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| Producent | AIM-TTI | | Part Number | LD300 (LD300) |
| Specifications | Aim-TTi Electronic Load LD300 0-80 A 0 → 80 V 0 → 300 W Programmable |
| Unit Price | 1044,63 EUR |
| Minimum Order Quantity | 1 |
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| Description | Constant Current Mode Range0-80 A Constant Voltage Mode Range0 → 80 V Constant Wattage Mode Range0 → 300 W Load TypeProgrammable Rack Units3 U Product Details LD300 DC Electronic Load, 80A, 80V, 300W The LD300 is an inexpensive electronic load which is suitable for testing and characterising a wide variety of dc power sources such as modular power supplies, charging circuits and batteries.,Its wide voltage/current range, multiple operating modes and built-in transient generator give it the versatility to provide test solutions from the design laboratory through to the component test area. Versatile solution for testing dc power sourcesConstant current, resistance, conductance, voltage and power modesWide voltage and current range, 80V and 80A max.Low minimum operating voltage of Built-in transient generator with variable slewCurrent monitor output for waveform viewingVariable drop-out voltage for battery testingAnalogue remote control capability Ratings Voltage and Current 80V max., 80A max. Power Dissipation 300Watts max. continuous at 28°C Min. Operating Volts Increases with current Constant Current Mode Setting Range 0 to 80A in 2 ranges, set by 10 turn control Meter Resolution 1mA on 8A range, 10mA on 80A range Setting Accuracy ± (0.2% + 20mA) Regulation Constant Resistance Mode Setting Range 0.04Ω to 400Ω in 2 ranges, 10 turn control Meter Resolution 10mΩ on 10Ω range, 100mΩ on 400Ω range Setting Accuracy ± (0.5% + 2 digits) Regulation Constant Conductance Mode Setting Range 0.01A/V to 40A/V in 2 ranges, set by 10 turn control Meter Resolution 0.001A/V or 0.01A/V depending on range Setting Accuracy ± (0.5% + 2 digits) Regulation Constant Voltage Mode Setting Range Vmin to 80V in 2 ranges, 10 turn control. Vmin varies with current - see Ratings Meter Resolution 1mV on 8V range, 10mV on 80V range Setting Accuracy ± (0.2% + 2 digits) Regulation Constant Power Mode Setting Range 0 to 320W, set by 10 turn control Meter Resolution 1W Setting Accuracy ± (0.5% + 2 digits) Regulation Level Control Level A, Level B (set by individual 10 turn pots) Transient Internal (switching between A and B using built-in generator) Transient External (switching A and B using external switching signal) Remote (level proportional to external voltage) Slew Rate Control All changes of level are subjected to slew rate control which is adjustable over a 3000:1 range by 3 position switch and vernier Transient Generator Pulse Repetition Rate 0.1Hz to 10kHz in 3 overlapping ranges Setting Resolution 0.1Hz, 1Hz, 10Hz depending on range Setting Accuracy ±2% of range Pulse Duty Cycle 5% to 99% continuously variable Displays and Metering Dual 4 digit LED displays showing a variety of settings or measurements as set by a five position switch Setting Displays Level A & Level B, Frequency & Duty Cycle, Slew Rate & Drop Out Measurements Amps & Volts, Watts & Ohms (calculated from V and I measurements) Meter Accuracy Voltage ±(0.1% + 2 digit), Current ±(0.2% + 3 digit) Dropout Voltage Defines a minimum voltage below which the load current will reduce to zero. Useful for battery discharge testing and for power supplies without short-circuit protection Remote Control Analogue - the level for any mode can be set by an external analogue voltage (4V full scale). The control voltage has a compliance of ±80V relative to the load negative terminal. Switching - the change between the Level A and Level B settings for any mode can be done in response to an external logic signal. Current Monitor An analogue signal representing the current waveform is available for connection to an oscilloscope or external meter. Scaling is 50mV/Amp and compliance is ±V to the load negative terminal. Protection The load incorporates both a power limiter circuit and a fault trip which responds to excess voltage, current, power or temperature Electronic Loads |
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