
Introducing the CL710K20 single phase smart meter – the ultimate solution for residential applications in single phase two wire grids! With advanced tamper detection and power quality monitoring, this meter sets new standards for robustness and reliability in India and other parts of the world.
![]() | IS 16444 |
![]() | IS 15969 part 2 |
![]() | IS 15884 |
![]() | CBIP 325 |
![]() | IEC 62052-11 |
![]() | IEC 62053-21 |
![]() | IEC 62053-23 |
![]() | EN 50470-1 |
![]() | EN 50470-3 |
![]() | CE MID approved type test no.1577-19 |
![]() | DLMS compliant |
![]() | STS payment remote access |
The CL710K20 is a direct connected, electronic single-phase two-wire, two-element energy meter with accuracy active: class 1 / B. Reactive measurement is optional with class 2.
Tamper protection
- Ultrasonic welding, the meter can't be opened without breaking the structure
- Cover open detection for terminal, module and face cover
- Magnetic tamper detection and penalty measurement/billing
- Immunity to high voltage sparks up to 35 kV
- Detection of ac/dc chopping
- Missing neutral detection and measurement
- Detection of wire connection tampers
- Event recording and reporting
- Mechanical protection with seals
Sealing of Energy Meters for main cover, terminal cover, communication module, battery and optical port
Sealing of Optical Ports
Data Security
- 3 level security management for up to 6 clients
- AES-GCM-128 encryption and AES-128 key wrap
Demand Control
- Latching relay
What is a Load-Switch? with contacts for phase and neutral.
- More than 100,000 switching cycles
- Overload control
- Over-current control
- Relay can be controlled manually and by remote
Measurement and Power Quality
- Measurement in phase and in neutral
- Measurement of active and apparent power/energy
- Net energy metering
How does Net metering work? (NEM) mode
- Import (forward) only mode
- Over-voltage recording
- Under-voltage recording
- Sag
What is DLMS/COSEM ?
- Swell
What is DLMS/COSEM ?
- 30 minutes load profile for 40 days or
- 15 minutes load profile for 20 days
- Time of use
The TOU Tariff Structure (TOU) up to 8 rates, daily, weekly, seasonal and special
Advanced Metering Infrastructure (AMI) capabilities
- exchangeable communication modules (plug & play)
- self-register (auto-register) function
- self-healing function
- high compatibility with 3rd party systems
- DLMS/COSEM
What is DLMS/COSEM ? compliance
- STS payment
The Standard Transfer Specification STS mode can be set in the meter, the tokens are generated with PRISM security modules and submitted by the AMI system
Introducing ClouESP AMI Software, your ultimate energy management solution
The firmware can be upgraded locally or by remote. The meter has a sealable battery. A extra battery supports the real time clock (RTC). The CL710K20 has a modular design without any internal wiring. The display can be read without power.
Specifications
ITEM | PARAMETER |
---|---|
Nominal voltage Un | wide range from 110 V to 240 V |
Current Ib (Imax) | 5 (30) A, 5 (40) A, 5 (60) A, 10 (60) A other combinations on request |
Frequency | 50 Hz, 60 Hz |
Accuracy, active | class B, class 1 |
Accuracy, reactive (optional function) | class 2 |
Ingress protection | IP54 |
operating temperature | -25°C to +70°C |
relative humidity | ≤ 95% |
Local interfaces | Optical Port, sealable![]() optional: RS232, BLE (Bluetooth Low Energy) |
Interfaces for remote access | radio frequency (RF mesh), GPRS, G3, G4, NB-IoT |
Dimensions | 175 mm x 115 mm x 60 mm |
Weight | 650 g |
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Title: CL710K20_V3_EN
file size: 203.79 KB
published: 16 Jun, 2023