Description
The PM-3000 series is a range of powerful and advanced Smart Power Meters that give you access to real-time electric usage for single-phase power measurement.
With its high accuracy (<1%, 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. For ModbusTCP or CAN, please contact us.
NOTE: Installation must be carried out to any relevant standards by suitably qualified engineers.
Features
- True RMS Power Measurements
- Energy Analysis for 1P2W
- Current Measurements Up to 200 A with Different CT Ratio
- Voltage Measurements Up to 300 V
- Clip-on CT for Easy Installation
- W Accuracy Better than 1% (PF=1)
- Supports RS-485, Ethernet or CAN bus Interface (different models)
- Supports Modbus RTU, Modbus TCP or CANopen Protocol (different models)
- Supports 2 Power Relay Output (Form A)
Specifications
| Model | PM-3112 | PM-3114 | PM-3112-MTCP | PM-3114-MTCP |
PM-3112-CAN PM-3112-CPS |
PM-3114-CAN PM-3114-CPS |
|
| AC Power Measurement | |||||||
| Wiring | 1P2W-2CT | 1P4W-4CT | 1P2W-2CT | 1P4W-4CT | 1P2W-2CT | 1P4W-4CT | |
| Input Voltage | 10 ~ 300 V | ||||||
| Input Current | CT Φ10 mm (60 A); CTΦ16 mm (100 A); CTΦ24 mm (200 A) | ||||||
| Input Frequency | 50/60 Hz | ||||||
| W Accuracy | Better than 1% (PF=1) | ||||||
| Starting Current | >0.03A ( 60A ), >0.05A (100A ), >0.09A( 200A ) | ||||||
| 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 Bus 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 | +10 ~ 30 VDC | +12 ~ 48 VDC | +10 ~ 30 VDC | ||||