New Energy Vehicle Module Detector/Lithium Battery Differential Pressure Balancer/Balance Maintenance Machine

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: KDZD885C
• Type: Differential Pressure Balancer
• Transport Package: Plywood Case
• Trademark: LANGSHUO
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

New energy vehicle module detector/Lithium battery differential pressure balancer/Balance maintenance machine

Product profile
KDZD885C battery capacity balance test system, mainly used for lithium battery box charge and discharge test and balanced maintenance, to solve the pain point of lithium battery pack single core voltage imbalance, used to quickly solve the problem of lithium battery voltage inconsistency, suitable for each lithium battery module voltage level, set single core discharge, charging, balance maintenance functions, 24 channels can be independently checked to start, Can work at the same time, can create a variety of voltage difference, core capacity, balance and test battery performance, is the battery manufacturers, dealers, after-sales maintenance for battery testing commonly used test table, reduce enterprise costs, reduce the labor intensity of maintenance personnel, simple operation, one-click start, lithium battery pack daily maintenance battery to provide scientific testing means.

The test technology principle adopted by this instrument has made a series of breakthroughs in the research and application of new technologies, new devices, new materials and new processes. It is a professional test instrument designed according to the requirements of relevant national testing and maintenance regulations for the performance detection of lithium batteries. The instrument is small in size, light in weight, full in function, and the data management software is full in function, which greatly reduces the workload of battery daily testing and maintenance. For new energy cars, buses, buses and applicable lithium battery packs to provide security.

New energy vehicle module detector/Lithium battery differential pressure balancer/Balance maintenance machine
Product characteristics
Adopts single-phase (220VAC) AC power supply mode.
It is suitable for daily discharge, charging and balanced maintenance of lithium battery pack.
Suitable for lithium battery test of all voltage levels.
Portable, removable device.
High voltage, current accuracy, and test protection to prevent overcharge and overdischarge.
Multiple charge and discharge stop thresholds: Multiple charge and discharge stop thresholds are provided to avoid excessive charge and discharge.
Balancing mode: Customize balancing maintenance parameters, set balancing voltage points, high potential cell discharge, low potential charging, with consistent voltage as the balancing condition to improve maintenance efficiency.
24 channels can be selected independent string number, set balanced voltage, start selected channels, independent start.
With over voltage, under voltage, over current, reverse connection, temperature multiple protection thresholds, to protect the battery and host safety.
With cell temperature monitoring and protection, protect the safety of the cell.
7 inch LCD touch screen. With a 7-inch bright touch screen, resolution 1024x600, you can directly click on the LCD screen, simple and clear. Strong anti-interference ability.

differential pressure balancer

Ac current output	6 channels, each 30A / 450VA six-phase parallel 180A
Ac voltage output	6, each 120V / 80VA line voltage 240V
Output accuracy	0.2% (within the main range)
Dc current output	3 channels, each ±10A/200VA
Dc voltage output	3 channels, each ±160V/70VA
Output accuracy	0.5% (within the main range)
Phase	0~360°
Phase accuracy	0.2°
Output frequency	0~1000Hz
Frequency accuracy	0.001Hz
Superimposed harmonics	0~20 times
Open capacity	8 channels
Output	4 pairs
Independent DC	DC110/220V, rated current 1.5A
Size	360mm*200mm*400mm
Weight	20kg

 

Ac current output

4 current output amplitude 4×30A/ phase, short time 100A (switching output)

Current output range: 0~100A

Accuracy ±2.5mA (less than 0.5A),

0.05%RG (0.5A≤I≤30A);

0.1%RG (30A < I≤100A);

Resolution 1mA

The current allows output value of 10A/ phase for a long time

Output power 200VA/ phase;

Ac voltage output

Number of channels 4

4 voltage output amplitude 4×264V/ phase

Voltage output range: 0~528V

Accuracy ±2.5mV (≤2V);

≤±0.1%RG (2~10V);

≤±0.05%RG (10~264V)

Resolution 1mV

Maximum output load 180VA per phase

phase

Phase range -360°~360°

Phase accuracy < 0.1°

frequency

Voltage and current frequency 0~1200Hz

Frequency accuracy < 1mHz (0~65Hz);

±2mHz (65~450Hz);

< 5mHz (450~1200Hz)

