High-rate Battery Tester

https://global.kikusui.co.jp/

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High-rate Battery Tester

PFX2731SS

NEW

Multi-channel battery tester with 6 channels built into a single housing
Supports charge/discharge tests with a maximum rating of 6 V-20 A per channel
Enables high-speed sampling of 10 ms in simultaneous measurement of all channels
A high level of safety is guaranteed by various protection and warning features
T-type thermocouple can be used to monitor temperature during charging and discharging.

Supports single-cell evaluation for
all-solid-state batteries, lithium-ion batteries, etc.
Enables high-rate charge/discharge tests necessary for enhanced rapid charge/discharge performance.
The PFX2731S is a 6 V-20 A 6-channel battery
tester that supports high-rate charge/discharge tests. It is operated with the application software BPChecker4000, which is exclusive to the PFX2731S. As one PC can operate
up to 4 units (24 channels), one can constructa multi-channel charge/discharge system according to the required number of channels.
In order to safely conduct long-term continuous testing, it also has 2-system independent
protection functions for hardware and software, as well as various protection functions
such as a connection confirmation functionthat detects incorrect wiring and integrated
capacity protection.

High-rate Battery TesterNEW

PFX2731S

Features■ 10 ms continuous measurement (at the fastest setting)■ Supports single-cell evaluation (can be set with C-rate)■ Various charge/discharge modes (9 modes in total)● Charge: CC, CC-CV, CP, CP-CV● Discharge: CC, CC-CV, CP, CP-CV● Pattern charge/discharge (CC(+CV), CP(+CV))■ When an error is found, a built-in path switch immediately terminates the test
■ Four constant temperature chambers (produced by Espec) canbe operated synchronously■ A T-type thermocouple (optional) can be used to measure temperature■ Simply connecting a LAN cable enables system construction■ Enhanced protection function

System Configuration● Example of PFX2731S x 1 unit connected with LAN cable

Converter(sold separately / third-party product)

Electronic Load
Module

Max

×6

Max

Equipped for Each Channel

Power Supply
ModulePFX2731S● Example of PFX2731S x 4 units and constant temperature chamber x 4 units
connected via LAN cable*Either LAN or RS485 is used for the connection to the tem-

Measurement /Protection /Communication
Moduleperature chamber.A separate USB converter is needed forconnection to a PC when using the RS485.

USB-RS485
Converter

RS485
LAN

USB

×24

Switching Hub(sold separately / third-party product)
PFX2731S 1st unit

Frame 1: CH1 to CH6
SampleWiringLAN
LAN

Built-inSwitching Hub
PC

Sample Wiring

PC

LAN

Straight
Cable

PFX2731S 2nd unit Frame 2: CH7 to CH12×6
Constant-temp
eratureChamber 2

×6

LAN

LAN

Sample Battery
PFX2731S 3rd unit Frame 3: CH13 to CH18

The PFX2731S combines a control unit, a measurement unit, and a
6-channel 6 V-20 A charge/discharge unit into a single housing, allowing the creation of a compact charge/discharge system with up
to 24 channels. Continuous data recording of 10 ms is possible for all
channels due to the complete isolation and independent measurement functions of each channel.

Constant-temp
eratureChamber 1

×6

LANPFX2731S 4th unit Frame 4: CH19 to CH24

LAN

Constant-temp
eratureChamber 3

Constant-temp
eratureChamber 4

×6* Manufactured by ESPEC

2

High-rate Battery Tester

PFX2731S

The Charge-Discharge mode for the diverse applications■ CC Charge■ CC Discharge

It is only for constant current charging.
It supports -dV detection, and -dT/dt detection by battery temperature.

It is a general constant current discharge.
Termination by capacity (Ah) is another option in addition to voltage and battery temperature.
Test Time

Test Time-dV

Maximum Voltage

Battery
Voltage

Battery
Voltage

Downtime

ChargeCurrent

Final Voltage

Discharge
Current

Downtime
Discharge Current

Transition of constant current charge → -dV detection → Charge end → Charge rest

Transition of Constant current discharge → Voltage drop to final voltage → Discharge end→ Discharge pause■ CC-CV Charge■ CC-CV Discharge

This charge method switches from constant current to constant voltage automatically.
It supports CV time and It current detection.

