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Smart building 72*72 panel mounted digital 3 phase current micro ampere meter

category： Panel Meters

reference price：￥$41.50 - $50.00

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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: Smart building 72*72 panel mounted digital 3 phase current micro ampere meter

LNF33 multifunction power meter can measure all electrical parameters and bi-directional electric energy, with functions such as communication and energy pulse output. The instrument adopts ultra-thin design and is easy to be installed. As an advanced intelligent and digital grid front-end acquisition component, it can be applied for power monitoring systems and energy management systems to realize power data collection.

Technical Parameter
Accuracy
0.5%
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
Module 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
Related Products
Company Profile
Application
■ Smart equipment

■Intelligent building

■Public facility

■Industrial and mining enter enterprise

■Panel Meter
Packing & Delivery
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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