Resolution 0.001HZ

Switching output

Number of channels 8 groups of fast departure

Type null contact, regardless of polarity

Each output out of sync time error: ≤0.1ms

Capacity 250VDC/ 0.2A, 250VAC/ 0.5A

Switching input

Number of channels 8 (electrical isolation)

Open characteristic null contact or potential (adaptive)

Threshold feature "0" : 0~6V; "1"12~250V

Time resolution 100uS

The timing range is 0.1mS to 9999.999S

Timing error ±1mS

Recording voltage and current sampling

Voltage sampling channels: 4 (0~264V)

4 current sampling channels (0~30A)

Measuring accuracy ±0.5%

Dc signal output

The DC voltage ranges from 0 to 60V

Dc voltage measurement accuracy ±0.1%

The DC current amplitude is 4~20mA

Dc voltage measurement accuracy ±0.02

Communication interface

4G communication; WIFI communication; GPS timing

1 RS232, 1 485 interface for protocol communication

Two 10/100MRJ45 network ports for connecting a PC to a power distribution terminal

Power supply

Rated voltage 220VAC

Allowable voltage 220V±10%

Rated frequency 50Hz

Maximum current 10A

specification

Body all aluminum alloy extruded profile, electromagnetic compatibility chassis

Size 370mm*280mm*180mm (WXHXD)

Weight 12Kg

 

 

 

 

 

 

 

 

IEC 61850 interface
Feature	It can be configured as the IEC 61850 9-2 SMV sending and receiving end or GOOSE sending and receiving end
Interface type	LC
quantity	3 pairs, of which 1 pair is 100/1000M adaptive and 2 pairs are 100M
Wave length	1310nm
FT3 interface
Feature	Receiving and sending GB/T 20840.8, DL/T 282, and Q/GDW441 packets
Interface type	ST
quantity	One sending port, one receiving port
phase
Radius	0 ~ 360 °
accuracy	±0.1 °
Resolution	0.1 °
frequency
Radius	0~1000Hz <±0.001Hz(0~65Hz)
accuracy	<±0.001 Hz (0 ~ 65 Hz) <±0.01 Hz (65 ~ 450 Hz) <±0.02 Hz (450 ~ 1000 Hz)
Resolution	0.001Hz
time
Radius	10 ms ~ 9999.999 s
Resolution	1ms
Switching input
quantity	1 pair, can be connected to empty nodes and potential nodes (0~250V)
Switching output
quantity	A pair
Breaking capacity	DC250V /0.5A
Reaction time	< 100us
synchronization
Interface type	IRIG-B/PPS optical signal
quantity	Two :1 time, 1 time
Wired connection
Interface type	100 Mbit Lan port, RJ45
quantity	one
Power supply
Supply voltage	AC 220V, allowable deviation: -20%~15%
Power supply frequency	47~65 Hz
Charging voltage	5V,4A
USB port
quantity	one
Working environment condition	Working environment condition
Operating temperature	- 10 ºC to 50 ºC
humidness	≤95%, no condensation
other
weight	2.5 kg
dimension	239mm x 41mm x 170mm(L x W x H)
Display screen	7 inch true color LCD display

 

 

 

 

 

 

 

