Sfere720 Power Quality Analyzer

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The Product Name:
Sfere720 Power Quality Analyzer
The Product Type:
Multi-functional power meter
Inquiry:
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Corresponding field:
industrial wireless system data transmission smart building smart metering


Display Mode

Sfere 720: LCD, Sfere720:TFT


Accuracy
V/A
0.2%
P/Q/S/PF
0.2%
F
±0.01Hz
±kWh
Class 0.2S
±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
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 IP64, Rear IP20


Product Name: Sfere720 multi-functional power meter

Sfere720 multi-functional power quality analyzer is an intelligent power quality monitoring device for AC 3 phase industrial usage  with high precise power monitoring. It has power measuring, power metering and power quality analysis functions. It’s widely use at the power management system for the data acqusit and power analyzing. It has multi-languages display, 3.5” TFT colorful screen, modular design (11 communication module+6 functional module), IP65 waterproof, wide range of working environment, complies with IEC61010, IEC61000.



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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


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