This discharge method switches from constant current to constant voltage automatically.
It supports CV time and It current detection. Since it is capable of a deeper discharge thanthe CC discharge profile, it can be used for high-precision discharge capacity measurement.
Downtime

Test TimeCV Time

Test Time

Battery
Voltage

CV Voltage

ChargeCurrent

It TimeCV TimeBattery
Voltage

CV Voltage

Downtime

It Current
Discharge
Current

Transition of Constant current charge → Constant voltage charge → CV time reached→ Charge pause (Example of charging terminating at CV time)

CC Current

It TimeIt Current

Transition of Constant current discharge → Constant voltage discharge → CV time reached→ Charge pause (Example of discharging terminating at It time)■ CP Charge

New Features

It is only for constant power charging.
The charging current may be limited by the limit current if the voltage is low.
Termination by capacity (Ah) is another option in addition to voltage and battery temperature.
Test Time

Battery
Voltage

ChargeCurrent■ CP Discharge

It is only for constant power recharging. The limit current can be used to limit the discharge
current if the voltage drops and the discharge current increases. Termination by capacity (Ah)is another option in addition to voltage and battery temperature.
Test Time

Maximum
Voltage

Battery
Voltage

Downtime

Discharge
Current

Limit Current

Final Voltage
Downtime
Limit Current

Transition of Limit current (CC) charge → Constant power charge → Maximum voltage detection→ Charge end → Charge rest (Example of charge ending at maximum voltage)

Transition of Constant power discharge → Voltage drop to final voltage → Discharge end→ Discharge pause■ CP-CV Charge■ CP-CV Discharge

New Features

This charge method switches from constant power to constant voltage automatically.
It supports CV time and It current detection.

This discharge method switches from constant power to constant voltage automatically.
It supports CV time and It current detection. Since it is capable of a deeper discharge thanthe CP discharge profile, it can be used for high-precision discharge capacity measurement.
Downtime

Test Time

Test TimeCV TimeBattery
Voltage

Battery
Voltage

CV Voltage

CV TimeCP Operating Period
CV Voltage

Downtime
ChargeCurrent

Limit Current

It TimeIt Current

It Time

Limit Current

Discharge
Current

Transition of Limit current (CC) charge → Constant power charge → Constant voltage charge→ It time reached → Charge end → Charge rest (Example of charge ending at It time)

It Current

Transition of Constant power discharge → Constant voltage discharge → CV time reached→ Charge pause (Example of discharging terminating at It time)■ Pattern Charge/Discharge (CC(+CV), CP(+CV))

New Features

A pattern is a series of steps. A maximum of 100,000 steps of CC or CP charge/discharge can be switched at high speed.
More advanced pattern control is supported because the CV voltage can be adjusted for each step.
Even if there are many steps, like in a standard test's pattern charge/discharge and simulation pattern,
Excel can be used to input the data.
Downtime
Test Time● Example of CC pattern(with CV control)

Expansion
Battery
Voltage

Number of Loops

CV Voltage (When Discharging)
Charge/Discharge
Current
ChargeDischarge

CV Voltage(When Charging)nn+1

Step Current (CC)0A
Step Time
Step Number

1 2 3 4

5

1 2

3 4

5

3

100,000-step pattern charge/discharge function

Enhanced Protection Functions

The CC/CP step value can be set up to 100,000 steps. The time width
can be set from 100 ms to 999.9 s per step. Furthermore, because
the CV voltage can be set for each step, it is possible to handle complex charge/discharge tests with flexibility, including test patterns
for a variety of standard tests and simulation patterns.

Protection functions like overcharge and overdischarge are built into
the hardware and software. Additionally, the main unit has a builtin path switch and a high-speed shutdown function that instantly
terminates the test when an abnormality is detected.
● Main items and setting ranges of protection settings
Hardware

The C-rate setting function makes changing complex test conditions simple

Hardware Overvoltage Protection (HOVP)

0.000 V to 6.300 V

Hardware Undervoltage Protection (HUVP)-1.100 V to 5.700 V

Hardware Overcurrent Protection (HOCP_Low Range)

0.000 A to 2.100 A

To accommodate the diversifying requirements of charge/discharge
tests, the C-rate setting function has been implemented. The charge/
discharge current value of the profile can be set with the C-rate value
based on the nominal capacity input value. As a result, the test conditions can be applied to all profiles by simply changing the nominal
capacity input value when testing different battery types with thesame C-rate conditions and test pattern.

