TEKTRONIX EA-BIM 20005 Battery Impedance Meter (1 mHz ~ 10 kHz, 20CH)

AC Current Output (1 Hz - 10 kHz): Max. 10 A (peak-peak)

AC Current Output (100 mHz - 1 Hz): Max. 10 A (peak-peak)

AC Current Output (10 mHz - 100 mHz): Max. 5 A (peak-peak), depending on the cell voltage

AC Current Output (1 mHz - 10 mHz): Max. 2.5 A (peak-peak)

AC Excitation: Parallel multi-sine operation, up to 32 frequency points

DC Current Output (charge and discharge option): Max. ±1 A

BIM measurement charge/discharge - BIM measurement during temperature change: Yes. An impedance measurement can be performed in parallel during charging and discharging or temperature change tests, but care must be taken to select the lowest frequency and the excitation periods so that the state of the battery does not change significantly during the BIM measurement.

DC Voltage Range: 0 - 5 V

Frequency Range: 1 mHz - 10 kHz, the AC excitation frequency limits the AC excitation current. In the range of 1 Hz - 10 kHz the maximum current is limited to 10 A (peak-peak) and in frequencies below <1 Hz, the maximum current is limited to 5 A (peak-peak).

Frequency Accuracy: 100 ppm

Impedance Range: 0.1 mΩ to 100 mΩ

Interfaces: USB, CAN (free configurable)

Temperature Measurement Unit: 1 (PT100, 4-wire measurement)

Temperature channels: 20 (multiplexed)

Voltage Input Resolution (DC): < 0.5 mV

Voltage Input Resolution (AC): < 2 μV

Accuracy |Z| (typical, after calibration): < 1 %

Accuracy arg (Z) (typical, after calibration): < 0.5, depending on the cell voltage

Input Power: < 60 W

Input Voltage: 100 - 230 V AC

Dimensions (W x D x H): 19" x 19.7" x 5.25" (19" x 50 cm x 3U)

Ambient Temperature: +10°C to +30°C

Datasheet