Anti Corrosion LoRaWAN Energy Meter LCD Display Smart Energy Meter IoT
Lorawan Wireless Single Phase Smart Electric Energy Power Meter LCD Display IoT Insulation Corrosion Resistance
- Product Overview
- Highlights:
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).
- 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 |
| 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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