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Shanghai Zhengheng Electronic Technology Co., Ltd
KIKUSUI Jushui Fuel Cell Impedance Testing System
NegotiableUpdate on 12/14
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Jushui Electronics Industry Co., Ltd. was established in 1951. The company's products include various electronic testers, industrial power supply devices, software design, manufacturing, sales, and import/export. The main products include DC power supply devices, AC power supply devices, electronic load devices, communication equipment testers, voltage withstand testers, insulation testers, grounding continuity testers, leakage current testers, calibrators, signal generators, and various other electronic testers. The Japanese KIKUSUI Kikushi FC impedance tester KFM2150 can be assembled with the electronic load device PLZ-4W series manufactured by our company to build an impedance testing system according to the output capacity of the fuel cell. A system built with electronic load devices that meet 0V input requirements, suitable for unit fuel cells. Not only can impedance be tested using current impedance method, but IR can also be tested using current breaking method. With the accompanying application software, various data such as I-V characteristics, constant current characteristics, as well as Cole Cole curve graphs and current breaking method when using AC impedance method can be obtained. And it is equipped with a sequence operation function that can complete various experiments according to specific timing. System Features * Testing impedance from 10mHz to 20kHz * Operating voltage of 1.5V~150V, 0V~150V ※ (※ Value when assembled with 0V input model) * Increasing current capacity and power capacity allows parallel operation with the same model in the PLZ-4W series * Testing AC current can be set within the range of 0.1%~10% of DC current (unit 0.1%) * DC load current can be changed while maintaining the set (%) value of the test AC current * .....
Product Details
Product Features
Jushui Electronics Industry Co., Ltd. was established in 1951. The company's products include various electronic testers, industrial power supply devices, software design, manufacturing, sales, and import/export. The main products include DC power supply devices, AC power supply devices, electronic load devices, communication equipment testers, voltage withstand testers, insulation testers, grounding continuity testers, leakage current testers, calibrators, signal generators, and various other electronic testers.
The Japanese KIKUSUI Kikushi FC impedance tester KFM2150 can be assembled with the electronic load device PLZ-4W series manufactured by our company to build an impedance testing system according to the output capacity of the fuel cell. A system built with electronic load devices that meet 0V input requirements, suitable for unit fuel cells. Not only can impedance be tested using current impedance method, but IR can also be tested using current breaking method. With the accompanying application software, various data such as I-V characteristics, constant current characteristics, as well as Cole Cole curve graphs and current breaking method when using AC impedance method can be obtained. And it is equipped with the ability to be customized according to specific requirementsComplete the sequence operation function of various experiments in chronological order.
systemtalent
* Test impedance from 10mHz to 20kHz
* Working voltage: 1.5V~150V, 0V~150V※（※Value when assembled with 0V input model
* After increasing the current capacity and power capacity, it can operate in parallel with the same models in the PLZ-4W series
* The test AC current can be set within the range of 0.1% to 10% of the DC current (unit: 0.1%)
* Can change the DC load current while maintaining the set (%) value of the test AC current
* The current breaking method can be used to test IR
* Equipped with low voltage protection standard device
* Equipped with external interface standard equipment (RS-232C, GPIB, USB)
PRODUCT FUNCTION
KFM2150Fuel cell impedance testing systemPRODUCT FUNCTION
1. Impedance testing software - FC Tester
Using FC Tester, the KFM system can be controlled by a PC to perform various tests related to the I-V characteristics, constant current characteristics, and obtaining Cole Cole curve graphs using current breaking method and AC impedance method of fuel cells. And various experiments can be completed according to specific timing. Moreover, when assembled with the fuel cell scanner KFM2151, the impedance of each individual cell can be tested alternately in sequence.
