Advanced 3-Phase 4-Wire RS485 AC Digital Power Meter

• Customization: Available
• Warranty: 2 Years
• Display: Digital
• Model NO.: LNF58
• Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
• Electric Equipment: Three-phase Four-wire
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Measured Signal: Pulse Peak
• Type: Power Meter
• Measuring Energy Range: 0~9999
• Accuracy Class: 0.2%/0.5%
• Output Voltage: AC 250V/DC 30V
• Frequency: 45-65Hz
• Rated Current: AC 1A/ 5A
• Rated Voltage: AC 100V/380V
• Communication: RS-485
• Working Range: AC/DC 80~270V
• Working Temperature: -10ºC~55ºC
• Storage Temperature: -25ºC~70ºC
• Relative Humidity: ≤93&Rh
• Altitude: ≤2500m
• Protection Level: IP54
• Specification: 96*96mm
• Trademark: ELECNOVA
• Origin: China
• HS Code: 9030809090
• Production Capacity: 20000PCS/Per Month

Product Description

Thd Harmonic Monitoring 3p4w RS485 AC Digital Ammeter Voltmeter Basic Power Meter

Product Description

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.

 

 

Technical Specifications

 

Accuracy		Voltage,current: 0.2%;power: 0.5%,frequency:±0.01HZ;Active energy:0.5s
Data update rate		1s
Signal Input	Rated current	AC 1A,5A
	Rated voltage	AC 100V,380V
	Overload	Continuous:2In,instantaneous:10In/5s Continuous:1.2Un,instantaneous:2Un/1min
	Energy consumption	≤0.1VA
	Fequency	45~65HZ
Communication	RS485 interface	Modbus-RTU protocol, baud rate up to 9600bps
Energy pulse		Optocoupler isolation ,pulse width 80ms±20%
Digital Input		Optocoupler isolation ,passive dry contact
Relay Output		Contact capacity AC250V 5A or DC 30V 5A
Auxiliary power supply	Working range	AC/DC 80~270V
	Energy consumption	≤5VA
Environment condition	Working temperature	-10~55ºC
	Storage temperature	-25~70ºC
	Relative humidity	≤93%RH
	Altitude	≤2500m
Safety	Insulation	Signal power supply output terminal to case resistance ≥100MΩ
	Withstand voltage	Power supply,input and output ≥2kv
Protection level		IP54

 

Typical Wiring

 

Application

 

*Smart equipment

*Intelligent building

*Public facility

*Industrial and mining enter enterprise

*Panel Meter

 

 

Company Profile

 

FAQ

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.