipot Test
☑ Earth Leakage Current Test
☑ Output Leakage Current Test

LED in the lighting industry is widespread and are being used in a variety of products. Each LED and power product needs to be tested for withstand voltage, insulation, grounding resistance and leakage current , for protection from personnel electric shock.

Power supplies of electronic products, including SMPS, Adapter and chargers, need to preform electrical safety test. According to various power design methods and test conditions, the 19032 offers programmable edit and solution, allowing the operator to complete all test at one time.

A number of power products designs have the insulation capability of input terminal (Primary) to output terminal (Secondary) required to protect the damage inside the component. Thus, the output terminal of Floating needs to perform Hipot test. The 19032 provides an isolation test point with high voltage which allow you not to change the fixture or cable manually, but perform P-S Hipot test directly after P-G Hipot test.

If there is danger in making contact with the output terminal (Secondary), dynamic leakage current test also need to be performed.

Video products include DVD recorders, LCD's, TV's, audio amplifiers, stereos and etc. These products have mass power output with separate safety standards. The main circuit design of mass power is a signal output terminal, not to mention an increase in temperature and heat dissipation of electronic component. Open voltage of some video products are over 35Vac peak or 60Vdc peak; this allows for U1 dynamic leakage current test as required. A U1 measurement circuit is added to the 19032 and P1/P2 measurement point is provided to comply with the requirement of safety standard test.

Household appliances consist of ovens, refrigerators, televisions, juicers and coffee machines that may come in contact with a person. To ensure the safety of users, all products should preform electrical safety test. Except for the basic hipot test, dynamic leakage current has various test regulations by different ground modes and operation methods. The regulations are as listed in the table below.

The 19032 + 6000-08 is a solution for electrical safety and function test of medical equipment. The safety standard of medical equipment is very strict. Since the medical equipment comes in contact with the patient and hospital personnel, the instrument preforms various electrical safety test. The leakage current test has become one of the most important test in preforming electrical safety test.

The safety standard of medical equipment has various types of leakage current test. Also, normal/reverse/single fault normal/single fault reverse four powers and earth switch, make the safety test difficult and complex. The basic measuring circuit for the enclosure leakage current is as in the figure. It shows here measurement Type BF and CF is a special requirement for medical equipment. DC leakage current should be isolated separately and limited within 50uA limited, which is mentioned in the medical safety standard. This function has already been added to the 6000-08 LC scanner.

The Chroma 19032 + 6000-08 offer programmable editing and software support. This allows you to test medical products without missing a procedure, as it saves the test data directly, providing the best test solution.

Different safety standards have various leakage current requirements which include test method and max. current output. Chroma 19032/19032-P is able to combine different scanners for safety needs. As the table list below.

Chroma provides related optional test optional fixtures for different test requirements.

• Isolation Transformer: The isolation transformer is an auxiliary and the DUT floating is connected while performing leakage current test. The above are described in the safety standard.
• Dummy Load: The main function of the fixture is to confirm the normality of the instrument before daily power on.
• Bar-code Scanner: It can connect with 19032/19032-P directly.
• Current Transformer: It is able to rise ground bond test to 40A or 60A. (Model 19032 only).
• Universal Corded Product Adapter: Using this adapter can perform test directly for various types of plug in different countries.

EST software can control Chroma 19032/19032-P to perform electrical safety integrated test. Having EST software, you can save the test procedure and data directly as well as converting them to EXCEL file for the convenience of management and statistical analysis.

• Program edit and GO/NG control
• Data bank
• Report function
• Statistical analysis function
• Authority management function