Hardware Overcurrent Protection (HOCP_High Range)

0.000 A to 21.000 A

Software
Software Overvoltage Protection (SOVP)

0.000 V to 6.300 V

Software Undervoltage Protection (SUVP)-1.100 V to 5.700 V

Software Overcharge Ampere Protection (SOAH)

1.0000 Ah to 2000.0000 Ah

Software Overtemperature Protection (SOTP)-100 °C to 400 °C

Charge Overcurrent Protection (Charge OCP_Low Range)

0.000 A to 2.100 A

Charge Overcurrent Protection (Charge OCP_High Range)

0.000 A to 21.000 A

Discharge Overcurrent Protection (Discharge OCP_Low Range)-2.100 A to 0.000 A[Test Condition Editor] *Refer to Application Software on P5

Discharge Overcurrent Protection (Discharge OCP_High Range)-21.000 A to 0.000 A

Since the C-rate conversion is performed based on the nominal capacitance value, all test conditions can be changed simply by changing the nominal capacitance value.

Over SOC Charge Rate (Over SOC)

0.00 % to 150.00 %Under SOC Charge Rate (Under SOC)

0.00 % to 10.00 %Bulk change oftest conditions

Resuming a test from any point
It is possible to resume the test from any point if it is interrupted due
to a power outage, an alarm going off, or user action.
● Profile specification
The test can be started by specifying the "start cycle" and "start step".
▼ Example of resume
Cycle 0

Cycle 1

Stop
Cycle

2

Cycle 3

Cycle 4.................

Cycle 2

Cycle 3

Cycle 4.................

Resume▲ General project setting screen

High-speed Data Sampling
The measurement of voltage and current is performed using a 24bit A/D converter. Continuous data collection of 10ms is possible forall channels. (The data recording time can be selected between 10
ms, 100 ms, and 1 s.) Setting the delta voltage and delta current also
makes it possible to collect data even when the voltage or current
exceeds the set value.
*Specifying a short time setting increases the amount of recorded data. The amountof data will be in the thousands to tens of thousands if the test time is long (several
hours or longer). Be sure to set it carefully.

Enables high-precision measurement
Battery voltage and charge/discharge current are accurately detected by a built-in high-precision measurement circuit.
(Voltage measurement: 100 μV resolution, current measurement: 100
μA resolution)(Current measurement: 100 μA resolution at 20A range, 10μA resolution at 2A range)● Start from the stop position
The time that has passed since the PFX2731S was stopped is remembered.
The test can be restarted from the stopped state.
▼ Example of resume
Cycle 0

Cycle 1Stop
Cycle 2

Cycle 3

Cycle 4.................

Cycle 2

Cycle 3

Cycle 4.................

ResumeFully Independent Operation for All Channels
Since each channel is fully independent, it can be controlled using
various timings and test conditions.

Conditions for Various Charge/Discharge Cutoffs*See the List of Charge/Discharge Cutoff Conditions on P6

In addition to voltage, time and temperature, It current value and
SOC can also be used to set the charge termination condition anddischarge termination condition.

Easy Firmware Update
Downloading the firmware updater from our website will allow the
PFX2731S's firmware to be updated to the most recent version.

4

Application Software SD035-PFX BPChecker4000
The BPChecker4000 allows the conditions for battery charge/discharge characteristic tests to be set, tests to be carried out, and the test results tobe stored. BPChecker4000 consists of two programs, the Test Condition Editor and the Test Executive, which create and run tests respectively.

Test Condition Editor

Test Executive

All test conditions for charging and discharging are created and edited using
this program. After creating a profile, a project is created by setting the sequence, general settings, etc. The test is run for each project by BPChecker4000.

The Test Condition Editor is used to create projects (test conditions), which arethen assigned to each channel of the PFX2731S and put through charge/discharge
tests by the program called Test Executive.

[General project setting screen][Software conceptual diagram]● Creation of profiles(detailed conditions for charging/discharging)
Profile 5(Pattern)

Profile 6(CP Discharge)

Profile 2(CC Discharge)
Profile 10(CC Charge)
Profile 4(CC-CV Charge)
Profile 9(CC Discharge)

Charge/discharge
patterns can be
configured with up to
10,000 steps
Profile 1(CC Charge)
Profile 3(Pause)profile 7(CC Charge)

Profile 8(I-V Characteristics)

Create a profile and save it in the database (accumulation)

ProfileDatabase

One sequence can beselected from up to
256 profiles createdfrom the database● Creating a project (test conditions)
Project
GeneralSettings

Profile 1 (CC Charge)
Profile 3 (Pause)

Profiles
up to 256...

