Suzhou Wutuo Electric Co.,Ltd.

WT0101 Single Phase Multi-function Meter

WT0101-s.png

Product Description

1 Brief  

This series of single-phase power meter integrates high-precision power parameter measurement, switch input, relay output, 4-20mA analog output, and network communication with digital technology. It can share data with the local platform through LoRa wireless network, or RS485 connection. The meter adopts embedded installation, with a beautiful appearance, reliable operation, and convenient on-site wiring and operation. It can be widely used in important substation automation systems, intelligent high and low voltage switchgear, low-voltage distribution automation systems, building energy monitoring systems, and other important power transformation and distribution situations.

2 Technical Parameters

Item

Specification

Measure

Current

Range: 0.035~6AAccuracy: 0.2%

Voltage

Range:8~400V,  Accuracy: 0.2%

Active Power

Range:099999999kW Accuracy: 0.5%

Reactive Power

Range:099999999kVarAccuracy: 1.0%

Apparent Power

Range:099999999kVA Accuracy: 0.5%

Cos

Range:0.00.99,          Accuracy: 0.5%

Active Energy

099999999 kWh, Accuracy: 0.5%  

Reactive Energy

099999999 kVar,  Accuracy: 1.0%

Apparent Energy

099999999 kVAh, Accuracy: 0.5%

Basic CurrentIb

1A5A

DI

No source

DO

Normal open without sourceCapability: AC220V/5A,DC30V/5A

AO

4~20mA , Load <400Ω

LoRa Communication

Distance

≤1000

Communication

Interface

RS485

Protocol

Modbus_RTU

Baud rate

1200bpsDefault,2400 bps,4800 bps,9600 bps

Data Format

8 bits/1stop/No parity

Environment

Temperature

-20℃+70℃

Humidity

≤95%

Power Supply

Power Supply

AC220VAC/DC220V optional

Power Consumption

≤3W

Insulating Performance

Dielectric strength

>AC2000V between case and terminal

Insulating Resistor

>100ΜΩ between case and terminal

earthquake resistance

105510Hz 2g  1min

Anti-interference


Mounting

Embed Mounting

 

Function Configuration

      Dimension

Function

48X48mm

72X72mm

96X96mm

Display

LED

LED/LCD

LED

Voltage

Current

Frequency

/

Active Power

/

Reactive Power

/

Apparent Power

/

Power Factor

/

Active Energy

/

Reactive Energy

/

Apparent Energy

/

RS485 Communication

Optional

DO

2

2

2

DI

/

2

2

4-20mA AO

/

2

2

No.2  RS485

/

LoRa

/

/