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LoRaWAN Single Phase Secure Electric Smart Meter LoraWan Multifunction Load Identification
Place of Origin | Hubei , China |
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Brand Name | TimeWave |
Certification | ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001 |
Model Number | Type DDZY2397 |
Minimum Order Quantity | Negotiable |
Price | EXW price US$ 60-150/ set |
Packaging Details | Each piece is packed in cartons, with 20 sets in each box |
Delivery Time | 3-5 weeks after receive the payment |
Payment Terms | L/C, T/T |
Supply Ability | 2000 sets per week |
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xRated Voltage Un | 220V/3*220v/380v | Working Voltage | 80%~120% (rated Voltage) |
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Calibration Current | 5(60)A/0.25 ~ 0.5(60)A | Accuracy | Class 2/Level A,Class 1/Level B |
Data Upload | By Default, Data Is Uploaded Every 4 Hours (time Can Be Set) | Product | Single/Three Phases Smart Energy Meter |
Customization | OEM/ODM | Standards | IEC62053-21, DL/T645-2007 |
Power Grid Frequency | 50Hz | Operating Voltage | 80% Un ~ 115% Un |
Rated Current Limit Ib | 5A | Maximum Current Imax | 80A/100A |
Starting Current | 0.4% Ib | Connectivity Protocol | NB-iot/LoraWan |
Highlight | Load Identification Secure Electric Smart Meter,LoraWan Secure Electric Smart Meter,Single Phase Secure Multifunction Meter |
LoRaWAN Single Phase Secure Electric Smart Meter LoraWan Multifunction Load Identification
- Product Overview
- Highlights:
- Specifications & technical parameters
Standards | IEC62053-21, IEC62052-11, DL/T645-2007 220 |
Current(A) | 5(60)A/0.25~0.5(60)A |
Pulse constant(imp/kWh) | 3200 |
Active measurement accuracy | Class B/1 |
Reactive measurement accuracy | Class 2 |
Frequency | 50Hz |
Power consumption | ≤1.5W |
Specified range | 0.9Un ~ 1.1Un |
Expansion range | 0.8Un ~ 1.15Un |
Limit range | 0.6Un ~ 1.2Un |
Specified temperature range | ≤±1s/d |
Reference temperature(23℃) | ≤±0.5s/d |
Active power(Class 1) | ≤0.004lb |
Reactive power(Class 2) | ≤0.005lb |
Specified working range | -25℃~+60℃ |
Operating limit range | -40℃~+70℃ |
Storage and transportation | -40℃~+70℃ |
Annual average relative humidity | < 75%RH |
Natural distribution within 30 days of a year | 95%RH |
Occurs occasionally in other days | 85%RH |
LoRaWAN frequency | CN470,RU864,IN865,EU868,US/AU915,KR920,AS923.1/2/3/4, Custom Channels |
- Display items
No. | LCD figure | Meaning |
1. |
Character that can indicate that: Current, previous month, the previous twelve months cumulative total electricity consumption and electricity consumption at various rates. |
|
2. | Data display and the corresponding unit symbol | |
3. | 1) In communication 2) Reverse power indication 3) ① ② represents periods sets 1 and 2 4) Undervoltage indication of the battery or supercapacitor voltage 5) Allow the programming status indication 6) Three times of password verification error indication |
|
4. | T1 T2 T3 T4 | Indicates current rate status (tip peak flat valley) |
5. | ----ON ----OFF |
----ON is relay state on ----OFF is relay state off |
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Installation
Live installation of wiring is strictly prohibited!
The electricity meter shall be installed indoors as far as possible. Special instrument box protection shall be used for outdoor installation. The installation bottom plate shall be fixed on the wall with strong fire resistance and not easy to vibration. There must be no corrosive gases in the surrounding air where the meter is installed. Avoid dust, salt spray, etc.
When using the electricity meter, the wiring must be conducted strictly according to the wiring diagram in the tail cover of the meter. It is recommended to use copper wire for the lead connected to the terminal seat. The screws of the fixed lead in the terminal seat should be tightened to avoid burning the electricity meter due to bad contact and heating.
- WARRANTY PERIOD AND AFTER-SALES SERVICE
If the user complies with the transportation, storage and installation operation specifications, and the lead seal of the manufacturer is still complete.If there is a quality problem, our company is responsible for free repair or replacement within 18 months from the date of delivery the electricity meter.
During the whole life cycle of the products, our company implements "three guarantees" for all electricity meter products, providing necessary maintenance and services. Providing equipment wiring diagram and necessary technical documents and drawings. According to the requirements of users, provide necessary training for maintenance personnel and operators. Providing training materials, and update the software regularly and provide free upgrade.
After receiving the service request of the product user, our company will respond within 12 hours.