LD400 and LD400P - 5 Pages

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LD400 and LD400P

Catalog excerpts

AIM & THURLBY THANDAR INSTRUMENTSLD400 & LD400P LD400 DC Electronic Load -LevelA ; Level B 'Dropout --LEVELS'- Level A: 80.00 A Level B: 45.00 A Dropout! 0.00 V Mode ( Limits LEVEL SELECT Current Monitor Electronic DC Loads - 80A, 80V, 400W constant current, resistance, voltage and power transient generator, variable slew rate, soft start current monitor output, analogue remote control short term high power mode of up to 600 watts thirty non-volatile memories for complete settings USB, RS-232, GPIB and LAN interfaces (LD400P) aimtti.com aimtti.co.uk | aimtti.us

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► Versatile solution for testing dc power sources ► Constant current, resistance, conductance, voltage and power modes ► Wide voltage and current range, 0 to 80V and 0 to 80A ► 400 watts continuous dissipation at 28oC (360W at 40oC) ► 600 watts short-term dissipation (up to 60 seconds) ► Low minimum operating voltage of <1V at 40A ► High resolution and accuracy for level setting ► Built-in transient generator with variable slew ► Current monitor output for waveform viewing ► Variable drop-out voltage for battery testing ► High resolution backlit graphic LCD with soft key control ► Analog...

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Multiple modes of operation Imax Constant Current Constant current mode is used for load testing of normal voltage-source power supplies and for constant current discharge testing of batteries. This mode provides rapid measurement of power source regulation (V/I characteristics). Constant power mode simulates a load whose power consumption is independent of the applied voltage. This is true of many types of equipment that incorporate switch-mode regulators. This mode may be particularly suitable for testing power sources of portable devices such as Lithium-ion batteries. Constant Voltage...

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LD400 & LD400P - Technical Specifications INPUT SPECIFICATIONS Maximum Input Ratings A INPUT BOA Man EWVMax s300V<lcmaxto4- CAUTION; 10PREVENT ELECTING SMOCK PISCOMNECT AC LINIi BEROHE KEMOVlWGCOVEFL SLE klAHUAL VOLTAGE RATING; II6V SETTING; IISVAC - ift'liOH; VOLTAGE SENSE SELECT LD400P - comprehensive bus remote control To meet a wide variety of needs, the LX400P adds a comprehensive array of digital bus interfaces. RS-232, USB, GPIB and LAN (Ethernet) with LXI support are all provided as standard. Each of the digital bus interfaces provides full control of and read-back of settings and...

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METER SPECIFICATIONS Display Type: Measured Values Volts & Amps: Watt & Ohms: Voltage Accuracy: Current Accuracy: Scaling: Accuracy: Common Mode Rejection: AC Input: Power Consumption: Operating Range: Storage Range: Environmental: Cooling: Safety: EMC: Size: Weight: Option: DROPOUT VOLTAGE The load will cease to conduct if the applied voltage falls below the Dropout Voltage setting; active in all modes except Constant Voltage. The Dropout Voltage setting is also the threshold for the Slow Start facility and acts as an offset voltage in Constant Resistance mode. Setting Accuracy:    ± 2% ±...

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