- Bi-directional Energy
- 8 Three Phase Circuits or 24 Single Phase Circuits
- 2 Independent main circuit inputs
- True RMS Power Measurements
- Energy Analysis for 3P4W, 3P3W, 1P3W, 1P2W
- Current Measurements Up to 100 A with Different CT Ratio
- Voltage Measurements Up to 500 V
- Easy install with split core CT
- W Accuracy Better than 0.5% (PF=1)
- Total Harmonic Distortion (THD)
- Support Modbus RTU Protocol
- Support 2 Power Relay Output (Form A)
The PM-4324 series multi-circuit power meter monitors up to 8 three-phase circuits or 24 single-phase circuits, or any combination of single or three-phase circuits. The PM-4324 series can measure up to 24 currents via external Current Transformers (CTs). This flexibility makes the PM-4324 series perfect for multi-tenant facilities such as residential projects, office buildings and shopping malls. This compact instrument is designed to easily fit into existing panelboards or be flush mounted nearby, thus eliminating the need for expensive retrofit projects or for allocating extra space for the device. The PM-4324A is the same model as the PM-4324, except for the AC Measurement. The PM-4324A has 2 separate main circuit inputs that can use in the different power system.
- Generator monitoring
- Switchgear distribution systems
- Energy Management
- Power quality analysis
|AC Power Measurement|
|Wiring||3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT|
|Input Voltage||10 ~ 500 V|
|Input Current||CTØ16 mm (0.1 A ~ 100 A)|
|Input Frequency||50/60 Hz|
|W Accuracy||Better than 0.5% (PF=1)|
|Power Parameter Measurement||True RMS voltage (Vrms), True RMS current (Irms), Active Power (kW), Active Energy (kWh), Apparent Power (kVA), Apparent Energy (kVAh),Reactive Power (kVAR), Reactive Energy (kVARh), Power Factor (PF), Frequency|
|Data Update Rate||1 Second|
|Max. Current||100 A|
|Inside Diameter||16 mm|
|Leading Cable||4 mm|
|Ports||1 x RS-485|
|Baud Rate||9600, 19200 (default), 38400, 115200; DIP Switch Selectable|
|Data Format||N,8,1; N,8,2; E,8,1; E,8,2; O,8,1; O,8,2|
|Input Range||+85 ~ +264 VAC (277 VAC available)|
|Alarm Contact||Form A (Normal Open) x 2; Relay Contact Voltage Range: 5 A @ 250 VAC (47 ~ 63 Hz), 5 A @ 30 VDC|
|Dimensions (mm)||237 x 57 x 134 (W x L x H)|
|Installation||DIN-Rail, Wall mounting|
|Operating Temperature||-20 ~ +70°C|
|Storage Temperature||-25 ~ +80°C|
|Humidity||10 ~ 90% RH, Non-condensing|
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