Product Details
Single Phase Smart Energy Meter with STS Prepaid Keypad, GPRS/4G
module
The CA168-CS23 represents a cutting-edge, upgraded version of the
smart energy meter that combines precise metering capabilities with
wireless communication and control features based on contractual
principles. This meter is designed for single-phase, two-wire
systems and supports both prepayment and credit modes. The payment
method can be modified remotely through commands from a central
server. The device provides comprehensive metering information,
including voltage (V), current (A), power factor (PF), total
consumption, balance, and the last five successfully entered
tokens. It also collects load profile data at predefined intervals.
With GPRS/4G connectivity, the CA168-CS23 facilitates real-time
data transmission to the central server, enabling utilities to
remotely monitor, audit, and control the meter. This wireless
approach enhances both service providers' and consumers' experience
by offering flexibility and convenience.
Key Features
- Operates in both prepayment and credit modes
- Bidirectional communication
- Tamper detection, magnetic interference resistance, data retention
during outages, and cover open detection
- Time-of-Use (TOU) with multiple rate plans and billing cycles
- Compliant with IEC 62056-21 and DLMS/COSEM standards
- STS standard encryption for secure transactions
- Remote monitoring and firmware upgrade capabilities
Advantages for Utilities
- Integrated load switch enables remote dynamic load management
- Reduces operational and maintenance costs
- Remote load control features for optimized energy distribution
- Enhanced revenue protection through remote tariff management
- Durable design with easy upgrade options for long-term use
Specifications:
Nominal voltage Un | 220/230/240 V |
Limited voltage | 70%~120%Un |
Nominal frequency fn | 50-60Hz+5% |
Basic current(Ib) | 5-10A |
Maximum current(Imax) | 60-100A |
Starting current(Ist) | 20mA |
Active energy constant | 1000imp/kWh |
Accuracy as Active energy to IEC62053‐21 | Class1.0 |
Power consumption in Voltage circuit | <2W <8VA |
Power consumption in current circuit | <1VA |
Operating temperature | 25℃ to+70℃ |
Storage temperature | 40℃ to+85℃ |
Insulation level | 4kV rms for 1min |
Impulse voltage withstand | 8kV, 1.2/50 μs |
Air discharge | 16kV |
Immunity to HF fields |
|
80MHz to 2GHz with load | 10V/m |
100kHz to 1GHz without load | 30V/m |
Fast transient burst test | 4kV |
Meter shell Protection Rate | IP54(IEC60529) |
Insulation System Classification | Protective Class II |
Company Profile
Calin, as derived from China League of Innovation, dates back to
the year 2006 when our team developed the new generation of CPU
card electronic prepaid kilo-watt hour meter for China State Grid.
Now there are over 1,000,000 pcs this type of smart prepayment
electric meters operating as key revenue protection devices for
utilities and service providers in and out of China.
Each member of Calin R&D team ever served in top rank Chinese
meter companies and contributed to the rapid development of smart
metering industry in China. With vast forefront field experience
and expertise, Calin offer a broad metering product range,
comprising of conventional electric meters, water meters, prepaid
meters, wireless communication meters, vending and management
systems, AMR / AMI smart metering solutions, consulting, training
and support.
Calin is the forerunner of prepaid metering industry in China. Our
products and solutions are all developed on the concept of revenue
protection and better management, and thus enjoy very high
reputation in the industry. Even now China is supplying components,
complete products as in OEM, and meter electronic design to many
other meter manufacturers. With this OEM and trade partners,
Calin’s business has expannded to over 30 countries and regions
worldwide.
To share with our clients the benefit from our constant innovation
and commit to our clients’ request is Calin’s forever unchanging
principle. Running away from responsibility is always condemed.
Calin will keep servicing our clients with our best innovation and
commitment to create best mutual benefit.
