Smart Meter

SOLARMAN SmartMeter
SOLARMAN smart net meter is applied for energy management purpose, and it works to measure and control electricity consumption of apartment renting, household and industrial electricity, charging station, PV plant, intelligent building, chain stores, communication stations and etc,. The solar power energy meter features in high reliability, high accuracy, compact size and easy to install, etc.

Feature
Three-Phase
LoRa technology (configurable) realizes low power consumption and long-distance data uploading
Open-type CT, easy to install and maintain
Compact size, with a form of 2P
Measurement accuracy: active power level 1, reactive power level 2
Bi-directional metering of electricity consumption or generation data
Support real-time uploading of data and fault information in milliseconds
Equipped with Bluetooth as standard, supporting local network distribution
Provides local API interface to enable efficient integration with HEMS
Comply with EN 18031 IoT network security standard
Single-Phase
LoRa technology (configurable) realizes low power consumption and long-distance data uploading
Open-type CT, easy to install and maintain
Compact size, size 2P
Measurement accuracy: active power level 1, reactive power level 2
Bi-directional metering of electricity consumption or generation data
Support real-time uploading of data and fault information in milliseconds
Equipped with Bluetooth as standard, supporting local network distribution
Provides local API interface to enable efficient integration with HEMS
Comply with EN 18031 IoT network security standard

SOLARMAN WiFi Smart Energy Meter Types
Product Model MR1-D5-WR & MR1-D5-W MR3-D4-WRE & MR3-D4-WE
Communication Parameters
Communication Method WiFi/LoRa (Configurable) WiFi 6, Ethernet, LoRa (Configurable)
WiFi Standard IEEE 802.11 b/g/n IEEE 802.11 b/g/n/ax
WiFi Frequency Range 2.412GHz-2.482GHz (CH1~CH13) 2.412 GHz-2.482 GHz (CH1~CH13)
WiFi Output Power 11n mode HT40: 13 dBm ±1.5 dBm
11n mode HT20: 13 dBm ±1.5 dBm
11g mode: 14 dBm ±1.5 dBm
11b mode: 19.5 dBm ±1.5 dBm 11ax mode HE40:16dBm; 11ax mode HE20:17dBm
11n mode HT40:17dBm; 11n mode HT20:17dBm
11g mode:18dBm
11b mode:18dBm
WiFi Receiving Sensitivity 11b,1 Mbps: -97dBm
11b,11 Mbps: -88dBm
11g,6 Mbps: -93dBm
11g,54 Mbps: -75dBm
11n,HT20 (MCS7): -72dBm
11n,HT40 (MCS7): -69dBm 11b,1 Mbps:98dBm; 11b,11 Mbps:90dBm
11g,6 Mbps:93dBm; 11g,54 Mbps:76dBm
11n,HT20 (MCS7):73dBm
11ax,HE20 (MCS9):70dBm; 11ax,HE40 (MCS9):67dBm
Ethernet – 1 channel 10/100 Mbps Adaptive
LoRa Operating Frequency 868MHz 863-870 MHz
LoRa Spreading Factor SF5/SF6/SF7/SF8/SF9/SF10/SF11 –
BLE Wireless Standard BLE 4.2 BLE 5.3
BLE Frequency Range 2402~2480MHz 2400 ~ 2483.5MHz
BLE Transmit Power/Receiving Sensitivity 9dBm/-93dBm –
Antenna Type Embedded antenna LoRa external antenna (Configurable), WiFi external antenna
Electrical Characteristics
Wiring Method Single-phase Two-way Single-phase 2-wire, 3-phase 4-wire
CT 100A1 Default 100A3 Optional 400A3
Rated Voltage 230V ±20% 230V/400V (±20%)
Imput Current ≤100A 10 (100)A
Rated Frequency 50/60Hz 50Hz/60Hz
Operating Power <4W 4W
Measurement Accuracy Active power level 1.0, Reactive power level 2.0 Active power level 1, reactive power level 2
Electrical Parameter Refresh Rate Active power: 50ms Other parameters: 100ms –
Hardware Parameters
Communications Interface – RS4851 (ModbusRTU2400bps~115200bps)
Mounting DIN rail 35mm DIN Rail 35mm
Operating Temperature -20℃～+50℃ -20℃ ～ +50℃
Operating Humidity 10%～70% RH, no condensation 10~70% RH, no condensation
Altitude <2000 meters Below 2000 meters
Storage Temperature -20℃～70℃ -20℃ ～ 60℃
Storage Humidity ≤40% RH, no condensation ≤40% RH, no condensation
IP Grade IP20 IP20
Flame Retardant Rating UL 94 V0 UL 94 V0
Certifications CE, REACH, RoHS CE, REACH, RoHS
Software Parameters
Ethernet Access – ≤5 units
Number of Connected LoRa
Sub-devices (optional) Default: 1 unit (1~10 units configurable) Default setting 1 unit (1~10 units optional)
Data Upload Frequency Default 5 minutes Default 5 minutes
User Configuration Local and remote configuration Local/Remote configuration
Firmware Upgrade Remote upgrade Remote upgrade

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SOLARMAN Smart is a brand new smart energy management application, which is specially designed for global household owner users.

With full-on visual experience, user-friendly data display and all-round monitoring functions, SOLARMAN Smart makes smart energy management easier for everyone.

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