Equipped with a sequential operation function that adapts to the characteristics of fuel cells, including start-up and shutdown
Equipped with I-V characteristics, constant current characteristics, and various test modes such as current breaking method and impedance AC method to obtain Cole Cole curve graphs
Can be combined with sequence operation function to implement fuel cell cycle testing
Equipped with 2D/3D real-time curve drawing function
CSV archive file (in text format) can be used to output experimental result data
Observe the voltage and current waveforms when using the current breaking method
Equipped with panel control functions that can be executed on a PC, identical to the KFM2150 screen operation
Can be assembled with KFM2151 scanner to test various single battery impedances
FCTester consists of Configuration Tool, Condition Editor, and Executive
Configuration Tool
A fuel cell impedance testing system has been configured to configure the firstorderTest or change system configuration
Condition Editor
Create and edit test conditions, a total of 15 pages of test mode conditions can be set, with each page corresponding to a test mode, and each page or all cycles can also be set
Executive
Execute tests based on the conditions created by the Condition Editor
Simulate the start and end of each measurement during each measurement process
Can draw graphics based on real-time voltage and current
Execute tests based on the conditions created by the Condition Editor
Simulate the start and end of each measurement during each measurement process
Can draw graphics based on real-time voltage and current
2. The KFM2151 fuel cell scanner is a 32 channel scanner that can meet the monitoring requirements for each individual section when evaluating fuel cell stacks. To meet the requirements of various sizes of fuel cells, parallel connections can be used to expand it to 160 channels. It can eliminate the tedious operation of wiring connections. After connecting each individual section of wiring at once, there is no need to adjust the wiring again. It can directly test the voltage and impedance of any individual section and has the function of changing channel allocation terminals. In terms of voltage monitoring function, it can achieve a scanning speed of 32 channels per second.
Specific cable connections can be used to test impedance with an input voltage not exceeding 150V
1 set of 32 channel input, parallel expandable to 160 channels
Can change channel allocation terminals to complete connections in one go
OVP and UVP can be set for each channel
Can monitor voltage with a scanning speed of 32 channels per second
Voltage monitoring can operate independently
Specific cable connections can be used to test impedance with an input voltage not exceeding 150V
1 set of 32 channel input, parallel expandable to 160 channels
Can change channel allocation terminals to complete connections in one go
OVP and UVP can be set for each channel
Can monitor voltage with a scanning speed of 32 channels per second
Voltage monitoring can operate independently
<Other precautions>
The influence of load lines on measurement
The use of load lines is extremely important in impedance testing of fuel cells. Especially when testing high currents, the material, thickness, length, and other factors of the load line can affect the test results.
Testing fuel cells with very thick load lines under high current conditions
If fine wires are used, it will cause voltage drop and heat generation due to power loss, which will be very dangerous. If the voltage drops too much below the operating voltage of the electronic load device, the current will not be able to pass through.
Use thick and short load lines for AC impedance testing
In AC impedance testing, the higher the AC current, the higher the frequency, so thick and short wires must be used for testing.
The influence of load lines on measurement
The use of load lines is extremely important in impedance testing of fuel cells. Especially when testing high currents, the material, thickness, length, and other factors of the load line can affect the test results.
Testing fuel cells with very thick load lines under high current conditions
If fine wires are used, it will cause voltage drop and heat generation due to power loss, which will be very dangerous. If the voltage drops too much below the operating voltage of the electronic load device, the current will not be able to pass through.
Use thick and short load lines for AC impedance testing
In AC impedance testing, the higher the AC current, the higher the frequency, so thick and short wires must be used for testing.