Protection
Function

Sequence 1(Aggregate of Profiles)

Profile XXX (Rest)

Sequence 2(Aggregate of Profiles)

Profile 7 (CC Charge)
Profile 8 (I-V Characteristics)

Profiles
up to 256

Operating environment of BPChecker4000• OS: Windows 11, Windows 10 Pro (64 bit)
• Processor: Core i5 or higher• Memory: 8 GB or higher• Storage: 2-drive configuration is recommended
Drive1 SSD, Free space: 150 GB or more (System Drive)
Drive2 HDD, Free space: 540 GB or more (Data Drive)• Display: Resolution of 1280 x 1024 or higher, 19 inches or larger• Communication: Wired LAN (100Base-TX)• CD-ROM drive• KI-VISA...
Profile XXX

Sequence X(Aggregate of Profiles)

Profile 5 (Pattern)
Profile 2 (CC Discharge)

Sequence
up to 256...
Profile XXX● The battery temperature's rest end conditions (Rest Temp) can be set
The rest time can be set to a specified time (fixed time) after charging ends,
or a rest end condition based on the battery temperature can be set.
● Equipped with pause function
The pause function is one of the profile type options.
The test can be paused by using this feature.

5

Specifications
Unless specified otherwise, the specifications are for the following settings and conditions.
• The product is warmed up for at least 30 minutes.
The used terminology is as follows:• TYP: These are typical values that are representative of situations where the product operates in an environment with an ambient temperature of 23 °C (73.4 °F). These values do notguarantee the performance of this product.
• setting: Indicates a set value.
• reading: Indicates a readout value.
• rating: Indicates a rated value.
• Static: General term to indicate CC charge, CC - CV charge, CC discharge, CC - CV discharge,
CP discharge, and CP - CV discharge.
• Pattern: General term to indicate pattern charge/discharge.
C-rate entry is supported.
• Individual CC values, pattern charge/discharge step current, limit current, current capacity ofend condition/It cutoff current can be set using a C-rate.
• C-rate calculation specifications
The nominal capacity setting value is assumed to be 1C.
C-rate setting range: 0.001 to 99.999 (the range is common.)The conversion result from a C-rate to a current/capacity value is rounded to the nearest control resolution.

●Measurement accuracy
Item

Specifications

Static/ Pattern
Charge/discharge
Current
measurement

Voltagemeasurement

Range
Accuracy *1
Resolution●Rated output
Item

Specifications

Number of outputs

6 ch (per frame)

Isolation

Between channels, Ch-chassis

Charge current range

2 A range

0.0000 A to 2.0000 A

20 A range

0.000 A to 20.000 A

Charge voltage range
Discharge current range-1.000 V to 6.000 V
2 A range

0.0000 A to 2.0000 A

20 A range

0.000 A to 20.000 A

Discharge voltage range-1.000 V to 6.000 V

2*DUT cable: 5.5 mm in diameter, 5 min length

Specifications

Static2 A range
Constant current
charge/discharge
20 A range

Constant voltage
charge/discharge

Constant power
charge/discharge *2

2 A range

20 A range±(0.15 % of reading + 1.0 mA)

20 A range±(0.15 % of reading + 10.0 mA)

2 A range

0.01 mA

20 A range

0.1 mA-2.0000 V to 7.0000 V±(0.05 % of reading + 1.2 mV)Resolution

0.1 mV

Input resistance

10 GΩ (voltage range: -2 V to 7 V)

2 A range-12.000 W to 12.000 W

20 A range-120.00 W to 120.00 W
Software calculation(voltage measurement × current measurement)

Accuracy
2 A range
20 A range

1 mW
10 mW

Range *2-100.0000 Ah to 100.0000 Ah

Accuracy

Software calculation(voltage measurement × current measurement)

Resolution *2

0.1 mAhAccuracy *1, *4±10 ppm (TYP)*1 At an ambient temperature between 18 °C and 28 °C.
*2 The same for the 2 A range and 20 A range.
*3 Accuracy of signal source used for elapsed time in charge/discharge*4 Monthly error: approximately 30 seconds●Temperature measurement
The temperature scale conforms to JIS C 1602-1995 (ITS-90: International temperature scale).
Thermocouple voltage (temperature) measurement block Specifications●Setting accuracy
ItemTime *3-20.0000 A to 20.0000 A

