19D-22D multi function smart single phase DIN RAIL Modbus Electric Meter LCD Energy
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19D-22D multi function smart single phase DIN RAIL Modbus Electric Meter LCD Energy
Description
19D series meter is designed for DIN-RAIL mounting, suitable for residential energy metering and smart energy project. The Modbus-RTU and pulse output communication allow seamless integration with data acquisition systems. Various sub-models are available, and prepaid (IC card) is optional. 19D series can transmit data by wireless (4G/5G, Rolar etc.). Moreover, extension modules are available in built-in and external these two versions.
19D-22D this meter is suitable for single-phase measurement, and applied to fields, such as residential, public facilities, and industries. The meter can measure and display various important power parameters, and can provide a communication port for remote reading and monitoring, and supports RS485 interface MODBUS-RTU or DL/T645-2007 communication protocol. Bi-directional energy metering makes this meter an excellent choice for solar energy metering.
Features
l 35mm DIN-rail install
l Tamper-proof design approved for revenue applications
l 10-400Vac direct voltage input, optional VTs connect
l 80A current direct input, 0.04A start current.
l Optional Multiple types CTs input: 5A/1A, 333mV, 100mA
l Compatible with both 50Hz and 60Hz systems
l Large LCD screen with backlight
l Built-in energy pulse output and alarm output
l RS-485 port built-in with Modbus-RTU
l Optional multiple tariffs and prepaid billing function
l Optional relay output
l Utility Revenue Grade Accuracy
IEC 62053-21 1.0 Class / IEC 62053-22 0.5 Class
Application
l Residential energy metering
l Smart energy project
l Public facilities
l Solar energy metering
Specification
Measurement Signal Input | |
Voltage | Rated 230V |
Current | Rated 0.04~ 10(80) A |
Current overload | 0.01sec @ 30 times of rated current |
Accuracy | 0.5%, RMS measurement |
Frequency | 50~60Hz |
Display | LCD display with white backlit |
Auxiliary power supply | |
Range | 85-275VAC |
Consumption | <2W /10VA |
Operating conditions | |
Operation Temperature | -25~55°C |
Storage Temperature | -40~70°C |
Altitude | ≤2500m |
Operation Humidity | 0~90%RH (No condensing) |
Isolation capacity | |
Withstand Voltage | AC 2KV for 1 minute |
Surge Test | 6KV-1.2us waveform |
Isolation | Input/ output>5MΩ |
Outputs (pulsed) | |
Pulse | 1600 imp/ kWh |
Communication | |
Protocol | Modbus-RTU |
RS-485 | |
Physical parameters | |
Module Width | 2 module (1 module is 17.5mm) |
Weight | 130g |
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