Acest watmetru are functia de coulombmetru, se poate masura bidirectional si poate detecta (dupa mai multe cicluri) capacitatea in Ah a bateriei fara sa faceti test de capacitate. Aceasta functie de coulombmetru va ajuta in timp sa vedeti cum evolueaza viata bateriei fara sa o desfaceti si sa o puneti la test, la 1 an , 2 ... 5 ani .... etc
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Watmetru coulombmetru: www.publi24.ro...
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1.Measurement of Battery percentage and remaining battery AH number.
2.Measurement of DC bidirectional current and DC voltage.
3.Measurement of DC bidirectional power.
4.Measurement of DC bidirectional accumulative electric energy.
5.Over voltage alarm function, parameters can be set by yourself. (With
alarm sound, alarm output CN2)
6.Low voltage alarm function, parameters can be set by yourself. (With alarm
sound, alarm output CN2)
7.Over current alarm function, parameters can be set by yourself. (With
alarm sound, alarm output CN2)
8.Low electricity alarm function,the electricity icon will flash constantly,
prompting the user to charge. (With alarm sound, alarm output CN2).
9.Battery over temperature alarm function, parameters can be set by yourself.
(With alarm sound, and the alarm output CN1 can be used to control the battery
cooling fan. Note: All control output signals are weak signals, and the drive
equipment needs to be amplified by the customer's external amplifier circuit
for control.)
10.Store data when power off.
11.Hall sensor isolation type measurement,more safe and reliable, easy to
install.
Specificatii:
Bluetooth: Yes / No (by model)
Current measurement range: 100A,200A, and 400A (by model)
Power supply voltage range: DC5-120V (safe max 100V DC)
Voltage measurement voltage: DC0-300V
Voltage resolution: 0.1V
Capacity measurement range: 0 999AH (Note: 0 2000AH can be reached when only percentage is displayed)
Power measurement range: 0 999KW
Electric energy measurement range: 0 999KWH
Table Measurement error:+- 1%
Refresh speed: 0.5S to refresh the information displayed once
Temperature measurement range: - 50 C 125 C
Installation slotting size: slotting size: 76.0mm * 40.5mm (20mm in the diameter of sensor threading hole)
Working current: Backlight on: 25MA. Backlight off: 9MA (total power 0.3W, different voltages and currents) WBMS WLS-MVA050, WLS-MVA100, WLS-MVA200, WLS-MVA400
key: #coulombmeter
17 сен 2024
