General

This multifunction monitor meter offers high accuracy and comprehensive power parameter measurement. It supports real-time measurement, harmonic analysis, bidirectional active/reactive energy metering, time-of-use billing, demand monitoring, power quality analysis, real-time waveform display, event recording, and more.

Equipped with abundant I/O ports for local device control and monitoring, it also features an integrated RS-485 communication port supporting the MODBUS-RTU protocol, enabling seamless integration with intelligent distribution systems and energy management platforms.

With its competitive performance, it can directly replace conventional transducers, meters, and auxiliary units. It is widely used in energy management systems, power monitoring systems, industrial and mining facilities, public buildings, intelligent buildings, and switchboard power networks.

Function

1. Real time measure: Three phase voltage, Three phase current, Power, Frequence, power factor

2. Electric energy measure: Actitive power, Reactitive power, Two way measure

3. Demand: UIPQ

4. Power pulse: dry contact point

5. Analog output: 4-20mA/0-5V

6. Switch input: dry contact point

7. Switching output: AC250V5A remote/alarm

8. Leakage current detection: Zero sequence current

9. Communication: RS485 Port MODBUS-RTU

10. Display type: Special display board, LCD display

Technical parameters

1. Connection: Three phase four wires/three phase three wires

2. Measurement range: 380V/100V 5A/1A

3. Over load

• continuous:1 .2 multiple
• instantaneous:2 multiple

4. Power consumption: <1VA

5. Frequence: 45~65Hz

6. Power source: AC85~265V、DC100~300V 5VA

7. Energy pulse: Dry power opticalcoupler collector output fixed pulsewidth recording 80mS+20%

8. Communication

Rs485 communication port,physical layer isolation.According intemational standard MODBUS-RTU agreementCommunication speed 1200~38400(Default 9600)Test type N81, E81, 081 (Default N81)

9. Anolog output: 0/4~20mAor 0~5/ 10V Analog output Programme set transimitted iten and relative value

10. Switching output: Programme remote/ alarm switching output Capacity 5A/250VAC 5A/ 30VDC
Programme alarm energy, switch input,anologinput or remote way

11. Remote Switch: Remote switch input measure ,dry contact input Program relate alarm output

12. Measure class: Energy: 0.5S: requence: +0. 1Hz Actitive Power: 0.5S Reactitive Power: 1S

13. Display: Special display, LCD display

14. Evernionment: Working temperature: -10-55°C

Save temperature: -20-75°C

Relative Humidity: <80%RH

15. Safe: Isolation: Signal,power source,output terminal crust

resistance >5MΩ

Withstand: Signal input,power source,between output

crust resitance> AC2KV