Basic Info.
Usage
Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters
Power Meter Connection
Terminal
Product Description
EM- 135A is a direct connection modular design single phase AMI meter, which is used to measure electric energy accurately for commercial and residential customers. Meter supports varieties communication mediums for remote management and reading, such as PLC/RF/2G/4G/Wi-Sun/LoRaWAN/WIFI/BLE and optical port/RS232/MBUS/RS485/LAN is for wire communication etc. And the battery is also replaceable.
Multiple display mode switchable in order to comfortable reading on site. Excellent features in anti-tamper, irregularities detection and real time event, pushing to ensure utility asset protection and revenue growth.
Functions
1, DLMS/IEC62056-21
2, Four communication ports:
Optical port+RS232/MBUS/RS485/LAN/
PLC/RF/2G/4G/LoRaWAN/Wi-Sun/WIFI/BLE.
3, Hot swappable communication module
4, Internal load switch is optional.
5, All anti-tamper features are optional
6, All OBIS codes are optional
7, Long life option: 10, 15, 20 years
EM-135A Single phase two wire modular smart energy meter |
Accuracy | | RTC |
Active energy | Class 1.0/0.5S (IEC 62053-21/22) | RTC source | Built-in real-time clock |
Reactive energy | Class 1.0/2.0 (IEC 62053-23) | RTC accuracy | 0.5 seconds/day @23C and 5ppm coefficient |
Constant | 1000imp, 3200imp | RTC battery | 3.6V/1200mAh battery, 10years life. |
Voltage & Frequency | Tariff and calender tables |
Nominal voltage (Un) | 100V/230/240Vac, 50Hz/60Hz | Tariff calender tables | Two tables: active tariff and passive tariff |
Voltage range | 60%Un~120%Un; | Season tables | Maximum 12 tables; default 2 tables |
Frequency | 50Hz/60Hz ± 5Hz | Week tables | Maximum 12 tables; default 2 tables |
Current | Day tables | Maximum 8 tables; default 2 tables |
Basic current ( Ib) | 5A/10A | timetable number | Maximum 10 tables; default 2 tables |
Maximum current | 60A/80A/100A | Tariff number | Maximum 8 tariff; default 4 tariff |
Starting current(Ist) | 0.002Ib | Communication port and protocol |
Limit current | 1.2Imax | Communication protocol | DLMS/COSEM, IEC62056-21; STS |
LCD | Local comport | Optical port, Optional for RS232/RS485/MBUS. |
Backlight | Supported | Remote comport | PLC/RF/2G/4G/LoRaWAN/Wi-Sun/WIFI/BLE/LAN. |
LCD Size (W×H) | 46mm × 21mm | Mechanical specification |
LCD display | 8 digits display | Weight (kg) | 1.35KG |
Auto/manual scroll display | Protection class | IP 54, comply with IEC 60529 |
Power consumption | Dimensions (W×D×H) | 200mm × 58mm × 124mm |
Voltage circuit | <1W(or <8VA)@230V | Housing material | PC+glass-fiber |
Current circuit | <0.2VA@Ib | Terminal block material | PC+glass-fiber |
Environmental Condition | Terminal cover | Transparent |
Working Temp. range | -25°C~+70°C (wide temp.) | Meter cover | Non-transparent |
-40°C~+70°C (ultra wide temp. ) | Sealing |
Humidity range | Up to 95%, non-condensing | Meter body sealing | 2 sealing screws |
Lightning protection | 4kV or 10kV | Terminal and module | 3 sealing screws |
Address:
Wuxi City, Jiangsu Province, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Instruments & Meters
Company Introduction:
Smart Energy Management Made Easy: Quality Products, Services and Solutions for Industrial and Residential Applications