DTV – High Current Discharge Testing System

DTV - High Current Discharge Testing System

  • No performance loss under voltage control
  • Bipolar capacity for discharging to below zero volts
  • Test control and data management with Bitrode’s VisuaLCN Lab Client software suite
  • Constant current, constant power or constant voltage control
  • Optional inputs can be assigned to any channel
  • Program execution is independent from the PC with VisuaLCN software
  • Remote Binary Protocol via Ethernet connection available for 3rd party software control
  • Discharge power recycled to AC line for cooler, more energy-efficient operation
  • Temperature, pressure, flow rate, and cell voltage monitoring
  • Digital inputs and Digital outputs with function assigned per individual program
  • Expression-based program limit conditions
  • Internal resistance calculation
  • Integration with Battery Management Systems: CAN
  • Ramp discharge
  • Constant resistance discharge
  • Remote Input Output (RIO) box reduces excessive cable lengths when connecting to remote test stations
  • Parallel controller (PCC) can control up to four circuits from separate units for higher power or higher current programs
  • LCD display
  • Custom-designed test leads
  • Cold Crank Testing to industry standards: IEC, SAE, BCI
  • Discharge capacity performance testing to thousands of amperes

Click HERE to download the datasheet PDF

General Specifications

Voltage: 0-72V

Current: Up to 3000A; up to 12,000A with external PCC

Power: up to 90kW; up to 360kW with external PCC

Circuits: 1

Network:  Ethernet

Accuracy: ±0.1% of FS*

Duty Cycle: 100%

Resolution: 16 bit

Data Sampling Rate: up to 10ms

*Accuracy values are conservative assuming operation will be through the standard temperature range of 0-40˚ C and RH from 10-90% (non-condensing). Units calibrated and maintained in a temperature and humidity controlled environment can expect an accuracy of 0.02-0.05%FS.

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Bitrode’s model DTV is a high current discharge testing system designed for cold crank testing and discharge capacity performance testing.  The DTV also supports data collection on a full range of external inputs for specific laboratory requirements including: thermocouples, PT-100, high impedance voltage, pressure, and specific gravity.