Kikusui PFX2515, Руководство по эксплуатации, Страница: 12 / 104

12
PFX2512_CE
Product Overview
The Charge / Discharge system Controller PFX2512 is a controller exclusively designed for the
charge and discharge control combined with the DC power supply and the Electronic load that
evaluates the characteristic of the DUT such as rechargeable batteries, and measures the value of
charge and discharge voltage/current of the DUT in high accuracy. The configured system may
apply to the high performance evaluation test of the large scale and wide range of ratings by the
combination of the DC power supply and the Electronic load.
Features
Charge / Discharge Control system
●
Applies to the wide range of power ratings.
The PFX2512 can be used for the wide range of power ratings combined with the selected
model of Kikusui's DC power supply and the Kikusui's Electronic load. The initial cost can be
reduced by selecting the equipment applied to the desired testing condition of the charge /
discharge test.
●
Adopting the digital control of the constant current (CC) and the constant voltage (CV).
The PFX2512 equips the control method of Digital CC / CV, it minimize the difference between
the setting accuracy and the drift characteristic of constant current (CC) / constant voltage (CV)
generated from the system configuration of the DC power supply and the Electronic load, and it
can apply for the precise evaluation. Any of the adjustment are not required after the system
configuration is set up.
●
Precise measurement
The PFX2512 equips the high precision measurement circuit and it detects the battery voltage
and the charge and discharge current in high accuracy. (voltage measurement: 100 μV
resolution and current measurement: 100 μA resolution, and the elapsed time measurement:
within 30 seconds per month (within 10 ppm))
Capable of measuring the amount of power and the integrated capacity even with the pulse
current which is hardly captured.
●
Protection functions
The PFX2512 equips the route switch (load switch) which it has a feature of high-speed
interruption function to disconnect immediately between the DUT and the DC power /
Electronic load when the abnormal state are detected.
It detects such as an incomplete connection of the DUT, an abnormality of wirings, the potential
difference when it exceeds a regulated value of the DUT cable and the voltage sensing line, and
it protects connecting equipments and the DUT (battery) from being damaged.
●
Equipped with the vibration sensor
In case of disaster, the PFX2512 detects a big shake and the impact when the charge/discharge
test is executed, and it turns off the output. it protects connecting equipments and the DUT
(battery) from being damaged.
For the system requirements, see the BPChecker3000 application software's help file .