PeakTech P2275/P2280 Electronic DC-Loads up to 300W
Benefits of the P2275, P2280 Sinks/Loads up to 150 W or 300 W
- Up to 300 W input power.
- Constant-modes for voltage, current, resistance, and power.
- Dynamic load test function.
PeakTech P2275/P2280 Electronic DC-Loads up to 300 W
The PeakTech P22xx are electronic DC-loads with a PC interface (RS232). They can be used for important test sequences in quality assurance, for example for the testing of power supply and control devices, batteries, fuel and solar cells. For precise load control for various purposes, these devices offer load control according to constant voltage (CV), constant current (CC), constant load resistance (CR) or constant power (CP), with a highly precise resolution of 1 mW, 1 mV, 1 mΩ, and 1 mA. The devices also have additional test modes, e.g. a battery test or a dynamic test. A PC interface and Windows software offer the possibility to implement freely programmable test sequences with data evaluation.
- Digitally controlled electronic load up to 30 A.
- For DC voltages up to 360 V.
- Up to 150 or 300 W input power.
- Constant-modes for voltage, current, resistance, and power.
- High accuracy measurement LC-display.
- Battery test mode.
- Dynamic load test function.
- Voltage Sense Input, external Trigger Input.
- RS232 interface and adaptor for USB 2.0-to-RS232 incl.
- Software for Windows.
Model Overview
| Model | P2275 | P2280 |
| Constant voltage (CV) | Resolution 1 mV (10 V), 10 mV (100 V), 100 mV (360 V); accuracy ±0.1% + 0.03% FS | |
| Constant current (CC) | Resolution 1 mA (10 A), 10 mA (30 A); accuracy ±1.0% + 0.1% FS | |
| Constant resistance (CR) | Resolution 0.001 Ω (10 Ω), 0.01 Ω (100 Ω), 0.1 Ω (1000 Ω), 1 Ω (4 kΩ); accuracy ±1.0% + 0.3% FS | |
| Constant power (CP) | Range 150 W; resolution 1 mW (10 W), 10 mW (100 W), 100 mW (150 W); accuracy 0.1% + 0.1% FS | Range 300 W; resolution 1 mW (10 W), 10 mW (100 W), 100 mW (300 W); accuracy 0.1% + 0.1% FS |
| Battery test | Input 0.8...120 V; resolution 10 mA | |
| Dynamic test | Pulse width 10 ms...10 s | |
| Load accuracy | 0...360 V: 0.1% + 0.03% FS; 0...10 A: 0.1% + 0.1% FS; 10...30 A: 0.2% + 0.15% FS | |
| Display | LCD | |
| Interface | RS232, USB 2.0-to-RS232 adaptor incl. | |
| Dimensions (mm) | 225 x 100 x 310; 5.5 kg | |
Included: P 2275 or 2280, power cord, user manual, USB-to-COM/RS232 adaptor, CD
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