LCD Display Power Quality Monitoring Equipment Digital Energy Meter for Voltage

Price Negotiable

Price: Negotiate

MOQ: 100pcs

Delivery Time: 20-40 days

Brand: Radarking

Product Description

LCD Display Power Quality Monitoring Equipment Digital Energy Meter for Voltage

Feature

Measure three-phase AC voltage or DC voltage with high-precision.

Provide LED display and local data query.

Programmable voltage transformation ratio.

Support RS-485 communications and Modbus-RTU protocol.

Support switch input, switch output and analog output.

Power supply: AC / DC 85V~270V, AC 100V, AC 400V

There are various choices of dimensions to meet the requirements of different electrical circuit enclosure.

Technical

Performance	Parameter
Input Measuring Display	Net	3P3W, 3P4W
	Voltage	Rated	AC 100V, 400V
		Overload	Continue: 1.2 times; Instantaneous: 10 times/10s
		Consumption	< 1VA (each phase)
		Impedance	≥ 500kΩ
		Accuracy	RMS measuring, class 0.5
	Current	Rated	AC 1A, 5A
		Overload	Continue: 1.2 times; Instantaneous: 10 times/10s
		Consumption	< 0.4VA (each phase)
		Impedance	< 2mΩ
		Accuracy	RMS measuring, class 0.5
	Frequency		40~60Hz, accuracy 0.1Hz
	Power		Active, apparent CL 0.5, Reactive CL 1.5
	Energy		4 quadrants measuring, active energy CL 1.0, reactive energy CL 2.0
	Display		Programming, switching, circle(LED) displaying
Power Supply	Working Range		AC/DC 85~270V
	Consumption		≤5VA
Output	Digital Interface		RS485, MODBUS-RTU protocal
	Pulse Output		2 ways energy pulse output, optical coupled isolator
	Switching Value Input		4 ways switching value input, dry contact (optional)
	Switching Value Output		4 ways switching value input, photoMOS relay (optional)
	Analog Output		4 ways analog output, 4-20mA/0-20mA (optional)
Environment	Working Environment		-10~55℃
	Storge Environment		-20~75℃
Safe	Withstand Voltage		Input/power supply >2kV, input/output >2kV, power supply/output >1kV
	insulation		Input, output, power supply to case >50mΩ