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Energy monitor system multifunction power meter lcd display multimeter

category： Multimeters

reference price：￥$180.00 - $230.00

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Jiangsu Sfere Electric Co., Ltd.

Ms. Liu
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Product details Company introduction
Parameter information
Product Introduction

Energy monitor system multifunction power meter lcd display multimeter

SFERE720 is equipped with electrical variable measurement, energy metering and power quality analysis functions. SFERE720 also can be extended with I/O modules for monitoring and controlling equipment at field, realizing system integration with different smart electricity distribution system and energy anagement system, and sharing monitoring data and energy data.
Product Paramenters
Accuracy
Voltage and current
0.2%
Power,Power Factor
0.2%
Frequency
±0.01Hz
Active power
IEC62053-22/IEC61557-12, class 0.2S
Reactive power
IEC62053-23, class 2
Data update rate
1s
Input
Wiring mode
1P2W、3P3W、3P4W
Voltage
Rated value
400 VAC L-N (690 VAC L-L)
Overload
1.2Vln
Impedance
>1MΩ
Current
Rated value
1A or 5A
Overload
Continuous: 1.2In
Instantaneous: 10In/5s
burden
<0.1VA
Rated value
<20mΩ
Grid frequency
(45～65)Hz
Auxiliary supply
Working range
AC/DC（80～270）V
consumption
≤ 10VA
Energy pulse output
1 photocouple outputs, pulse width (80±20%) ms
Digital input
AC220V input, isolation：2000VAC
Relay output
Contact rated at AC 250V/5A or DC 30V/5A
Isolation： 2500VAC
Communications
RS485 port
Modbus-RTU , 2-wire,up to 38400bps
Mechanical Characteristics
IP index
IP65（front panel）and IP20（meter body）
Dimensions
96×96×55mm
Environmental Characteristics
Operating temperature
(-10～60)℃
Storage temperature
(-25～70)℃
Relative humidity
(5～95)% (no gel)
Insulation
IEC 61010-1
Electromagnetic Compatibility
Immunity to electrostatic discharge
IEC 61000-4-2-Level III
Immunity to radio-frequency field
IEC 61000-4-3- Level III
Immunity to electrical fast transients/bursts
IEC 61000-4-4- Level Ⅳ
Immunity to impulse waves
IEC 61000-4-5- Level Ⅳ
Immunity to conducted disturbances
IEC 61000-4-6- Level III
Immunity to power frequency magnetic fields
IEC 61000-4-8- Level III
Immunity to voltage dips and short interruptions
IEC 61000-4-11- Level III
Module
FM1
2 AC digital input
FM2
4 digital inputs
FM3
2 relay outputs
FM4
2 analog inputs：mA
FM5
2 analog inputs：PT100
FM6
2 analog outputs：mA
FM7
RJ45, Modbus/TCP
FM8
DB9, Profibus-DP
FM9
WIFI: Modbus/TCP
FM10
GPRS: Modbus/TCP, SMS
FM11
RS485, Modbus-RTU
FM12
M-Bus communication
FM13
BACnet/MSTP communication
FM14
BACnet/IP communication
FM15
RS232, Modbus-RTU
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