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ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Battery Simulator N8331 Series High Accuracy Multi-channel Battery Simulator Product Introduction N8331 is a programmable battery simulator with low-power, multi-channel and high-accuracy. It also can be used as a high-accuracy multi-channel DC power supply. N8331 standalone supports up to 24 channels. Each channel is isolated. Users can set voltage & current for each channel on NGI standard application software, which is easy to use and can meet the needs of multi-channel, multi-parameter and complex test environments. N8331 application software supports multi-channel batch operation. Data and graphs for each channel can be displayed. At the same time, data analysis and report functions are supported. Application Fields BMS/CMS test for new energy vehicle, UAV and energy storage Portable consumer electronics R&D and production, such as mobiles, bluetooth earphones, smartwatch, etc. Calibration of voltage acquisition device, such as fuel cell voltage monitor Main Features Voltage range: 0-5V/0-6V μA level current measurement Voltage ripple noise ≤2mVrms Single device with up to 24 channels, each channel isolated Professional application software, with data analysis and report Ultra-high integration, single device with up to 24 channels N8331 series adopts a standard 19-inch 2U chassis, with up to 24 channels in a single device. Each channel is isolated. One device can support 24-station test simultaneously, which greatly reduces the instruments used and improves test efficiency. Rear Panel with 24 Channels μA level current measurement, supporting static current and protection parameter test N8331 series is with high accuracy and resolution. The current resolution is up to 0.1μA. The voltage resolution is up to 100μV. In standby mode, there is still μA-level current existing in electronic component. The ultra high current resolution can test the static current. Meanwhile, 100μV resolution can meet the high demand of protection parameters test of charging & discharging boar
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ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Series connection available to simulate working condition of battery pack Four-wire sense to ensure measurement accuracy To ensure accurate voltage measurement, N8331 adopts four-wire system connection, that is, two wires are used for voltage output, and the other two used for measuring the DUT voltage directly. The voltage loss caused by the lead resistance from N8331 to the DUT can be eliminated by four-wire sense. Application -BMS Test System Introduction BMS (battery management system) is a device used to conduct safety...
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Test Items Battery Simulator Number Fault diagnosis test Over temperature fault, low temperature fault Total voltage over/under voltage fault Charging/discharging over current fault Insulation fault Communication interface failure High voltage interlock fault SOC low fault, SOC high fault Relay stuck simulation Balancing test Balancing state test Balancing current test Pre-charge simulation Pre-charge simulation Product Dimension
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ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Note 1: Load varies from 10% to 90% by full voltage output, with voltage recovering within 50mV of previous voltage. Note 2: For other specifications, please contact NGI. Note 3: All specifications are subject to change without notice. Battery Simulator
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ELECTRONIC SOLUTION PROVIDER FOR INTELLIGENT MANUFACTURING Note 1: Load varies from 10% to 90% by full voltage output, with voltage recovering within 50mV of previous voltage. Note 2: For other specifications, please contact NGI. Note 3: All specifications are subject to change without notice.
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