Midtronics Battery Monitoring


CELLGUARD SYSTEM combines wireless communication with patented, field-proven battery conductance analysis technology. It lowers total cost of ownership while providing the most thorough and easy to access stationary battery health diagnostics offering:

  • Real time, 24/7/365, continuous battery system monitoring
  • System integration flexibility with advanced notifications
  • High return on investment
  • System architecture and reporting capabilities
  • Managed Services available for in-depth analysis and consultation
  • Comprehensive battery system diagnostics

Application compatibility

  • Telecom & DC Plants online
  • All UPS applications
  • Utility switchgear & communications systems
  • Solar Energy
  • Battery voltages down to 1 volt
  • Makes compliance with the new NERC standard PRC-005 quick and easy

CELLGUARD is comprised of three base hardware components and one software component.  The wireless infrastructure simplifies installation and reliably reports battery state of health to the Celltraq software platform.


Battery Level Measurements

Conductance Range:100 to 15,000 Siemens (Mhos)
Test Current:Approx. 5 Amps RMS
Voltage:2V Battery Accuracy: +/-10mv
12V Battery Accuracy: +/-30mv
Temperature (negative post):Range: 0 °C to +65 °C
Accuracy: +/- 2 °C
Strap Resistance:2 µOhms minimum
Measured in µOhms

String Level Measurements

Voltage:Range: 18 to 600 VDC
Accuracy: 5%
Discharge Current:Range: - 15 to 2400A
Charge Current:Range: 15A to 200A
Ripple Current:Peak AC ripple detection
Ambient Temperature:Range: 0 °C to +65 °C