KFM2150Fuel cell impedance testing systemModel specifications and parameters
| model | specifications |
| KFM2150 | After testing the impedance from 10mHz to 20kHz, increasing the current capacity and power capacity, it can run in parallel with the same models in the PLZ-4W series, and can change the DC load current while maintaining the set (%) value of the test AC current. The FC impedance tester KFM2150 cannot be used alone It needs to be assembled together with the PLAZ-4W series electronic load device manufactured by Jushui in order to proceed |
| specifications | System composition equipment | RATING | ||||
| model | impedance tester | Action mode of electronic load device: constant current (CC)+constant voltage (CV) mode | structure | operating voltage | electric current | power |
| V | A | W | ||||
| KFM2150 SYSTEM 165-01A | KFM2150 | PLZ164WA (1 unit) | Desktop models | 0~150 | 33 | 165 |
| KFM2150 SYSTEM 660-01A | KFM2150 | PLZ664WA (1 unit) | Desktop models | 0~150 | 132 | 660 |
| KFM2150 SYSTEM 1320-02A | KFM2150 | PLZ664WA (2 units) | Desktop models | 0~150 | 264 | 1320 |
| KFM2150 SYSTEM 1980-03A | KFM2150 | PLZ664WA (3 units) | Cabinet assembly type | 0~150 | 396 | 1980 |
| KFM2150 SYSTEM 2640-04A | KFM2150 | PLZ664WA (4 units) | Cabinet assembly type | 0~150 | 528 | 2640 |
| KFM2150 SYSTEM 3300-05A | KFM2150 | PLZ664WA (5 units) | Cabinet assembly type | 0~150 | 660 | 3300 |
| KFM2150 SYSTEM 1000-01 | KFM2150 | PLZ1004W (1 unit) | Desktop models | 1.5~150 | 200 | 1000 |
| KFM2150 SYSTEM 3000-02 | KFM2150 | PLZ1004W (1 unit)+PLZ2004WB (1 unit) | Desktop models | 1.5~150 | 600 | 3000 |
| KFM2150 SYSTEM 5000-03 | KFM2150 | PLZ1004W (1 unit)+PLZ2004WB (2 units) | Cabinet assembly type | 1.5~150 | 1000 | 5000 |
| KFM2150 SYSTEM 7000-04 | KFM2150 | PLZ1004W (1 unit)+PLZ2004WB (3 units) | Cabinet assembly type | 1.5~150 | 1400 | 7000 |
| KFM2150 SYSTEM 9000-05 | KFM2150 | PLZ1004W (1 unit)+PLZ2004WB (4 units) | Cabinet assembly type | 1.5~150 | 1800 | 9000 |
| specifications | Constant current mode (CC) | Current meter display | Constant Voltage Mode (CV) | Voltage meter display | |||||||
| model | Adjustable range (A)/resolution (mA) | accuracy※1 | Adjustable range (V)/resolution (mV) | accuracy※2 | |||||||
| H gear | M gear | L gear | H gear (A) | M gear (A) | L gear (A) | 15V gear | 150V gear | 10V gear (V) | 100V gear (V) | 150V gear (V) | |
| KFM2150 SYSTEM 165-01A | 0~33/1 | 0~3.3/0.1 | 0~0.33/0.01 |
0.0000 ~33.000 |
0.0000 ~3.3000 |
0.0000 ~0.3300 |
0 ~15.75/1 |
0 ~157.5/10 |
0.0000 ~9.9999 |
10.000 ~99.999 |
100.00 ~150.00 |
| KFM2150 SYSTEM 660-01A | 0~132/10 | 0~13.2/1 | 0~1.32/0.1 |
0.0000 ~132.00 |
0.0000 ~13.200 |
0.0000 ~1.3200 |
|||||
| KFM2150 SYSTEM 1320-02A | 0~264/20 | 0~26.4/2 | 0~2.64/0.2 |
0.0000 ~264.00 |
0.0000 ~26.400 |
0.0000 ~2.6400 |
|||||
| KFM2150 SYSTEM 1980-03A | 0~396/30 | 0~39.6/3 | 0~3.96/0.3 |
0.0000 ~396.00 |
0.0000 ~39.600 |
0.0000 ~3.9600 |
|||||
| KFM2150 SYSTEM 2640-04A | 0~528/40 | 0~52.8/0.4 | 0~5.28/0.4 |
