19D -34C High Quality wifi Din rail Energy Meter RS485 100A Meter Kwh Single Phase
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19D -34C High Quality wifi Din rail Energy Meter RS485 100A Meter Kwh Single Phase
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.
The three-phase rail type electric energy meter adopts a pen segment LCD screen, which is a combined AC power measurement terminal, and is a highly integrated product for AC parameter measurement applications. It has many functions, including measurement and calculation of three-phase AC power, power accumulation, harmonic analysis, voltage and current unbalance analysis, multi-rate energy measurement, maximum demand measurement, 4-channel switch input, 2-channel relay output. 19D-34C electric energy meter also provides a communication interface to connect with the computer monitoring system, supports the RS485 interface MODBUS communication protocol, and can upload the measured data and equipment status. This product can be widely used in electric power, communication, railway, transportation, environmental protection, petrochemical, steel and other industries to monitor the power consumption of AC equipment.
Features
l 35mm DIN rail mounting
l Optional 2 channel relay control output.
l A total of 4 switch input functions can be selected.
l Standard Modbus-RTU or DL/T645 mode
l Optional 50 SOE, real-time save the switch value alarm events.
l Optional multiple tariffs and prepaid billing function·
l The system wiring methods include three-phase four-wire system and three-phase three-wire system.
l Utility Revenue Grade Accuracy
IEC 62053-21 1.0 Class / IEC 62053-22 0.5 Class
Application
l Electric power
l Communication
l Railway
l Transportation
l Environmental protection
l Petrochemical
l Steel and other industries
Specification
Measurement Signal Input | |
Voltage | AC220V |
Current | 10A, 20A, 40A, 80A |
Overload | 1.2 times rated continuous; |
10sec @2 times of rated voltage | |
1sec @10 times of rated current | |
Accuracy | Current: 0.5%, RMS |
Voltage: 0.5%, RMS | |
Active power: 1% | |
Reactive power: 2% | |
Load Resistance | Voltage>1MΩ |
Current<10mΩ | |
Power consumption | Voltage<0.1VA |
Current<0.4VA | |
Frequency | 40~65Hz |
Auxiliary power supply | |
Range | AC 85-465V |
Consumption | ≤4VA |
Operating conditions | |
Operation Temperature | -10~55°C |
Storage Temperature | -30~70°C |
Altitude | ≤2000m |
Operation Humidity | 93%RH (Noncondensing) |
Isolation capacity | |
Withstand Voltage | Input and AUX >2KV |
Input and output >2kV | |
Aux and output >2kV | |
Isolation | Input/ output>5MΩ |
Outputs (pulsed) | |
Pulse | 1600 imp/kwh |
1 channel active energy pulse output | |
Communication | |
Interface | Modbus-RTU |
RS-485 | |
Optional: DL/T645-2007 | |
Physical parameters | |
Display | LCD display with white backlit |
IP Protection | IP40 front panel and IP20 casing |
Module Width | 4 module (1 module is 17.5mm) |
Weight | 230g |
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