- Phone
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Address
No. 4, Third Street, Cuizhu Industrial Zone, Qianshan, Zhuhai City, Guangdong Province
Zhuhai Guoce Electric Energy Instrument Technology Co., Ltd
No. 4, Third Street, Cuizhu Industrial Zone, Qianshan, Zhuhai City, Guangdong Province
| Functional Features |
Measure four three-phase circuits separately using four high-precision measuring chips;
Measure the combined active energy, forward and reverse active energy, and combined reactive energy of each circuit;
Store electricity consumption data for 12 settlement days;
Multiple freezing methods: monthly freezing, daily freezing, hourly freezing, instantaneous freezing, etc;
Freeze storage contents: date and time, forward and reverse electrical energy;
LCD display, used in conjunction with buttons, has the functions of rotating display of four circuits (channels) and electrical parameters (voltage, current, power, power factor, etc.) of each phase, as well as querying and parameters according to menu types;
The sampling current range of the four circuits (channels) does not affect each other and can be customized according to the actual needs of customers.
| Technical indicators |
| Technical Parameter | Calculation range: 0~999999.99 kWh 0~999999.99kWh |
| Accuracy level: active power level 1 reactive power level 2 | |
| Voltage specification: 3 × 220V/380V | |
| Current measurement range: primary current 100A, secondary current 20mA | |
| Rated frequency: (50Hz ± 2.5) Hz | |
| Display: LCD | |
| Communication: RS485 ① port: 1200bps~9600 bps (default 2400 even parity) | |
|
Communication protocol: DL/T 645-2007 "Communication Protocol for Multifunctional Energy Meters" Modbus RTU protocol | |
| Electrical parameters | Normal operating voltage: 0.9Un~1.1Un |
| Extended working voltage: 0.8Un~1.15Un | |
| Power consumption of each phase voltage line: ≤ 2W and 10 VA | |
| Each phase current circuit: ≤ 1VA | |
| Rate work parameters | Clock accuracy (daily error): ≤ 0.5S (23 ℃) |
| Weather | Normal operating temperature: -10 ℃ to+45 ℃ |
| Extreme working temperature: -25 ℃~+55 ℃ | |
| Storage and working humidity: Annual average ≤ 95% | |
| mechanical parameters | Dimensions: 158mm × 87mm × 58mm |
| Installation dimension diagram |

| Functional Terminal Wiring Diagram |

| The product meets the standards |
GB/T 17215.321 "Special Requirements for AC Measuring Equipment Part 21: Static Active Energy Meters (Class 1 and Class 2)"
GB/T 17215.211 "General Requirements, Tests and Test Conditions for AC Measuring Equipment Part 11: Measuring Equipment"
DL/T 614-2007 "Multifunctional Energy Meter"