Complaint
Product Name: LCD Multi Function 3 Phase Power Meter Rs485 Output 4-20ma
H series LCD multi-function power meters can measure various common electric parameters such as active/ reactive, harmonic distortion, with functions of digital communication, over-range alarm, switch monitoring status, energy pulse output and analogue transmitting. H series are of high performance-cost ratio,can replace the conventional measuring indicators, power metering device, harmonic measuring meter. They are easy to install, connect, maintain. They need less project cost and field programming on spot for power grid grouping with different PLC and industrial control PC communication software.
Feature | Parameters | ||
U, I: 0.2 class, P, Q, PF: 0.5 class, Harmonic: A class, Active energy: 0.5S class, Reactive energy: 2 class, Analog output: 0.5 class | |||
Display | LCD | ||
Power Grid | 3 phase 4 wire, 3 phase 3 wire, single phase | ||
Voltage | Rated Value | AC100V, AC380V | |
Overload | Sustainable: 1.2 times, Instantaneous: 2 times/10s | ||
Consumption | <0.1VA(each phase) | ||
Impedance | >1MΩ | ||
Current | Rated Value | AC1A, AC5A | |
Overload | Sustainable:1.2 times, Instantaneous:10 times/5s | ||
Consumption | <0.1 VA(each phase) | ||
Impedance | <20mΩ | ||
Frequency | (50±5%)(60±5%)Hz, accuracy: ±0.01Hz | ||
Harmonic | Voltage, current total harmonic distortion and 2-31 times odd harmonic distortion | ||
Energy | Dual direction active and reactive metering | ||
Power | Working range | AC, DC: 80V~270V | |
Consumption | <5VA | ||
Energy pulse output | 2 loops energy pulse output, photo coupler relay, constant 5000imp/kWh (kvarh) | ||
Communication port | 1 loop RS-485,MODBUS-RTU, Baud rate: 2400~9600 | ||
Digital input | At most 4 loops digital invariables input, dry node connection | ||
Relay output | At most 3 cycles relay output, AC250V/5A, DC30V/5A | ||
Analog output | 1 analog output: 0/4~20mA or 0~5/10V | ||
Operating environment | -20~65ºC, humidity ≤93%, no erosion gas, altitude≤2500m | ||
Storage environment | -25~75ºC,humidity≤93% | ||
Safety | Insulation | Signal, power, output terminal to shell resistance>100MΩ | |
Withstand voltage | Input and power>2kV, Input and output>1kV, power and output>2kV | ||
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
