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SECURE Brand Apex 100 Meter


Advanced Bulk Energy Measurement

The SECURE Brand Grid Metering Apex 100 Meter is a state-of-the-art precision meter designed specifically for generation, transmission, and consumer bulk power transfer points. With its advanced features and robust design, the Apex 100 ensures reliable and accurate energy measurement and monitoring.

Key Features

Comprehensive Metering Capabilities

  • Full Four-Quadrant Import/Export Metering: Measures active, reactive, and apparent power.
  • Total Harmonic Distortion (THD) Measurement: Monitors currents and voltages to ensure power quality.
  • Draw-Out Type Meter Module: Includes automatic CT shorting for ease of maintenance.
  • Wide-Range Dual Auxiliary Power Supply: Supports both AC and DC, with an option for self-powering.

Enhanced Data Handling

  • Dynamic Error Compensation: Adjusts for external current and voltage transformers to maintain accuracy.
  • Intuitive Graphical Display: Provides clear visualization of parameters and data.
  • Two Metrology LEDs: Allow simultaneous accuracy testing of different parameters.
  • Comprehensive Data Storage: Maintains current and historical readings and load survey data.
  • Flexible Time-of-Day Tariff and Maximum Demand Support: Automatically manages billing.

Superior Connectivity

  • Multiple Communication Ports: Facilitates local and remote data transfer and interfacing with external systems.
  • Inter-operable Protocols: Supports DLMS and Modbus for versatile meter reading options.


  • Bulk Energy Transfer Measurement and Reconciliation: Ideal for large-scale energy management.
  • Captive Power Plants (CPP): Perfect for internal power generation monitoring.
  • Feeder Monitoring and Grid Substations: Ensures efficient energy distribution and management.
  • Wind Turbines: Monitors renewable energy generation.
  • Energy Accounting Systems: Ensures accurate tracking and billing of energy usage.
  • Availability-Based Tariffs (ABT) and Open Access Systems: Supports advanced energy management and billing strategies.


Reliability and Accuracy

  • Elimination of Data Gaps: Hot-swappable meter modules with automatic CT shorting ensure continuous data capture.
  • Highest Metering System Accuracy: Ensures maximum revenue integrity.

Cost Efficiency

  • Minimal Integration Costs: Multiple communication interfaces reduce the need for additional integration expenses.
  • DLMS Protocol Compliance: Ensures easy data exchange and system compatibility.


  • Wide-Range Voltage, Current, and Auxiliary Supply Inputs: Adapts to diverse energy environments and requirements.
  • Dynamic Error Compensation: Maintains accurate readings across varying conditions.


The SECURE Brand Grid Metering Apex 100 Meter is available at Shansen Enterprises, Coimbatore. This advanced metering solution is your key to efficient and accurate bulk energy measurement, providing reliable data for effective energy management and billing.

Download Product Information




Connection type CT/PT-operated
Wiring configuration 3-phase 3-wire, 3-phase 4-wire
Voltage range (L-N/L-L) 57.7/100 V to 69.3/120 V (configurable)*
Current range Ib: 1A or 5A (configurable)*
Imax: up to 10A (configurable)*
Accuracy Class 0.2s
Mains frequency 50 Hz ± 5%
Burden As per compliance standards
Standards IEC 62053-24, IS 14697
Certification IS 15959 DLMS Indian companion standard, category B
Dimensions (W x H x D) 19” rack (up to two meters) 428 × 133 × 260 mm approx
11” rack (single meter) 299 × 133 × 260 mm approx
Enclosure Translucent polycarbonate cover (with clear tranparent window fordisplay) and overall mild steel body
Sealing Sealable screws on the front and back fascia of meter
Sealing provision for optical port & MD reset button
Weight 6 kg approx. (with rack)
Temperature -10˚C to +55˚C (operating)
-20˚C to +65˚C (storage)
Humidity 95 % non-condensing