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Product Description

Sentry-6002 NEMA 4 protection grade battery monitoring system for 120V and 240VDC

Sentry-6002NEMA is a powerful battery monitoring system for substations with vented (flooded) or valve regulated lead acid batteries. It has been re-designed based upon our field proven BM6500 (1996) and BM6800 (2007) models to provide effective remote battery management according to the IEEE updated standards:

IEEE Std. 1188 – 2005: Recommended Practice for Maintenance, Testing, and Replacement of Valve-Regulated Lead- Acid (VRLA) Batteries for Stationary Applications (IEEE Link)

IEEE Std. 450 – 2010: Recommended Practice for Maintenance, Testing, and Replacement of Vented Lead-Acid Batteries for Stationary Applications (IEEE Link)

Main Features

  • Ultra precise IR (Internal Resistance) measurement for each cell detects dry-out and deterioration/capacity loss long before a problem occurs.
  • Discriminate inter-cell and battery to bus connection resistance to identify connection problem without a discharge.
  • Ambient and multi-point pilot battery temperature monitoring.
  • IP65 (NEMA4) grade protection allows unit(s) to be installed inside the battery room. Compact design allows for easy installation on a rack or wall.
  • Automatic discharge capture to database to record planned load test and unplanned power outage.
  • No mechanical scanning relays, resulting high reliability.
  • Plug & play HMI (optional) allows field service without a computer.
  • Industry standard Modbus-RTU and Modbus-TCP communication.
  • Full support to SNMP networking battery management system
  • Compatible with Battery Analyzer software and MyBattery Platform™ for cloud based remote monitoring.

If you are not sure what to order, please collect the following information and contact BatteryDAQ:

  1. Project description: application type, number of sites, battery banks for each site.
  2. Battery working mode: backup, cycling
  3. Number of cells/batteries per string
  4. Number of strings (in parallel) per bank
  5. Battery type/model, post size
  6. Battery/Rack layout
  7. Current range
  8. Communication: Ethernet or Cellular IoT
  9. Integration, SCADA etc.

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