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| Categories | LoRaWAN Energy Meter |
|---|---|
| Brand Name: | TimeWave |
| Model Number: | Type DDZY2397 |
| Certification: | ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001 |
| Place of Origin: | Hubei , China |
| MOQ: | Negotiable |
| Price: | EXW price US$ 40-60/ set |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 2000 sets per week |
| Delivery Time: | 3-5 weeks after receive the payment |
| Packaging Details: | Each piece is packed in one carton, 20 sets per carton |
| Name: | Smart Energy Meter |
| Material: | Flame Retardant |
| Display: | LCD Screen |
| Warranty: | 1.5 Years Guarantee |
| Accuracy: | 1 or 2 Class |
| Power Meter Connection: | Terminl |
| Product: | Single/Three phases smart energy meter |
| Customization: | OEM/ODM |
| Standards: | IEC62053-21, DL/T645-2007 |
| Rated voltage un: | 220V/3*220v/380v |
| 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 |
| Company Info. |
| Wuhan Time Wave Network Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Lorawan Wireless Single Phase Smart Electric Energy Power Meter LCD Display IoT Insulation Corrosion Resistance
6. Active upload/two-way transparent transmission function: actively transmit data to the corresponding platform through LoRaWAN wireless network. The default interval is 4 hours(settable).
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 |
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 | |
| 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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