PM-2133DP-MTCP
PM-2133DP-MTCP
3-phase Smart Power Meter with LED Display, Modbus TCP Series
Features
- Bi-directional Energy
- True RMS Power Measurements
- Energy Analysis for 3P4W, 3P3W, 1P3W, 1P2W
- Supports CTs with 333 mV voltage output
- Voltage Measurements Up to 500 V
- Total Harmonic Distortion (THD)
- 8-Digit LED Display
- Introduction
- Application
- Specification
- Download
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Introduction
The PM-2133DP series is suitable for low-voltage primary-side and medium/high-voltage secondary-side applications, allowing users to obtain reliable and accurate energy consumption data, as well as perform real-time equipment monitoring and control. It supports an input voltage range of 10 to 500 VAC, making it compatible with international voltage standards. Equipped with an LED display, the PM-2133DP can be installed on the surface of distribution panels, enabling administrators to easily monitor key power parameters such as voltage, current, power, energy, and power factor throughout the power distribution process. The PM-2133DP does not include current transformers (CTs) by default. Users can select CTs with 333 mV output specifications to meet a variety of application requirements. However, Rogowski coils are not supported.
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Single-phase / Three-phase / Multi-circuit Smart Power Meters (Modbus-RTU / Modbus-TCP)
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| Model | Phase | Loops | Bi-directional Energy | CT Included | Max. Voltage | Max. Current | Max. CT Inner Diameter | CT Cable Length | |
|---|---|---|---|---|---|---|---|---|---|
| Modbus/RTU | Modbus/TCP | ||||||||
| PM-2133D-xxxP (with LED Display) |
PM-2133D-xxxP-MTCP (with LED Display) |
Three | 1 | Yes | Yes | 500V | 400A | 36mm | 4m |
| PM-2133DP (with LED Display) |
PM-2133DP-MTCP (with LED Display) |
Three | 1 | Yes | - | 500V | Depends on selected CT (333 mV input) | ||
| PM-2133D-RCTxxxP (with LED Display) |
PM-2133D-RCTxxxP-MTCP (with LED Display) |
Three | 1 | Yes | Yes | 500V | 4000A | 185mm | 4m |
Application
Specification
| AC Power Measurement | |
|---|---|
| Wiring | 3P4W-3CT, 3P3W-2CT, 3P3W-3CT, 1P2W-1CT, 1P3W-2CT |
| Loops |
3-phase:1 1-phase: 3 @ 1P2W-1CT 1 @ 1P3W-2CT |
| Input Voltage | 10 ~ 500 V |
| Input Current | Supports 333 mV output CTs; actual current range depends on the CT’s primary rating. |
| Input Frequency |
50 Hz (Range 45 ~ 55 Hz) 60 Hz (Range 55 ~ 65 Hz) |
| W Accuracy | Accuracy is approximately 2–5% (PF = 1), depending on the CT used. The CT ratio must be set correctly. |
| 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 (45 ~ 65 Hz) |
| Data Update Rate | 1 Second |
| LED Display | Yes, 8-digit |
| Ethernet | |
|---|---|
| Ports | 1x RJ45, 10/100 Base-TX |
| Protocol | Modbus TCP |
| Power | |
|---|---|
| Input Range | +85 ~ +264 VAC (277 VAC available) |
| Consumption | 6 W |
| Mechanical | |
|---|---|
| Casing | Plastic |
| Dimensions (mm) | 110 x 115 x 50 (W x L x H) |
| Installation | Panel Mounting |
| Environment | |
|---|---|
| Operating Temperature | -20 ~ +70 °C |
| Storage Temperature | -25 ~ +80 °C |
| Humidity | 10 ~ 90% RH, Non-condensing |
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