Chroma 6310A Programmable Electronic Load integrates microprocessor capabilities into each load module and mainframe to provide simple and accurate parallel operation to optimize the speed and control among multiple load modules. All load modules may be configured to work synchronously, to test multiple outputs simultaneously, thus simulating real life applications.
The 6310A load modules operate in constant current, constant voltage, constant power or constant resistance to satisfy a wide range of test requirements. For example, the test of a battery charger can be simulated easily by setting the load to operate in constant voltage.
Each load module is designed with state-of-the-art technology and connects all the power MOSFET devices in parallel to insure high accuracy load control with a minimum drift of less than 0.1% +0.1% F.S. of the current setting. Chroma's use of FET technology provides minimum input resistance and enables the load to sink high current even at very low voltages. For example, the model 63123A is capable of sinking 70A at 0.6V, and well-suited for testing the new 3.3V low voltage power supplies. Low voltage operation, down to zero volts, is possible at reduced current levels.
The 6310A load module uses a photo coupler for isolation between the output and control sections, thus each load is isolated and floating. The user can use multiple load modules independently to test multi-output power supplies, or parallel them for high power testing applications.
Modern switching power supplies are designed with over current protection (OCP) circuitry; therefore, it is important to test the OCP circuitry to make sure it is functioning within its designed specifications. The 6310A series provides an easy and fast solution for this testing.
By simply choosing the channel and setting the OCP parameters (start current, end current, step current and dwell time) from the front panel, the 6310A series provides a fast and easy OCP testing solution. The 6310A series will automatically detect the OCP point, making it an ideal solution for design verification as well as production line testing.
The 6310A series offers 12 different modules with power ratings from 20 watts to 1,200 watts, current ratings from 0.5mA to 240A, and voltage ratings from 0.5mV to 600V. The loads can be operated in constant current, constant voltage, constant power and constant resistance and may be placed in parallel for increased current and power.
| Model | Description |
| 6312/A | Mainframe for 2 Load Modules |
| 6314/A | Mainframe for 4 Load Modules |
| 63101/A | DC Load Module 40A/80V/200W |
| 63102/A | DC Load Module 20A/80V/100Wx2 channels |
| 63103/A | DC Load Module 60A/80V/300W |
| 63105/A | DC Load Module 10A/500V/300W |
| 63106/A | Load Module 120A/80V/600W |
| 63107/A | DC Load Module 4A & 40A/80V/30W & 250W |
| 63108/A | DC Load Module 20A/500V/600W |
| 63110A | LED Simulating DC Load Module, 2A/300V/100Wx2 Channels |
| 63112/A | DC Load Module 240A/80V/1200W |
| 63113/A | LED Simulating DC Load Module, 20A/300V/300W |
| 63115/A | LED Simulating DC Load Module, 20A/600V/300W |
| 63123/A | DC Load Module 70A/80V/350W |
| 63123/A – 120 | DC Load Module 70A/120/350W |
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Power Parameters is the official authorized Australian service and technical support facility. We provide traceable calibration, certified warranty repairs, scheduled maintenance, and genuine OEM parts from our climate-controlled laboratory in Westmeadows, Victoria, as well as on-site calibration across Australia.
Model: 6310A
