Sfere720A multi-functional power meter

The Product Name：: Sfere720A multi-functional power meter

The Product Type：: Multi-functional power meter

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: Sfere720A multi-functional power meter

Sfere720A is cost-effect item for the Sfere720 product family. With the 7" LCD screen front panel, users could check the power data on its friend front page in real time. A powerful PC software collect the real time data by Modbus protocol, total 14 external modules to fulfil various requirements of the customer.

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

User's Manual

Product Name
Sfere720A multi-functional power meter
Download

User's Manual

Product Name
Sfere720 series catalogue
Download