Quality Control & Inspection

A programmable DC power supply should match the device under test’s voltage, current, power, load behavior, accuracy needs, control interface, and protection requirements.

Bidirectional power supplies source power for charging and sink power during discharge in one instrument. This can simplify battery test setups, enable continuous cycling, support regenerative energy flow, and help reproduce changing operating conditions.

Choose a battery simulator when a device must be tested against changing battery behavior, resistance, or fault conditions. Choose a DC power supply when stable, controllable power is sufficient.

Battery cycle life testing repeatedly charges and discharges a cell under defined current, voltage, temperature, and rest conditions. A bi-directional DC supply can both source and sink current, while periodic Reference Performance Tests track capacity and DC internal resistance over time.

Photovoltaic inverter testing combines efficiency, MPPT, protection, grid adaptability, EMC, and environmental checks to assess operational behavior and safety-related functions.

A multi-channel power analyzer provides synchronized measurement across multiple appliance circuits or motor phases, making component-level energy analysis and event correlation more practical than a single aggregate measurement.

A regenerative grid simulator power supply is used to reproduce grid conditions and disturbances during PV inverter testing. The supplied ANRGS information describes four-quadrant operation, rated-power energy feedback, waveform simulation, and measurements for R&D and test workflows.

An all-in-one testing solution that complies with the international standard IEC 60364-6. It features a 5.7-inch color graphical display, supports Type B RCD testing, includes memory for 1,000 measurements, and is equipped with a Lithium-ion battery providing 30 hours of continuous operation

Deciphering optical phenomena such as specular and diffuse reflection, distinguishing between SCI and SCE measurement modes, and providing guidance on using a combined colorimeter and glossmeter to accurately isolate color defects from surface gloss defects

In the middle of the night shift, a batch of light-gray plastic emerged, streaked with debris. The machine operator took one look and did what came most naturally: he cranked up the screw speed and increased the back pressure to ensure the orange-colored pellets melted completely. By morning, the color was indeed more uniform. A few weeks later, the customer returned the entire shipment the products had become brittle, cracking at the slightest impact, and the color varied from one delivery to the next, failing to match the approved standard