Description
The PM-3133 series is a range of powerful and advanced Smart Power Meters that give you access to real-time electric usage for three-phase power measurement.
With its high accuracy (<0.5%, PF=1 ), the PM-3000 series can obtain reliable and accurate energy consumption readings from the monitored equipment in real time. These compact and cost-effective power meters are equipped with revolutionary wired clip-on CT (various types, support input currents up to 200 A). It operates over a wide input voltage range 10 ~ 300 VAC to allow worldwide compatibility. And with 2 channels of relay outputs, it can be linked with sirens or lights/indicators for alarm messages. They are available in versions supporting Modbus RTU, Modbus TCP or CAN bus protocols for easy integration.
NOTE: Installation must be carried out to any relevant standards by suitably qualified engineers.
Features
- True RMS Power Measurements
- Energy Analysis for 3P4W, 3P3W, 1P3W, 1P2W
- Current Measurements Up to 200 A with Different CT Ratio
- Voltage Measurements Up to 500 V
- Clip-on CT for Easy Installation
- W Accuracy Better than 0.5% (PF=1)
- Supports RS-485, Ethernet or CAN bus Interface
- Supports Modbus RTU, Modbus TCP or CANopen Protocol
- Supports 2 Power Relay Output (Form A)
Specifications
| Model | PM-3133 | PM-3133-MTCP | PM-3133-CPS | |
| AC Power Measurement | ||||
| Wiring | 3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT | |||
| Input Voltage | 10 ~ 500 V | |||
| Input Current | CTØ10 mm (60 A); CTØ16 mm (100 A); CTØ24 mm (200 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) | |||
| Data Update Rate | 1 Second | |||
| Communication | ||||
| RS-485 | Protocol | Modbus-RTU | - | - |
| Baud rate |
9600,19200 (default), 38400, 115200; DIP Switch Selectable |
- | - | |
| Data format | N,8,1 | - | - | |
| Isolation | 2500 VDC | - | - | |
| Ethernet | Protocol | - | Modbus TCP | - |
| CAN Bus | Protocol | - | - | CAN and CANopen |
| Baud rate | - | - |
125 k (default), 250 k, 500 k, 1 M; DIP Switch Selectable |
|
| Isolation | - | - | 2500 VDC | |
| Alarm Output | ||||
| Power Relay | Form A (Normal Open) x 2; Relay Contact Voltage Range: 5 A @ 250 VAC (47 ~ 63Hz), 5 A @ 30 VDC | |||
| Power | ||||
| Input Range | +12 ~ 48 VDC | |||
| Power Consumption | 4 W | |||
| Mechanical | ||||
| Casing | Plastic | |||
| Dimensions (W x L x H) | 127 mm x 105 mm x 33 mm | |||
| Module Installation | DIN-Rail Mounting | |||
| CT Installation | Clip-On | |||