| Customization: | Available |
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| Warranty: | 2 Years |
| Display: | LCD Display |
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Product Name: Cheap 3 phase 4 wire RS485 3 phase multi functional energy meter, THD harmonic monitoring multi functional basic Energy Meter//
This series of multi-function power meters support all-parameter measurement, bi-directional energy metering, four-quadrant reactive metering and harmonic analysis. they can be connected to power monitoring system and energy management system to realize remote data monitoring.
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Accuracy
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Voltage,current: 0.2%;power: 0.5%,frequency:±0.01HZ;Active energy:0.5s
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Data update rate
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1s
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Signal Input
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Rated current
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AC 1A,5A
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Rated voltage
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AC 100V,380V
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Overload
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Continuous:2In,instantaneous:10In/5s
Continuous:1.2Un,instantaneous:2Un/1min
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Energy consumption
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≤0.1VA
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Fequency
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45~65HZ
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Communication
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RS485 interface
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Modbus-RTU protocol, baud rate up to 9600bps
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Energy pulse
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Optocoupler isolation ,pulse width 80ms±20%
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Digital Input
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Optocoupler isolation ,passive dry contact
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Relay Output
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Contact capacity AC250V 5A or DC 30V 5A
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Auxiliary power supply |
Working range
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AC/DC 80~270V
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Energy consumption
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≤5VA
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Environment condition |
Working temperature
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-10~55ºC
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Storage temperature
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-25~70ºC
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Relative humidity
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≤93%RH
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Altitude
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≤2500m
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Safety
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Insulation
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Signal power supply output terminal to case resistance ≥100MΩ
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Withstand voltage
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Power supply,input and output ≥2kv
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Protection level
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IP54
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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.
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