Array 3720A DC Load
The Array 3720A DC Load is a programmable electronic load capable of receiving 250W, 0-80V or 0-30A. Array 3720A models are ideal for testing power sources and simulating electrical devices which will receive a specific level of energy. Easy to operate and reliable in its performance, this DC electronic load is used to test power supplies, batteries or any other source of power. 24 bit A/D and 17 bit A/D converters are incorporated into the design of this unit to enhance measurement resolution and accuracy, and are complemented by a 100kHz D/A conversion rate to speed up performance. Four basic functions are available for test programs: constant current, constant voltage, constant resistance and constant power. USB port, RS-232 interface offered.
- Four basic functions: CC, CV, CR and CP
- Eight basic test modes: CPC, CPV, CRH, CRM, CRL, CV, CCH, CCL
- Minimum operating voltage is less than 0.6V at the load's full rated current
- Features high speed sequence, high speed transient, short-circuit battery discharge and other additional auxiliary functions
- Programmable current slew rate
- Perfect protection for high reliability in the most complicated of test situations
- Multiple groups of settings and lists can be saved and recalled
- Terrific ruggedized build quality
- SCPI (Standard Commands for Programmable Instrumentation) is supported
- Labview is supported
- Inputs: 1
- Input Voltage: 0~80V
- Input Current: 0~30A
- Input Power: 0~250W
- Ripple: 5 mVrms
- Voltage Accuracy: 0-80V: ±0.1%+10mV
- Current Accuracy: 0-4A: ±0.1%+5mA / 0-30A: ±0.1%+10mA
- Maximum Resolution: Voltage: 1 mV / Current: 0.1mA
- Minimum Conductive Resistance: < 0.02 ohm
- Protection: Over voltage/Over current/Over power/Over temperature/Reverse Polarity
- Interface: RS232& USB (GPIB Interface is optionally available)
- AC Input: 110V +/-15%, 48~63Hz (switchable)
- Operating environment: 0~50deg C, 85% RH
- Dimensions: 414mm Wide x 110mm High x 226mm Deep
- Standard Accessories: Power cord, users manual, USB adapter cable
- Optional GPIB (IEEE-488) Interface available