Kikusui PFX2515, Operation Manual, Page: 84 / 104

84
PFX2512_CE
Volt / Thermometer Unit OP02-PFX Specifications
Cell protection function
Cell voltage measurement
Cell overvoltage (overcharge) protection Detects overvoltage (overcharge) on the basis of the measured
voltage (A/D-converted value)
Output off
Cell software OVP Range 0 % to 105 % of the measured range
Accuracy
*1
*1. Ambient temperature at 18 ° C to 28 ° C.
±(0.05 % of set + 0.02 % of rating)
Resolution 1 mV
Time to trip 150 ms maximum
Cell undervoltage (overdischarge)
protection Detects undervoltage (overdischarge) on the basis of the
measured voltage (A/D-converted value)
Output off
Cell software UVP Range -10 % to 95 % of the measured range
Accuracy
*1
±(0.05 % of set + 0.02 % of rating)
Resolution 1 mV
Time to trip 150 ms maximum
Overtemperature protection Detects the temperature through a thermocouple, Output off
Cell OTP Range -100.0 ° C to 400.0 ° C
Accuracy
*1 ±(0.05 % of set + 0.02 % of rating)
Resolution 0.1 ° C
Detection of the cell unbalance
protection Detects the difference between the maximum and minimum cell
voltages
*2
, Output off
*2. The maximum and minimum cell voltages are calculated for the cells in the object under measurement,
and an alarm occurs when the difference between these two values exceeds the set value.
Range
10 mV to 5000 mV
*3
*3. The voltage difference setting. Voltage difference = Vcell_Max - Vcell_Min
Accuracy
*1 ±(0.05 % of set + 0.02 % of rating)
Resolution 1 mV
Time to trip 1 s maximum
Option communication error Communication error of option board, Output off
Static
Number of measurement terminals 4
Measurable range
*1
*1. You can apply a voltage from -20 V to 22 V.
-2.0000 V to 20.0000 V
Measurement resolution
*2
*2. Ambient temperature at 18 ° C to 28 ° C.
±(0.05 % of r 0.02 % of rating)
Accuracy 0.1 mV
Measurement value Average voltage of the every 100 ms
Measurement interval 100 ms