（Introduction to smart meter)
Our company has many years of experience in electric meter design and launches new smart meters, with the option of RS485、NB-LOT（5G）、4G、WIFI、 Bluetooth, ROLA、 Communication via carriers and other means.This series of instruments has the advantages of small size, high accuracy, good reliability and easy installation. The performance indicators comply with the national standards GB/T17215、GB/17883various technical requirements.
This series of instruments uses high-definition Duan LCD Display, it can be set with fine clock, rate period and other parameters, and has the function of power pulse output.Available RS485 The communication interface exchanges or wireless transmission of actual data with the upper computer, realizes remote meter reading, remote control pull-closing function, and remote prepaid recharge function, which greatly facilitates automatic power management.
1. Introduction to hardware function parameters
1.Peaks and valleys (many /Complex rate), time-sharing measurement（Optional)
2.Forward, reverse, active, reactive measurement
3.Voltage, current, active power, reactive power, power factor
4.Built-in time zone, battery, power outage wake-up function（Optional)
5.Overload protection: loss of pressure, loss of current, overvoltage, overcurrent, etc.
6.RS485 Communication, agreement: DL/T645-2007、MODBUS
7.Remote fee control: realize remote shutdown
8.Prepaid management: pre-recharge electricity bill, electricity bill is 0 and power is automatically cut off, mobile phone payment
9.Ladder electricity price, rate (peak flat valley) electricity price（Optional)
10.Communication method:default: RS485 Communication Optional: NB-LOT、4G、 Carrier, WIFI、 Bluetooth
Wiring method | Single phase (two phase) | Three-phase and four-wire | Three phases and three lines |
Product model | TY01 series | TY02 series | TY03 series |
Accuracy level | Mechanized Level 1, Level 0.5, and 0.5 S Level, Level 0.2, 0.2 S class;Reliability Level 2 | Mechanized Level 1, Level 0.5, and 0.5 S Level, Level 0.2, 0.2 S class;Reliability Level 2 | Mechanized Level 1, Level 0.5, and 0.5 S Level, Level 0.2, 0.2 S class;Reliability Level 2 |
Voltage specifications | 220V | 3×220/380V 、3×57.7/100V | 3×100V 、3×380V |
Current specifications | Direct access: 1.5 (6)A、5（20）A、10（40）A、 15（60）A、20（80）A、30（100）A | Transformer access type: 3 ×0.3(1.2)A 3×1.5(6)A 3×3（6）A Direct access: 3 ×1.5(6)A、3X5（20）A、3×10（40）A、 3×15（60）A、3×20（80）A、3×30（100）A | Transformer access type: 3 ×0.3(1.2)A 3×1.5(6)A 3×3（6）A Direct access: 3 ×1.5(6)A、3×5（20）A、3×10（40）A、 3×15（60）A、3×20（80）A、3×30（100）A |
Operating temperature range | -25℃～+60℃ | ||
Frequency range | 50Hz | ||
Meter regulations | DL/T645-1997、DL/T645-2007、MODBUS | ||
Communication interface | default: RS485 Communication Optional: NB-LOT、4G、 Carrier, WIFI、 Bluetooth, LORA、（ Other interfaces can be customized) | ||
Wall-mounted size | 160mm×112mm×71mm | 221mm×146mm×72mm | 221mm×146mm×72mm |
Rail size | 76mm×91mm×74mm | 126mm×91mm×74mm | 126mm×91mm×74mm |
2. Introduction to the power management system plan
This system designs an intelligent electricity metering and management system for commercial users such as commercial squares, property communities, farmers' markets, and campuses. It aims to achieve intelligent management of merchant electricity, so as to ensure the independence and safety of merchant electricity.The system management software stores and processes the data, and the system management software performs remote centralized meter reading, power sales, and shuts down operations to form documents such as texts required by the property management party, so as to realize the intelligent management of electricity consumption of merchants in the entire urban square.
Install or transform the meter system to realize remote automatic meter reading and mobile phone APP Prepaid, data query, mobile phone APP and paperless management, and cooperate with management software to realize the management of the meter system, thereby improving the refined management level of property energy consumption.
To this end, our company provides the following technical solutions through a preliminary understanding of this project and combined with our company's actual engineering experience in remote meter reading, automatic control and cloud service systems.
We recommend superior performance remote meter reading and mobile phone terminals to customers APP The remote meter reading prepaid system with payment function ensures that the equipment provided by the entire project is advanced, reliable in operation, easy to maintain and convenient to operate. Automatic control, manual control, and technical and economic performance are all leading, which not only meets the technical requirements of highly intelligent and system integration, but also meets the needs of system upgrades and system expansion in the future.
This system has the following functions to meet project requirements:
1. Expense management: energy payment and refund, comprehensive payment, copy and reading settlement, financial reconciliation, bill printing
2. Operation management: meter meter accompanying copy management, advanced configuration of meter, manual reading management, meter remote valve control, room timing subsidy, electricity meter power maintenance, account cancellation and cancellation, water meter water storage, account cancellation and cancellation
3. Archive management: area information, collector management, table equipment management, charging plan, room information, owner information
4. Record management: valve control record, copy and read record, manual copy and read record, notification record, power storage record, water storage record, operation record, room replacement record
5. Report management: water and electricity report, fee deduction details
6. Value-added services: property management, owner's demands
7. Data warning: abnormality of meter valve, abnormality of water meter valve, hydropower analysis, data reading abnormality
8. Data Archive: archiving of copy and reading records, archiving of copy and reading reports, and archiving of financial reconciliation
9. Task List
10. Visual large screen
11. Payment on mobile phone
12. Notice of arrears: SMS notification, telephone notification
Energy consumption management system or other system requirements can be customized
