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HIOKI PRECISION BATTERY TESTER BT6065, BT6075

Precision OCV/IR testing for Next-gen High-capacity Battery

The Precision Battery Tester BT6065 and BT6075 are designed for OCV/AC-IR testing of high-capacity EV battery cells with low internal resistance. The extremely high resolution enables these models to perform advance cell-grading. These testers powerfully facilitate the creation of reliable and efficient OCV/IR testing systems with their innovative features and capability of high-speed testing.

PRECISION BATTERY TESTER

Model:

BT6065, BT6075

Maker:

HIOKI E.E. CORPORATION

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Features

  • Industry’s most accurate & high-speed OCV/IR test performance
  • Shorter testing times while maintaining exceptional reproducibility
  • Two testers work in tandem without interference
  • Channel-specific correction and optional multiplexer
  • Supports seamless setup of inspection systems
  • High durability and long-term, stable test system operations

Line up

BT6065
In-line test of formation and aging process. OCV/AC-IR test for cell screening.
High-precision cell grading, Max. AC-IR resolution: 0.01 μΩ, Max. DCV resolution: 10 μV
Voltage display: 6-1/2 digits
 
BT6075
Beginning- and end-of-line (BOL, EOL) test. For high-precision cell grading.
High-precision cell grading, Max. AC-IR resolution: 0.01 μΩ, Max. DCV resolution: 1 μV
Voltage display: 7-1/2 digits

Measure Internal Resistance wth the Precision Battery Tester BT6075

Basic Specifications

Resistance measurement ranges(HIGH RESOLUTION ON) [Range (Measurement current), Accuracy (SLOW2), Maximum display value, Resolution]
3 mΩ (300 mA), ±0.08% rdg. ±0.08 μΩ, 5.10000 mΩ, 0.01 μΩ
3 mΩ (100 mA), ±0.08% rdg. ±0.50 μΩ, 5.10000 mΩ, 0.01 μΩ
30 mΩ (100 mA), ±0.08% rdg. ±0.5 μΩ, 51.0000 mΩ, 0.1 μΩ
300 mΩ (10 mA), ±0.08% rdg. ±5 μΩ, 510.000 mΩ, 1 μΩ
3 Ω (1 mA), ±0.10% rdg. ±50 μΩ, 5.10000 Ω, 10 μΩ
30 Ω (100 μA), ±0.15% rdg. ±0.5 mΩ, 51.0000 Ω, 100 μΩ
Measurement-current frequency: 1 kHz ±0.2 HzAdditional accuracy deterioration
Temperature coefficient: add the following value to the measurement accuracy if the temperature is 0°C to 18°C or 28°C to 40°C: (measurement accuracy × 0.1) / °C
Addition when resistance measurement MIR mode is enabled: add ±0.01% rdg. to the resistance measurement accuracy.
DC-voltage measurement range [Product model: Range, SLOW2, Maximum display value, Resolution]
BT6065: 10 V, ±0.002% rdg. ±20 μV, ±12.00000 V, 10 μV
BT6065: 100 V, ±0.004% rdg. ±0.6 mV, ±120.0000 V, 100 μV
BT6075: 10 V, ±0.0012% rdg. ±11 μV, ±12.000000 V, 1 μV
BT6075: 100 V, ±0.003% rdg. ±0.60 mV, ±120.00000 V, 10 μVAdditional accuracy deterioration
Temperature coefficient: add the following value to the measurement accuracy if the temperature is 0°C to 18°C or 28°C to 40°C: (measurement accuracy × 0.1) / °C
Temperature measurement range Range: -10.0°C to 60.0°C (14°F to 140°F)
Accuracy (instrument + Z2005): ±0.5°C (measurement temperature of 10.0°C to 40.0°C)
±1.0°C (measurement temperature of -10.0°C to 9.9°C, 40.1°C to 60.0°C)
Route resistance

measurement range

[Resistance range, Measurement current, Maximum display value]
3 mΩ, 300 mA, 10.0 Ω
3 mΩ, 100 mA, 50.0 Ω
30 mΩ, 100 mA, 50.0 Ω
300 mΩ, 10 mA, 50.0 Ω
3 Ω, 1 mA, 50.0 Ω
30 Ω, 100 μA, 500 Ω
Sampling time (*1) [Power frequency, FAST1, FAST2, MEDIUM1(MED1), MEDIUM2(MED2), SLOW1, SLOW2]
50 Hz, 4 ms, 10 ms, 20 ms, 40 ms, 100 ms, 200 ms
60 Hz, 4 ms, 10 ms, 17 ms, 33 ms, 100 ms, 200 ms*1: All common to measurement functions ΩV, Ω, and V.
Response time Approx. 8 ms
(when measuring only resistance and voltage of a 4 V battery)
Functions Averaging (up to 256 times), contact check, resistance self calibration, DC voltage self-calibration, zero adjustment (528 channels), referential adjustment (528 channels), route esistance monitor, resistance measurement MIR mode, comparator, command compatibility (BT3562A Battery HiTester compatible), panel save (number of savable sets: 6), command monitor, EXT. I/O test
Interface LAN (10BASE T/100BASE-T, TCP/IP), USB (COM mode, Connector Type-C), USB (MEM mode, Connector Type-A, the Z4006 USB Drive is used), RS-232C (9600 bps, 19200 bps, 38400 bps), EXT. I/O
Power supply Rated supply voltage: 100 V to 240 V AC
Rated power-supply frequency: 50 Hz, 60 Hz
Maximum rated power: 40 VA
Dimensions and weight Approx. 215W × 88H × 313D mm (8.5W × 3.5H × 12.3D in.)
Approx. 3.1 kg (6.8 lb.) (excluding protrusions)
Included accessories Power cord × 1, Startup Guide × 1, Operating Precautions × 1

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