Sfere720B multi-functional power meter

The Product Name：: Sfere720B multi-functional power meter

The Product Type：: Power Quality Measurement

Inquiry：

Corresponding field：: industrial wireless system data transmission smart building smart metering

Parameters

Specification

User's Manual/Certification

Display Mode		LCD
Accuracy	V/A	0.2%
	P/Q/S/PF	0.5%
	F	±0.01Hz
	±kWh	Class 0.5S
	±kvar	Class 2
Voltage Input	Rated value	AC 100V/ 380V
	Overload	Continuous: 1.2Vn Instantaneous: 2Vn/1010s
	Burden	≤0.1VA(per phase)
	Impedance	≥1.7MΩ
	Frequency	45Hz~65Hz
Current Input	Rated value	AC 1A/5A
	Overload	Continuous: 1.2In Instantaneous: 2In/5s
	Burden	≤0.2VA(per phase)
	Impedance	≤20mΩ
Auxiliary Supply	Working range	AC 80~270V 50/60Hz, DC 100~350V
Auxiliary Supply	Consumption	≤5VA
Communication Port		RS485, Modbus-RTU, 2-wire, up to 38.4kbps
Energy Pulse Output		1 photocoupler output, pulse width(80±20%)ms
Digital Input		2 AC wet contact inputs, Isolation: 5kVAC
Relay Output		2 relay outputs, contact rated at AC 5A/250V or DC 5A/30V, Isolation: 2kVAC
Environment	Operating temperature	-25℃~70℃
	Storage temperature	-30℃~80℃
	Relative humidity	≤93%
	Altitude	≤2500m
Insulation		≥2kVAC
IP Degree		Front IP54, Rear IP20

Product Name: Sfere720B multi-functional power meter

Sfere720B is a family product of Sfere720 power quality analyzer with up 51st harmonic measurement and 4 tariffs is available. The powerful Sfere720B access a 7" LCD screen is the best choice for the customer who are more cost intensive.Besides the user friendly front page, the Sfere 720B also has a power PC softare for monitoring and management for real time.

FEATURES

■ 8MB memory, 32,000pcs record
■ Accuracy: 0.2S
■ Measurement: full electrical measuring
■ Harmonics: up to 51st
■ Display: TFT
■Modular design: 12 optional modulars available

Country specific Approal

Logo
Approval
LVD（CE）
Ref.Standard
EN61010-1:2010；EN61010-2-030:2010
Cerificate No.
7464/IST-17
Download

Country specific Approal

Logo
Approval
EMC（CE）
Ref.Standard
EN61326-1:2013; EN61000-3-2:2014; EN61000-3-3:2013;
Cerificate No.
7464-1/IST-17
Download