SMART KWH ENERGY METER Direct-connected three-phase four-wire modular smart energy meter, which is suitable for accurate measurement of commercial and residential electric energy. The energy meter supports LoRaWAN/WIFI/GPRS/4G/NB-lot/PLC and other hot-swappable communication modules to meet the communication function requirements of power users in various countries.

FEATURES :
- The display screen provides automatic wheel display, key display modes to meet various on-site operation requirement of users.
- Promote utility asset protection and revenue growth.
TECHNICAL PARAMETERS SMART KWH ENERGY METER :
VOLTAGE | Rated voltage | 3*100V/23V/400V |
Reference frequency | 50#5Hz or 60#5hz | |
Voltage Line Power Consumption | <1W (or<8VA) @230V, <0.2VA@Ib | |
CURRENT INPUT | Input current | Rated current : 5A/10A : Maximum current : 60A/80/100A |
Current Line Power Dissipation | <2VA | |
MEASUREMENT ACCURACY | Active | Level 0.55, Level 1.0 (IEC 62053-21) |
Reactive | Level 2.0 (IEC 62053-23) | |
Day time error | 0.5s/days | |
COMMUNICATION | Communication | Support hot-swappable communication modules LoRaWAN/PLC/GPRS/4G/NB-lot |
Communication protocol | DLMS, DL645-200, Modbus-RTU | |
PULSE | Pulse constant | 800, 1600 (IP/KWh) |
OTHER PARAMETERS | Normal working temperature | 250C~700C |
Storage and working Humidity | <95% | |
Battery capacity | Replaceable 3.6v battery, 10 years | |
RATE PERIOD | Rate capacity | 8 |
Number of time slots | 8 |
We also supply the other type for mobile pump high pressure, see below for specification LORAWAN OUTDOOR GATEWAY :
DESCRIPTION LORAWAN OUTDOOR GATEWAY :
– LoRaWan products based on Semtech SX1301.
– 10 channels: 8*multi-SF + 1*Standard LoRa + 1*FSK.
– Supports GPRS/4G and Ethernet interface.
– Long distance: up to 5KM.
– It controls up to 3000 nodes.
– Speed:125K-500K for option.
– Optional frequency band: 434M, 470M, 868M, 915M.
– With GPS positioning function, gateway positioning function.