Ac voltage source output		6 channels, 120V/60VA each
	range	Each channel is 120V/60VA
	accuracy	0.2V~2V, ±4mV; When 2V~120V, ±0.1%
	Resolution	1mV
	Ac current source output: 6 channels, each 30A/450VA, six parallel 180A
	range	30A/450VA per channel (250VA)
	accuracy	When 0~500mA,±1mA;when 500mA~30A ,±0.1%
	Resolution	1mA
	phase
	Radius	0~360°
	accuracy	±0.1°
	Resolution	0.1°
	frequency
	Radius	0~1000Hz
	accuracy	<±0.001Hz(0~65Hz) <±0.01Hz(65~450Hz) <±0.02Hz(450~1000Hz)
	Resolution	0.001 Hz
	time
	Radius	10ms~9999.999s
	Resolution	1ms
	Switching input
	quantity	8 pairs
	Breaking capacity	DC250V /0.5A
	Switching output
	quantity	6 pairs, 2 of which are fast opening (0.1ms)
	Dc voltage source output: 6, each ±160V/60VA
	range	Each channel ranges from 0 to 160V/60VA
	accuracy	0.2%
	Dc current source output: 6, each ±20A/200VA
	range	Each channel is 0 to 20A/200VA
	accuracy	0.2%
	synchronization
	Interface type	GPS/BD ANT,IRIG-B/PPS optical signal; IRIG-B/PPS electrical signal; IEEE 1588
	quantity	GPS/BD ANT 1; Two IRIG-B/PPS optical signals :1 timing, 1 timing; IRIG-B/PPS electrical signal 2 pairs: 1 pair of timing, 1 pair of timing; IEEE 1588 1 pair
	Wireless connection
	Interface type	WIFI,4G
	Wired connection
	Interface type	100 Mbit Lan port, RJ45
	quantity	2
	Power supply
	Supply voltage	Ac/DC 220V, allowable deviation: -20%~15%(Confirm before using DC power supply as optional function)
	Power supply frequency	0 or 47~65 Hz
	IEC 61850 communication interface
	Feature	Can be configured as IEC 61850 9-1/9-2 SMV sending and receiving end or GOOSE sending and receiving end
	Interface type	LC optical port
	quantity	8 pairs,6 pairs for 100M adaptive, 2 pairs for 100/1000M adaptive
	Wave length	1310nm
	IEC 60044 communication interface
	Feature	IEC60044-7/8, DL/T282 Receiving and sending packets
	Interface type	ST
	quantity	Six sending ports, two receiving ports
	Analog small signal input (optional function)
	Interface type	Aviation plug, AC voltage
	quantity	12 way
	Analog small signal output (optional)
	Interface type	Aviation plug, AC voltage
	USB port	12 way
	USB port
	quantity	3
	Working environment condition
	Operating temperature	-10ºC~50ºC
	humidness	≤95%, no condensation
	other
	On-line interface	RJ45
	Display screen	10.4 "true color LCD display with touch function

 

Normal operating temperature	--5ºC~45ºC
Limit operating temperature	--10ºC~50ºC
Storage and transportation	0ºC~40ºC
Working humidity	20%~90%, no condensation
Working environment	no corrosive gas
Atmospheric pressure	80kPa~110kPa
Altitude	0~3000m

 

Electrical characteristic	Test range	Resolution	precision
Charging current	1 ~ 100A (2V mode) 1 ~ 60A (6V mode) 1 to 30A (12V mode)	0.01 A	1%
Discharge current	1 ~ 100A (2V mode) 1 ~ 60A (6V mode) 1 to 30A (12V mode)	0.01 A	0.01 A
Total charging voltage	1.7V to 2.6V (2V mode) 5.1V to 7.2V (6V mode) 10.2 V to 15V(12V mode)	0.001V (2V) 0.01V (6V, 12V)	0.5%
Power supply	AC220V plus or minus 10%
Display mode	Chinese and English LCD
Heat dissipation mode	Wind refrigeration
Use environment	5ºC ~ 50ºC5% ~ 90%RH indoor
volume	400(mm)*175(mm)*270(mm)
weight	10Kg
Communication interface	USB

 

Product appearance size
Model	KDZD885C Battery capacity balance test system
Weight	Approx. 20.5(kg)
Size	520x284x500mm (L x W x H)
Product technical performance
Power input - AC	single-phase AC 90-260V, frequency range 40-60Hz.
Battery input - DC	1-5Vdc
Host operation mode	touch screen
Display	7 inch TFT LCD screen, resistive touch screen, resolution 1024x600
Data communication	RS485x1 (not open by default)
Internal data store	128MBit
Voltage measurement accuracy	±0.1%FS±1mV (Max range 5V)
Current measurement accuracy	±1%FS+0.1A
Discharge current control accuracy	±1%FS±0.05A (maximum range 5A)
Discharge voltage range	1-4.2V
Discharge current range	0.1-5A MAX
Charging voltage range	1-4.2V
Charging current range	0.1-5A MAX
Balanced mode voltage range	1-4.2V
Balance mode current range	0.1-2.5 A MAX
Host protection	input overcurrent protection, overvoltage protection; Output overcurrent protection, overtemperature protection
Reverse protection	Supported
Exception protection	The power cable or main cable is powered off
Alarm	LCD + buzzer.
Safety test
Voltage test	AC input - Housing: 2200Vdc 1min AC input - housing; Dc input-Output: 2200Vdc 1min DC input-housing
Working environment
Heat dissipation	forced air cooling
Temperature	Operating temperature range: -5~50ºC; Storage temperature: -40~70ºC
Humidity	Relative humidity 0~90% (40±2ºC)
Altitude	Rated altitude 2000m

 

differential pressure balancer