Описание

LNFE73 LCD Three-phase Multi-function Intelligent Digital Power Meter Tester

Feature:

1. Full power parameters and bidirectional electrical energy can be measured.
2. Exquisite workmanship, lightweight styling, convenient to carry. Easy to install and maintain, and it has long service life.
3. With communication, electrical energy pulse output and other functions.
4. This series of intelligent power meters has the functions of full power parameter measurement, two-way electric energy measurement and four-quadrant reactive electric energy measurement, and can be connected to the power monitoring system and energy management system to realize remote data monitoring.
5. High performance CPU can monitor real-time every second, LCD screen for clearer measuring.

Specification:

Condition: 100% Brand New
Item Type: Power Meter
Material: ABS
Size: Approx. 7.2 x 7.2 x 5.3cm / 2.8 x 2.8 x 2.1in
Weight: Approx. 203g / 7.2oz

Working Power Supply(Auxiliary Power Supply)			AC/DC(80-270)V
Power Consumption			≤5VA
Withstand Voltage			≥2KV
Voltage Input
Range			3X230/400V
Resolution			0.1V
Impedance			≥1.7MΩ/Phase
Power Consumption			≤0.1VA/Phase
Overload			continuous: 1.2Un, instantaneous: 2Un/1min
Communication Interface			45-65HZ
Current Input
Range			3X5A/1A
Resolution			1mA
Impedance			≤20mΩ
Power Consumption			≤0.2VA/phase
Overload			continuous: 1.2ln, instantaneous: 10ln/5s
Power Pulse Output
Pulse Width			80ms士20%
Maximum Port Voltage			35V
Port Maximum Current			100mA
Impulse Frequency			≤10HZ
Output Object			Positive active energy, positive reactive energy
Communication Interface
Physical Interface			RS-485
Traffic Rate			maximum 9600bPS
Communication Protocol			Modbus-RTU
Isolation Voltage			200VAC(1min)
Environmental Specification
Working Temperature			-10℃-55℃
Storage Temperature			-25℃-70℃
Relative Humidity			≤93%RH
Working Altitude			≤2500m
Anti-fouling Level			Non-corrosive Gas
Protection Grade			Display surface casing lp54, Meter ShelllP20
Insulation			Signal, power supply, output terminal resistance to the shell>100MΩ
Withstand Voltage			Power, input, output≥2KV
Display			LCD

Package List:

1 x Power Meter

1 x Instruction

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Payment：

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About shipping:

WORLDWIDE SHIPPING. (Except some countries and APO/FPO)

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Return and Refund:

You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.

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