2 A range

Accuracy *1

Resolution
Capacity
measurement-2.00000 A to 2.00000 A

20 A range

Range

Range
Power
measurement

2 A range

Number of measured terminals

Per channel

Thermocouple typeType T

Range-100.0 °C to 400.0 °C *1

Accuracy *2, *3±1.5 °C (TYP)

Range

0.0000 A to 2.0000 A

Reference junction compensation *2, *4±0.7 °C (TYP)

Accuracy *1±(0.15 % of setting + 1.0 mA)

Resolution

0.1 °C

Resolution

0.1 mA

Measurement interval

2s

Range

0.000 A to 20.000 A

Accuracy *1±(0.15 % of setting + 10.0 mA)

Resolution

1 mA

Range

-1.000 V to 6.000 V

Accuracy *1±(0.05 % of setting + 1.2 mV)Resolution

1 mV*1 The accuracy of the thermocouple is not guaranteed when it is used outside the operating
range. The range depends on the thermocouple specifications (thermocouple class, wire
diameter, and insulation).
*2 At an ambient temperature between 18 °C and 28 °C.
*3 When the voltage that the thermocouple calibrator produces is measured (the thermocouple tolerance is not included).
*4 Indicates the performance of a thermometer at a reference junction (cold junction).

Range-0.100 W to 12.000 W

Accuracy *1, *3 ±(0.5 % of setting + 0.01 W)
Resolution

1 mW

Range

0.10 W to 120.00 W

Accuracy *1, *3 ±(0.5 % of setting + 0.1 W)
Resolution

10 mW

Range

-2.0000 A to 2.0000 A(negative values are discharge currents)

Accuracy *1±(0.15 % of setting + 1.0 mA)

Resolution

0.1 mA

Range-20.000 A to 20.000 A

Accuracy *1±(0.15 % of setting + 10.0 mA)

Resolution

1 mA

Pattern

2 A range

Constant current
pattern

20 A range

Number of settings

100000 step (maximum number of steps)

Range

100 ms to 999.9 s (the time width per step)

Resolution

100 msSwitching time *4

100 ms max.

Range
2 A range

Constant power
pattern *2

20 A range-12.000 W to 12.000 W(negative values are discharge power)

Accuracy *1, *3 ±(0.5 % of setting + 0.01 W)
Resolution

1 mW

Range

-120.00 W to 120.00 W

Accuracy *1, *3 ±(0.5 % of setting + 0.1 W)
Resolution

10 mW

			

Charge/discharge mode
Constant current charge (CC)Specified
Specified current
afterSpecified time after
time after starting starting
charge/ constant constantvoltage
Maximum Minimum discharge voltage
operation operation
start
voltagevoltage✔

✔

Constant current-constant voltage charge (CC-CV)
Constant power charge(CP)✔
✔

✔

Constant current discharge (CC)100000 step (maximum number of steps)

Range

100 ms to 999.9 s (the time width per step)

Constant current-constant voltage discharge (CC-CV)

Resolution

100 msSwitching time *4

100 ms max.

Constant power discharge(CP)

✔

✔

✔

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Constant power-constant voltage discharge (CP-CV)
Pattern constant current charge/discharge (Pattern)

✔
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Constant power-constant voltage charge (CP-CV)

Number of settings*1 Ambient temperature range: 18 °C to 28 °C*2 The battery voltage is measured, and the control current (constant current control) is calculated from the set power value through software calculation.
*3 Battery voltage range: 1 V to 6 V or higher*4 Maximum time required for switching: charge -> discharge, discharge -> charge

6●Charge/discharge end condition list✔

Specifications●Protection function●General specifications

Item

Specifications

Overvoltage (overcharge) protection

Software OVPHardware
OVP *2

Hardware
UVP *2

Specifications

Nominal input rating

200 Vac to 240 Vac, 50 Hz / 60 Hz, single phase

Setting range

0.000 V to 6.300 V

Input voltage range

180 Vac to 250 Vac

Resolution

1 mV

Maximum power consumption

1870 VAmax. in 1 frame (6 ch) at rated charge

Setting accuracy *1

Depends on the voltmeter accuracy

Operating time

50 ms max.

