EM118091 MID Approved 100A 230V Single Phase Din Rail Mount Bidirectional Meter with RS485 Modbus
EM118091 is a pulse 100A single phase din rail energy meter for PV solar.. It supports RS485 Modbus/DLT645 communication, the pulse constant can reach 1000 imp/kWh, and the bi-directional metering method can accurately measure active and reactive power. It's class B din rail meter which can meet with IEC EN standard & German industry standard.
Product Features
Programmable S0-impulse output
2 tariffs, Cumulative index by tariff
Average and maximum values by phase
Active and reactive import energy measure.
2 quadrants (P+,Q1,Q4,S+) ,CE-MID CE-EMC CE-LVD Compliant
True RMS effective,Partial resetable indexes
Export energy measure as an option (P-, Q2, Q3, S-)
Adaptable settings by intsaller
Multi-functional LCD display / scroll key
RS485 Communication and DLT 645 Protocol
Product Parameters
Content | Parameters |
Standard: | EN50470-1/3 |
Rated Voltage: | 230V |
Rated Current: | 5(100) A |
Impulse Constant: | 1000 imp/kWh |
Frequency: | 50Hz/60Hz |
Accuracy Class: | B |
LCD Display: | LCD 5+2 = 99999.99kWh |
Working Temperature: | -25～55℃ |
Storage Temperature: | -30~70℃ |
Power Consumption: | <10VA <1W |
Average Humidity: | ≤75% (Non Condensing) |
Maximum Humidity: | ≤95% |
Start Current: | 0.004Ib |
Case Protection: | IP51 indoor |
Product Dimension
Product Application
In the previous measurement of distributed PV power generation system, two single directional meters were used. That is, one meter is used to measure the electric energy transmitted by users to the power grid, and the other meter is used to measure the electric energy in the power grid. EM118089/90/91 can measure the flow of electricity in two directions. It measures how much energy comes from your electric company – “kWh delivered.” It also measures the difference between the generators production and the customers load demand – “kWh received.”Hence this meter can replace 2 traditional single directional energy meter.
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