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Factory bottom price LNF32 volt ampere meter amperemeter

category： Panel Meters

reference price：￥$28.00 - $55.00

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Jiangsu Sfere Electric Co., Ltd.

Ms. Liu
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Product details Company introduction
Parameter information
Product Description

Product Name: Factory bottom price LNF32 volt ampere meter amperemeter

This series of digital display AC electrical measurement meters are applied for voltage and current measurement in power distribution system. They support programmable transformation ratio and can be equipped with communication interface. They are featured with good appearance and compact structure.
Technical Parameter
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
≤3VA


Environment condition
Working temperature
-10~55℃
Storage temperature
-25~70℃
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
Model Selection
LNF31
LNF33
LNF32
LNF36
Dimension(mm)
72x72x44.5
72x72x44.5
96x96x34
96x96x34
Real-time measurement
single-phase current
three-phase current
single-phase current
three-phase current
LCD display
■
■
■
■
RS485
□
□
□
□
Note：“■”Yes，“□”Optional
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Application
■ Smart equipment

■ Intelligent building

■ Public facility

■ Industrial and mining enter enterprise

■ Panel Meter
Production Process
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.
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