Setting range

0.0 V to 6.6 V

Resolution

100 mV

Setting error *1± 0.5 % of rating

Operating time

10 ms (TYP)
From overvoltage detection to output shutoff.

Operating temperature 0 °C to 40 °C
Humidity range
Environmental Storage temperature
conditions
Humidity range

Setting range-1.100 V to 5.700 V

Resolution

1 mV

Setting accuracy *1

Depends on the voltmeter accuracy

Operating time

50 ms max.

Setting range-1.1 V to 6.0 V

Resolution

100 mV

Setting error *1± 0.5 % of rating

Operating time

10 ms(TYP)
From undervoltage detection to output shutoff.

Isolation
voltageInsulation
resistanceWithstandvoltage

Overcurrent protection
Settingrange
Software OCP

Discharge

2 A range

0.000 A to 2.100 A

20 A range

0.000 A to 21.000 A

2 A range

0.000 A to 2.100 A

20 A range

0.000 A to 21.000 A

Resolution *3

1 mA

Setting accuracy *1

Depends on the ammeter accuracy

Operating time

50 ms max.

Delay time

0 ms min. Detection delay timer setting

Settingrange

Hardware
OCP *2

ChargeCharge/discharge

2 A range

0.0 A to 2.2 A

20 A range

0.0 A to 22.0 A

Up to 2000 m
Maximum ±50 V

Between primary andchassis500 Vdc, 30 MΩ or greater, 70 %rh humidity or less

Between primary andI/O terminals *1

500 Vdc, 30 MΩ or greater, 70 %rh humidity or less

Between I/O terminals
and chassis *1

50 Vdc, 30 MΩ or greater, 70 %rh humidity or less

Between primary andchassisNo abnormalities at 1500 Vac for 1 minute.

Between primary andI/O terminals *1

No abnormalities at 1500 Vac for 1 minute.

Outline drawing

430(16.93)(MAX 440(17.32))W×173(6.81)H×620(24.41)MAX 695(27.36)D mm(inch)

WeightApprox. 34 kg (75 lbs)
Power cord × 1, Rear panel cover set × 1,
Temperature measurement boxes × 6,
Temperature measurement cables × 6,

Resolution *3

100 mA

Setting error *1± 0.5 % of rating

Operating time

10 ms(TYP) From overcurrent detection to output off.

Accessories

Setting range

1.0000 Ah to 2000.0000 Ah

Setting accuracy *1

Depends on the ammeter accuracy and the main
CPU clock accuracy

Resolution

0.1 mAh

Setting range-100 °C to 400 °C

Setting accuracy *1

Depends on the temperature measurement accuracy

Resolution

1 °C*1 At an ambient temperature between 18 °C and 28 °C.
*2 Set values are retained in the charging/discharging unit. The system always protects the
DUT even when BPC4000 is executing no test.
*3 The same for the 2 A range and 20 A range.
*4 The application software calculates the value by multiplying the nominal capacity by thepreset percentage and sets the capacity.

End condition
Time
Specifiedsincetime after
patterncurrent
charge/Integrat- Integrat-dV (maskfalls
ed current ed power Maximum Minimum discharge Number
dT/dt
below It time canstartof loops
(Wh)
SOC
SOC
(Ah)
be set)(°C/min)Current✔

Batterytemperature

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

✔

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✔

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✔

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0 %rh to 90 %rh (no condensation)

Between I/O terminals
and chassis

Temperature
measurement boxes

TRIP connector × 1, Signal I/O connector × 1,
LAN cable × 1, Heavy object warning label × 1,
Operation Manual(Japanese and English,one each) × 1,
Safety Information × 1, China RoHs sheet × 1*Cable set is not included.
Please purchase the optional cable set together
with the main unit.

Temperature (overheat) protection
Software OTP-10 °C to 60 °C

AltitudeOvercharge/overdischarge capacity protection
Software OAH*4

20 %rh to 85 %rh (no condensation)

Operating environment Indoors, overvoltage category II

Undervoltage (overdischarge) protection

Software UVP

ItemElectromagnetic
compatibility *2, *3Complies with the requirements of the following
directive and standards.
EMC Directive 2014/30/EU
EN 61326-1 (Class A *4)
EN 55011 (Class A *4, Group 1 *5)
EN 61000-3-2
EN 61000-3-3
Applicable under the following conditions:
The maximum length of all cabling and wiring connected to this productis less than 5 m.

