PowerHawk Electrical Submeter - Electrical Meter

1. OVERVIEW:

ANSI C12.20, 0.5 multi-point sub-meter deployed with CTs in revenue-grade, regulated applications. Configurable as a single-phase, two-phase or three-phase meter. Ethernet communications with native BACnet IP, Modbus TCP plus optional, integrated Modbus RTU interface.

2. FEATURES AND SPECIFICATIONS

• 4-quadrant meter measures total and per phase:

• Active, Reactive & Apparent Power
• Peak W and VA Demand
• PF and phase angles
• Irms, Vrms

• 2 pulse inputs for connecting other meters

• On-board non-volatile flash memory is unaffected by power outages and holds up to 2 years of meter data (1 hour intervals for 20 years)

• On-board real-time clock with battery back-up holds time up to 10 years

• Two on-board pulse inputs (2 wire) compatible with dry form A and solid state form A contacts, collect data from other pulse-out meters (gas, water or electric)

• Multi-point economic efficiencies for retrofit or new construction

• Remotely configurable and upgradable with Ethernet connectivity

• Indoor or enclosed outdoor environment (-20 to 70 degrees Celsius)

3. REPORTING AND COMMUNICATIONS

• AMR via FTP data push over IP or(optional) MODEM:

• Plain text CSV file
• Measurement Interval: 1 to 60 minutes
• Reporting interval: once/day or every N min.

• Logged Measurements for AMR (interval and register):

• Wh delivered & received
• VARh delivered & received
• VAh
• Peak W & VA Demand
• Present W & VA Demand
• Peak Current
• Vrms
• Pulse counter x 2 inputs

• BAS Integration via BACnet IP, Modbus TCP/IP (RS422 or RS485 19200/9600 Baud), or (optional) Modbus serial RTU

• On-board Web server and Liquid Crystal Display for local readings

• Ethernet Interface

• 10/100BaseT Full Duplex
• DHCP Client or static IP address
• Passive FTP port 21
• NTP port 123
• Modbus TCP/IP port 502
• BACnet IP port 47808
• HTTP port 80

4. REGULATORY:

• Measurement accuracy: (0.5% with 0.3% CTs); ANSI C12.1 and C12.20 Class 0.5, IEC 62053-22 Class 0.5S

• Approvals: UL, Measurement Canada, NYPSC, California Type Evaluation Program (CTEP), ASHRAE Compatible

5. MODELS:

• Lower Density Meters:

• PowerHawk 6103: Upto 300V Reference Voltage, 100mA Solid Core CT, 6 x 1-phase or 3 x 2-phase or 2 x 3-phase
• PowerHawk 6303: Up to 300V Reference Voltage, 80mA Solid Core or 5A:80mA CT, 6 x 1-phase or 3 x 2-phase or 2 x 3-phase
• PowerHawk 4206: Upto 300V Reference Voltage, 333mV Split Core CT, 6 x 1-phase or 3 x 2-phase or 2 x 3-phase

• Medium Density Meters:

• PowerHawk 6112: Upto 300V Reference Voltage, 100 mA Solid Core CT, 24 x 1-phase or 12 x 2-phase or 8 x 3-phase
• PowerHawk 6312: Upto 300V Reference Voltage, 80 mA Solid Core or 5A:80mA CT, 24 x 1-phase or 12 x 2-phase or 8 x 3-phase
• PowerHawk 6412: Upto 300V Reference Voltage, 5A Solid Core CT, 24 x 1-phase or 12 x 2-phase or 8 x 3-phase
• PowerHawk 4224: Upto 300V Reference Voltage, 333mV Split Core CT, 24 x 1-phase or 12 x 2-phase or 8 x 3-phase