Technical |
Service Type | Single Phase, Split Phase, Three Phase-Four Wire (WYE), Three Phase-Three Wire (Delta) |
Power | From L1 Phase to L2 Phase. 90-600VAC RMS CAT III 50/60Hz, 500mA AC Max |
AC Protection | 0.5A Fuse 200kA interrupt capacity |
Power Out | Unregulated 12VDC output, 200 mA, self-resetting fuse. |
Voltage Channels | 80-346 Volts AC Line-to-Neutral, 600V Line-to-Line, CAT III. |
Current Channels | 12 channels, 0.525 VAC max, 333 mV CTs, 0-4,000+ Amps depending on CT |
Maximum Current Input | 150% of current transducer rating (mV CTs) to maintain accuracy. Measure up to 4000A with RÅCoil CTs |
Measurement Type | True RMS using high-speed digital signal processing (DSP) with continuous sampling |
Line Frequency | 50/60 Hz |
Waveform Sampling | 1.8 kHz |
Parameter Update Rate | 1 second |
Measurements | Volts, Amps, kW, kVAR, kVA, aPF, dPF, kW demand, kVA demand, Import (Received) kWh, Export (Delivered) kWh, Net kWh, Import (Received) kVAh, Export (Delivered) kVAh, Net kVAh, Import (Received) kVARh, Export (Delivered) kVARh, Net kVARh, THD, Theta, Frequency. All parameters for each phase and system total |
Accuracy | 0.2% ANSI C12.20-2010 Class 0.2 |
Resolution | Values reported in IEEE-754 single precision floating point format (32 bit). |
Display | 4-line display, tri-color backlight (PhaseChek™) |
|
Communications |
Hardware | RS-485, Ethernet, and USB (for ViewPoint HD use only) |
Supported Protocols | Modbus (using SunSpec IEEE-754 single precision floating point model), or BACnet |
Max Distance | 1200 meters with Data Range of 100K bits/second or less |
Supported BAUD Rates | 9600, 19200, 38400, 57600, 76800, 115200 baud |
Data Bits | 8 |
Parity | None, Even, Odd |
Stop Bit | 2, 1 |
Data Formats | Modbus, BACnet MS/TP, Modbus TCP or BACnet IP |
|
Mechanical |
Wire Connections | 12-22 AWG |
Mounting | Panel Mount/Enclosure |
PCBA Mounting | 0.5” Standoffs #6 (quantity 4) (user supplied) |
High Voltage Cover | IP40 |
Operating Temperature* | -20° to 60°C (-4° to 140°F) |
Humidity | 5% to 95% non-condensing |
Enclosure | ABS Plastic, 94-V0 flammability rating |
Enclosure Dimensions | (L) 24.8cm x (W) 25.4cm x (H) 7.6cm (9.75” x 10.0” x 3.0”) |
PCBA Dimensions | (L) 12.7cm x (W) 21.6cm x (H) 6.4cm (5.0” x 8.5” x 2.5”) |
|
Certifications |
UL Recognized | Circuit board only version |
UL Listed | Indoor enclosure version |
CE | EN 61000-6-4: Class A |
ANSI C12.20 Class 0.2 | NIST Traceable Calibration |
|
Viewpoint HD Software |
Operating System | Windows® 10, Windows® 8, Windows® 7 |
Communications | Ethernet or USB. One free USB port required on PC. |
Security | 2 password levels |