CT4674A High Voltage Battery Tester 0-300V
CT4674A High Voltage Battery Tester 0-300V
CT4674A/B series battery testers are designed for the new measurement requirements of the battery industry. They are special for measurement use in low-resistance batteries, large-scale lithium battery packs and fast product sorting in production lines.
With the technology advantage of Hopetech in battery internal resistance testing for many years, CT4674A/B series are able to offer a high resolution of 0.1uΩ and minimum resolution of 10uV.
Equipment with its standard features RS232C and hander interfaces, CT4674 series offer automatic measurement on batteries and a max measurement speed up to 50 times/sec.
Specification
Feature
Application
Specification Selection Table
Specification
| Model | CT4674A-12 | |
| Display | 4.3 inch TFT-LCD display | |
| Measurement parameters | ACR,DCV | |
| Resistance | Accuracy | 0.3% |
| Range | 0.1μΩ ～ 3kΩ | |
| Voltage | Accuracy | 0.01% |
| Range | 10μV～300V | |
| Signal Source | Measurement current frequency:1kHz; Open circuit voltage:<5V;Test current:<100mA | |
| Range | 7 different ranges-3mΩ,30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ; | |
| Auto and manual modes are available in each range | ||
| Measuring speed | 100 meas/sec.,50 meas/sec., 20 meas/sec., 3 meas/sec. | |
| Calibration | Short-circuit reset for all ranges; | |
| Comparator | 30 sets of data records, 4 bins sorting, bin count | |
| Others | data/report save, USB disk export, | |
| Trigger mode | Internal/manual/external/bus trigger | |
| Interface | RS-232/485, Handle (PLC interface), USB, Ethernet | |
| Power supply | Voltage: 100VAC～256VAC; Frequency: 50Hz～60Hz; | |
| Power(max) | 15VA | |
| Dimension(L*W*D) | 325 mm*215 mm*96.5 mm | |
| Weight | 3 kg | |
| Standard accessories | HT9363A test clip, HT9800 communication cable,PB36 connector, power cord | |
Feature
- The CT4674A/B series and 4675 have the same appearance and size, only their test voltage is different
- Resistance minimum resolution 0.1uΩ, minimum voltage resolution 10uV
- Minimum test cycle only 10mS
- The maximum test voltage up to 1000V (CT4675 only)
- Standard various interfaces for automatic test equipment
- Strong anti-interference ability
- AC four-terminal method, measure low-resistance in high-precision
- Available automatic test function
Application
- 1:-Inspection of high-voltage battery pack and battery module
- 2:-High-speed mass production inspection of various batteries
- 3:-For large, medium and small (low impedance) component inspection and high volume production inspection
- 4:-Special fuel cell stack inspection
- 5:-Research and development measurement for batteries
- 6:-Simultaneously check internal resistance (IR) and battery voltage (OCV) at high speed
- 7:-Fit for various types of battery in the market such as: lead-acid batteries, nickel-metal hydride batteries, lithium batteries, nickel-chromium batteries, lithium batteries
Specification Selection Table
| Model | Channel | Application | Performance characteristics | |
| CT4674 | Single | General use | Single test for all sizes of batteries | |
| CT4674A -12H | MOSFT | 12-channel | Single cell battery | Fast scanning speed, durable MOSFT |
| Relay | Battery pack in series | Slower speed and high pressure resistance | ||
| CT4674A -24H | MOSFT | 24-channel | Single cell battery | Fast scanning speed, durable MOSFT |