Arga Battery Monitor Portable

The Arga Battery Monitor Portable from Electroswitch is designed to be portable and self-containted for monitoring battery voltage, ground fault detection and alarm outputs in the field. A LED display identifies alarm conditions in addition to audible alarms. Easily calibrate and set alarm thresholds through the front panel menu.

Alarm functions: battery voltage, ground fault detection, AC power loss, ripple voltage, ripple current, high impedance and predictive corrosion detection.

Remote monitoring and reporting is ideal for multiple and distant locations. The Arga Battery Monitor Portable supports Serial DNP3.0, Modbus and RS485 communications.

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Application Information

Features

  • Adjustable alarm threshold set points
  • High / low battery voltage alarms
  • ± Ground fault detection with alarm
  • AC charger power loss
  • High accuracy ± 0.2 VDC
  • Open cell alarm

Additional Options

  • Optional predictive corrosion detection alarm
  • Optional handheld ground fault detector
    • Handheld unit with on / off and volume adjust switch
    • LED and audible indicators for detected ground faults

Remote Monitoring and Reporting

  • Serial DNP3.0, Modbus, RS485: 2-wire standard, 4-wire optional
  • 4 dry contact alarm outputs
  • Analog current outputs (standard 4 to 20 mA)
Battery Input 50–180 VDC, 3VA (for 125 V battery)
100–360 VDC, 5VA (for 250 V battery)
36–72 VDC, 3VA (for 48 V battery)
Ground Resistors 30.83 KΩ ± 1% from each bus to ground (for 125 V battery)
60.50 KΩ ± 1% from each bus to ground (for 250 V battery)
15 KΩ ± 1% from each bust to ground (for 48 V battery)
Voltage Indication 0 to ± 199.9 VDC in 0.6" bright red LED digits and decimal point
Accuracy is ± 0.2 VDC (125 VDC model)
Alarms Alarm relays are Form C contacts
Relay 1: + ground fault
Relay 2: - ground fault
Relay 3: high battery voltage
Relay 4: low battery voltage, open battery, loss of AC to charger
Standard Outputs Digital: DNP3.0, Modbus
Analog: 4~20 mA
Contact Rating 2A at 120 VAC or 28 VDC, 25 mA at 150 VDC
Voltages 24 VDC, 48 VDC, 125 VDC, 250 VDC
Standard Part Numbers 25-1000-125A for 125 VDC installations
25-1000-250A for 250 VDC installations
25-1000-48A for 48 VDC installations