Shenzhen Calinmeter Co,.LTD
the only legal owner of CALIN brand and the sole manufacturer of Calin series utility meters. Calinmeter reserve the right to pursue any legal remedies from Anyone or entity who claims as the group or
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PLC communication AMI solutions corporate luxry villas multi - storey buildings for tenants
Power-line communication (PLC) is a communication protocol that uses electrical wiring to simultaneously carry both data, and Alternating Current (AC) electric power transmission or electric power distribution.
Power-line carrier communication can be used by utilities for advanced energy management techniques (such as OpenADR and OpenHAN),[15] fraud detection and network management,[16] automatic meter reading (AMR), advanced metering infrastructure, demand side management.[17] load control, and demand response.
In a two-way system, commands can be broadcast out from the master station to end devices (meters) – allowing for reconfiguration of the network, or to obtain readings, or to convey messages, etc. This type of broadcast allows the communication system to simultaneously reach many thousands of devices—all of which are known to have power, and have been previously identified as candidates for load shed. PLC also may be a component of a Smart Grid.
Key Benefit
1) Easy and quick to deploy using existing wires with no need for accessories
2) Cost-effective and low maintenance solution
3) Two way communication by IEC standards
4) Automatic meter reading and load shedding controls
5) Suitable for multi-tenants complexes, staff accommodations, student dorms,etc
6) Programmable meter reading interval
7) Programmable power limit and usage limitations
8) Reduced operational cost and labor cost for meter reading service
AMI electricity meter Specification Datasheet
| Parameter | 1 Phase | 3 Phase |
|---|---|---|
| Nominal voltage | 110/120/220/230/240V Un (40%- 130%) | 3x110/120/220/230/240V Un(30%- 135%) |
| Norminal current | 5(60)A | 10(100)A |
| Connection type | Whole current / CTVT connection | Whole current / CTVT connection |
| Maximum current | 80A | 100A |
| Frequency | 50Hz | 50Hz |
| Accuracy class | IEC Class.1 | IEC Class.1 |
| Voltage circuit burden | ≤1.5W & 1.2VA | ≤1.5W & 5VA |
| Current circuit burden | ≤0.2VA | ≤0.5VA |
| Protective class | IP 54 as IEC 60529 | IP54 as IEC 60529 |
| Insulation class | 6kV Class II | 6.5kV Class II |
| Surge immunity | 4 kV | 4.3kV |
| Electrostatic discharge | 15kV | 16kV air discharge |
| Immunity to HF fields | 80MHz to 2GHz@30V/m | 80MHz to 2GHz@30V/m |
| Fast transient burst | 4.3kV | 4.3kV |
| Radio interference | As CISPR22 | As CISPR22 |
| Battery life without power | 10 years | 10 years |
| Dimension | 160mmx112mmx71mm | 290mmx170mmx85mm |
| Weight | Approximate 0.7kg | Approximate 3kg |