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MEWOI-DHT3563 AC Resistance:1μΩ～3kΩ; DC Voltage:10μV～60V,High Accuracy Battery internal resistance tester
INTRODUCTION
MEWOI-DHT3563/DHT3563A/DHT3563B 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, the MEWOI-DHT3563 series are able to offer a high resolution of 0.1uΩ, maximum test voltage of 800V and test cycle of 12 ms. Equipment with its standard features RS232C and hander interfaces, MEWOI-DHT3563 series offer automatic measurement on batteries and a max measurement speed up to 50 times/sec. |
TECHNICAL SPECIFICATION
Model | MEWOI-DHT3563-60V | MEWOI-DHT3563A-300V | MEWOI-DHT3563B-800V High Voltage |
Display | 3.5inch Four-Color TFT LCD | ||
Measurement Parameters | AC Resistance, DC Voltage | ||
Basic accuracy | Resistance: 0.3% Voltage: 0.01% | ||
Measure Resistance range | Resistance:1μΩ～3kΩ | ||
Measure Voltage range | Voltage: 10μV～60V | Voltage: 10μV～300V | Voltage:10μV～800V |
Signal Source | Measurement current frequency:1kHz±0.2AC ; 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 | Slow :3meas/sec.,Medium: 20 meas/sec, Fast: 50 meas/sec.,EX Fast: 100 meas/sec. | ||
Maximum display value | Resistance:32,000; Voltage:60,000 | Resistance:32,000; Voltage:80,000 | |
Calibration | Short-circuit reset for all ranges; REL function | ||
Comparator | 30 set of data records, 7bins sorting, bin count | ||
Trigger mode | Internal/manual/external trigger | ||
Interface | RS-232/485, Handler (PLC interface),USB,LAN Port | ||
Power supply | Voltage:100VAC～256VAC;Frequency: 47Hz～63Hz; Power: max 10W | ||
Dimension & weight | 325mm(L)x215mm(W)x96.5mm(D); Weight: 3kg | ||
Accessories | Kelvin test wire,RS232 Cable,Power Cable | ||
Others | Test leads damage detection function, four-color VFD display, keypad lock and data hold function | ||
SELECTION GUIDE for Battery internal resistance testers
| Model No. | AC Resistance | DC Voltage | Accuracy | Ranges | Sampling rate | Power Supply | Interface |
| 1μΩ～3kΩ | 0.1mV～60V | Resistance: 0.3% Voltage: 0.05% | 6 ranges-30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ; | 3meas/sec. 10 meas/sec, 20 meas/sec., 50 meas/sec. | 198V～240VAC,15W | RS-232C, Handler (PLC interface) |
| 1μΩ～3kΩ | 10μV～60V | Resistance: 0.3% Voltage: 0.01% | 7 ranges-3mΩ,30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ; | 3meas/sec. 20 meas/sec, 50 meas/sec., 100 meas/sec. | 100V～256VAC.10W | RS-232/485, Handler ,USB,LAN |
| 1μΩ～3kΩ | 10μV～300V | Resistance: 0.3% Voltage: 0.01% | 7 ranges-3mΩ,30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ; | 3meas/sec. 20 meas/sec, 50 meas/sec., 100 meas/sec. | 100V～256VAC.10W | RS-232/485, Handler ,USB,LAN |
| 1μΩ～3kΩ | 10μV～800V | Resistance: 0.3% Voltage: 0.01% | 7 ranges-3mΩ,30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ; | 3meas/sec. 20 meas/sec, 50 meas/sec., 100 meas/sec. | 100V～256VAC.10W | RS-232/485, Handler ,USB,LAN |
| 1μΩ～3kΩ | 10μV～1000V | Resistance: 0.3% Voltage: 0.01% | 7 ranges-3mΩ,30mΩ,300mΩ,3Ω,30Ω,300Ω,3KΩ; | 3meas/sec. 20 meas/sec, 50 meas/sec., 100 meas/sec. | 100V～256VAC.10W | RS-232/485, Handler ,USB,LAN |
| 0.00mΩ ~ 100mΩ | 0.000V ~220V | Resistance:±1.0% Voltage:±0.2% | 0.00mΩ ~ 100mΩ | - | Li-ion Battery | Mini USB |
MEWOI-PR10A | 0.000mΩ-99.999mΩ | 0.000V ~25V | Resistance:±0.5% Voltage:±0.2% | 0.000mΩ-99.999mΩ | - | Li-ion Battery | - |