0.0000 ~528.00 |
0.0000 ~52.800 |
0.0000 ~5.2800 |
|||||
| KFM2150 SYSTEM 3300-05A | 0~660/50 | 0~66/5 | 0~6.6/0.5 |
0.0000 ~660.00 |
0.0000 ~66.000 |
0.0000 ~6.6000 |
|||||
| KFM2150 SYSTEM 1000-01 | 0~200/10 | 0~20.0/1 | 0~2.00/0.1 |
0.0000 ~200.00 |
0.0000 ~20.000 |
0.0000 ~2.0000 |
0 ~15.75/1 |
0 ~157.5/10 |
0.0000 ~9.9999 |
10.000 ~99.999 |
100.00 ~150.00 |
| KFM2150 SYSTEM 3000-02 | 0~600/30 | 0~60.0/0.3 | 0~6.00/0.3 |
0.0000 ~600.00 |
0.0000 ~60.000 |
0.0000 ~6.0000 |
|||||
| KFM2150 SYSTEM 5000-03 |
0 ~1000/50 |
0 ~100.0/5 |
0 ~10.00/0.5 |
0.0000 ~1000.0 |
0.0000 ~100.00 |
0.0000 ~10.000 |
|||||
| KFM2150 SYSTEM 7000-04 |
0 ~1400/70 |
0 ~140.0/7 |
0 ~14.00/0.7 |
0.0000 ~1400.0 |
0.0000 ~140.00 |
0.0000 ~14.000 |
|||||
| KFM2150 SYSTEM 9000-05 |
0 ~1800/90 |
0 ~180.0/9 |
0 ~18.00/0.9 |
0.0000 ~1800.0 |
0.0000 ~180.00 |
0.0000 ~18.000 |
|||||
※1H. M gear: ± (0.3% of reading+0.3% of FS), FS: full range of H gear
L gear:± (0.3% of reading+0.3% of FS), FS: full range of L gear
※2All gears: ± (0.1% of reading+0.1% of range)
System Options (Associated Products)
KFM2151
FC scanner
KFM2150 can be connected using a cable to test impedance with an input voltage not exceeding 150V It can be extended to 160 channels by utilizing one 32 channel input and connecting it in parallel
PLZ164W
Electronic Load Device PLZ-4W Series
Voltage: 1.5~150V, current: 33A, power: 165W, rise time: 10 µ s (converted to rise time), high-speed response, action modes: constant current, constant resistance, constant voltage, constant power, constant current+constant voltage, constant resistance+constant voltage, standard installation with USB interface
PLZ164WA
Electronic Load Device PLZ-4W Series
Voltage: 0~150V, current: 33A, power: 165W, rise time: 10 µ s (converted to rise time), high-speed response, equipped with various protection circuits, standard installation with USB interface
PLZ334W
Electronic Load Device PLZ-4W Series
Voltage: 1.5~150V, current: 66A, power: 330W, rise time: 10 µ s (converted to rise time), high-speed response, equipped with various protection circuits, standard installation with USB interface
PLZ664WA
Electronic Load Device PLZ-4W Series
0 ~150V, 132A, 660W, Rise time: High speed response of 10 µ s (converted to rise time), equipped with various protection circuits, standard installation with USB interface
PLZ1004W
Electronic Load Device PLZ-4W Series
Voltage: 1.5~150V, current: 200A, power: 1000W, rise time: 10 µ s (converted to rise time), high-speed response, equipped with various protection circuits, standard installation with USB interface
PLZ2004WB
Electronic Load Device PLZ-4W Series Optional Parts
2000W voltage regulator In order to achieve high capacity at low cost, PLZ1004W is equipped with PLZ2004WB as a voltage regulator With one PLZ1004W host, up to four voltage regulators can be connected in parallel (9kW, 1800A) * PLZ1004W. Cannot be connected to other models for use
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