Multi Communication Smart Electric Meter Three Phase Three Wire With Alarming Function
Summary:
Three Phase Fee Control Smart Electric Meter is a smart metering device with special design for nation smart grid. With independent infrared, RS485, carrier communication and IC card interface, it can support for remote or local fee control function. The meter has advantages of high accuracy, good linearity, wide range and long life, which can widely used in city, country or school and any enterprise.
Main Parameter:
Light Coupling Pulse:
Constant:
| Factory setting subject to nameplate |
| For 1.5(6)A meter: Active 6400imp/kW·h |
| Reactive 6400imp/kvar·h |
| For 5(40)A meter: Active 600imp/kW·h |
| Reactive 600imp/kvar·h |
| For 5(60)A /15(60)A meter: Active 400imp/kW·h |
| Reactive 400imp/kvar·h |
| For 20(100)Ameter: Active 300imp/kW·h |
| Reactive 300imp/kvar·h |
| Item | Specification |
| | |
| Reference Voltage | 3×220V/380V |
| Current | 3*5(30)A |
| Working Voltage Range | 0.8Un～1.15Un |
| Data Storage | More than 10 years |
| Maximum Working Voltage | 0.7Un～1.2Un |
| Reference Current | 1.5(6)A 5(40)A 5(60)A 15(60)A 20(100)A |
| Life Span | 10 years | |
| Accuracy | Active CL 1.0 | Reactive CL 2.0 |
| Clock Frequency | 1Hz |
| Working Temperature | -25℃～+60℃ |
| Battery Life | 10 years |
| Maximum Working Temperature | -40℃～+70℃ |
| Pulse width | (80±20)ms |
Dimension: 290*170*85(mm)
Main Features
a) Multi-rate and holiday settings on Time of Use (TOU) basis
b) Open standard of DLMS /COSEM
c) 4 channels maximum demand and load profile recording
d) Metrological element measurement : voltage, current, power quality and harmonics.
e) Tamper protection
f) Terminal block for both direct and transformer connection
Key Benefits
1) Reduced inventory cost
2) Reduced data collection cost
3) Reduced non-technical loss being introduced by human interventions
4) Customized metrological data reading
5) Advanced load control features
6) Reduce operational cost
7) Withstand adverse environments
8) Long life time with remote upgrade features
Notes:
No device inside can be adjust by user.
When installing and using, there should be tight enough for each connection line, to avoid from any bad connection which would cause heating to damage the meter. Make sure of the right connection of input and output. Please install the meter on local where is dry and ventilated. Don’t put in the place under direct highlight, especial for infrared window. When using infrared communication, it should take more attention to avoid from any disturb from highlight to infrared interface, and please adjust the distance and angel of infrared, to make sure of reliable communication.