Safety *2Complies with the requirements of the following
directive and standards.
Low Voltage Directive 2014/35/EU *3
EN 61010-1 (Class I *6 , Pollution Degree 2 *7)
EN IEC 61010-2-030*1 The input/output terminals refer to charging and discharging terminals connected to the
DUT, voltage sensing terminal, and external signal input/output.
*2 Does not apply to specially ordered or modified products.
*3 Only for products with CE marking / UKCA marking on their body.
*4 This is a Class A instrument. This product is intended for use in an industrial environment.
This product may cause interference if used in residential areas. Such use must be avoided
unless the user takes special measures to reduce electromagnetic emissions to prevent interference to the reception of radio and television broadcasts.
*5 This product belongs to Group 1 products. This product does not generate and/or use
intentionally radio-frequency energy, in the form of electromagnetic radiation, inductive
and/or capacitive coupling, for the treatment of material or inspection/analysis purpose.
*6 This is a Class I instrument. Be sure to ground this product's protective conductor terminal.
The safety of this product is guaranteed only when the product is properly grounded.
*7 Pollution is addition of foreign matter (solid, liquid or gaseous) that may produce a reduction of dielectric strength or surface resistivity. Pollution Degree 2 assumes that only
non-conductive pollution will occur except for an occasional temporary conductivity
caused by condensation.

✔
✔

✔

✔

7

Ordering Information● 6ch charge/discharge test system configuration example
number of channels
6

Model

Part

quantity

PFX2731S

High rate battery tester

1

TL13-PFX

Cable set

6

SD035-PFX BPChecker4000

Application software

1*Please prepare a PC separately.

● 24ch charge/discharge test system configuration example
number of channels

24

Model

Part

quantity

PFX2731S

High rate battery tester

4

TL14-PFX

Cable set

24

SD035-PFX BPChecker4000

Application software

1

KRC273L

19 inch rack

1

*Please prepare a PC and a switching hub for LAN separately.
*We can prepare a customized rack-mounted system, including PC and software. (Additional fees apply)

Options● Output cable set

TL13-PFX· Output cable (with connector): AWG10(equivalent to 5.5 mm2), cable length: approx. 2 m· Voltage sensing cable (with connector): AWG24, cable length: approx. 2 m· Thermocouple: AWG24, T type, Teflon, wire diameter: 0.32 mm2, cable length: approx. 3 m· Cable ties: 4 pcs.

TL14-PFX

TL13-PFX· Output cable (with connector): AWG10(equivalent to 5.5 mm2), cable length: approx. 5 m· Voltage sensing cable (with connector): AWG24, cable length: approx. 5 m· Thermocouple: AWG24, T type, Teflon, wire diameter: 0.32 mm2, cable length: approx. 5 m· Cable ties: 10 pcs.

Outline Drawing

MAX15(0.59)MAX 695 (27.36)
620 (24.41)

173 (6.81)

MAX485 (19.09)

430 (16.93)
MAX 440 (17.32)

MAX485 (19.09)

Rear Panel430 (16.93)
MAX 440 (17.32)

Unit: mm(inch)● Distributor:

1-1-3, Higashiyamata, Tsuzuki-ku, Yokohama, Kanagawa, 224-0023, Japan
Phone:(+81)45-593-0200, Facsimile:(+81)45-593-7591, https://global.kikusui.co.jp/■ All products contained in this catalogue are equipment and devices that are premised on use under the supervisionof qualified personnel, and are not designed or produced for home-use or use by general consumers. ■ Specifications, design and so forth are subject to change without prior notice to improve the quality. ■ Product names and prices are subject to change and production may be discontinued when necessary. ■ Product names, company names
and brand names contained in this catalogue represent the respective registered trade name or trade mark. ■ Colors,
textures and so forth of photographs shown in this catalogue may differ from actual products due to a limited fidelity inprinting. ■ Although every effort has been made to provide the information as accurate as possible for this catalogue,certain details have unavoidably been omitted due to limitations in space. ■ If you find any misprints or errors in thiscatalogue, it would be appreciated if you would inform us. ■ Please contact our distributors to confirm specifications,price, accessories or anything that may be unclear when placing an order or concluding a purchasing agreement.

Printed in Japan

Issue: Apr. 2023 2023040.5KPRIEC11