| Product Name |
Single Phase RS485 Mobus Meter |
| Feature |
Bi-directional Measurement |
| Ref. voltage |
230V |
| Ref. current |
0,25-5(100)A |
| Impulse constant |
1000imp/kWh |
| Frequency |
50Hz |
| Accuracy class |
Cl.1.0 |
| LCD display |
LCD5+1 |
| Operation temp. |
-25~+55ºC |
| Power consumption |
≤8VA , ≤0.4W |
| Average humidity |
≤75% (smog-free) |
| Relative humidity |
≤95% |
| Starting current |
0.004Ib |
| LED Flashing |
Impulse indication, pulse width = 90ms |
| Communication |
RS485 |
| Communication protocol |
Modbus-RTU |
| Certificate |
MID |
| Default parameters |
Meter ID:1, baud rate:9600bps,data bit:8, odd-even:even, stop bit:1 |
Product Description
EM118019-02 is a Single Phase Energy Meter With RS45 Modbus. Its voltage is 230V and it can maintain class 1.0 accuracy when 5 to 60A. It is a Bi-directional Meter that has forward and reverse measurement. Active and Reactive energy can be monitored as well.
It supports RS485 Communication Modbus-RTU Protocol so that data reading and setting parameters remotely is available. RS485 modbus meter is also a much cheaper and cconomical choice for realizing automatic meter reading. It supported maximum 100 Kbps data transmission speed and up to 1200 meters communication range. It supports single master and multiple sub meters due to balanced transmission line.
This bi-directional energy meter has no tariff and complies with DIN-EN50022 standard. The LCD display is 5+1 and it also has two display modes: auto scrolling and button pressing. In addition, this meter has strong moisture resistance and no condensation.
Our product has quality assurance and the electric meter has passed and gained MID certicate. As a single phase electricity meter, it is widely applied to residential and commercial buildings, such as rental houses, apartments, shopping malls and offices.
Some of our customers also use the RS485 modbus meter for Solar Inverter and EV Charger. IVY has done several cases on integrating our meter into solar and EV billing system. We may provide detailed technical support for you.
Features
- Measurement of forward and reverse energy (bi-directional measurement), active and reactive energy, voltage and current
- Read grid parameters, analyze energy quality and load condition in the certain time period
- RS485 Communication Modbus-RTU Protocol
- AMR (Automatic Meter Reading) Technology
- Accuracy Class: Active-1.0, Reactive-2.0
- LCD display: 5+1
- IP51 indoor protection
- Blue backlight for easy reading in dark place
- 2 modes of data display: 5s interval of Auto scrolling mode & Button mode by external button for data checking
Cautions:
1.About AC/DC Energy Meter
(1) AC or DC- Generally speaking alternating current or direct current shall be the first factor.
(2) We also have DC meter when you need to measure the Direct Current.
2.About Function
(1) As the content is limited, all functions mentioned above are the main functions
(2) Other functions such as TOU, load control, friendly hours,RTC, plz refer to the technical specification or contact with our sales team.
3.About Application
(1) The applications only for examples, for the pratical situation the energy meter can also be used for other applications.
(2) Welcome to inquiry if you are not sure about the functions or application, we have free technical support.
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