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Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

2025-06-30 17:31:08

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Main Feature :
Serial No. : monica0694

Specification

Contact Us For Quotation

Email: 464560351@qq.com

Whatsapp&Wechat:+8618620373879

Testermeter-Sfere820A 144-144mm TFT Display Panel Mounted Power Quality Meter 3 Phase Smart Energy Power Meter

Product Introduction

SFERE820A is a 144*144 panel mounted power quality analyzer complied with IEC61000-4-30 standadards and provide EN50160 report. By use an external external module FM24 to achieve the remote webview function. The SFERE820A is also available for Comtrade and PQDIF format data export.

Technical Parameter

Accuracy	V/A	0.1%
	P/Q/S/PF	0.2%
	F	±0,01Hz
	±kWh	Class 0.2S
	±kvarh	Class 2
Voltage input	Rated value	AC3400V/690V 3100V etc.
	Overload	Continuous:1.2Vn Instantaneous:2Vn/10s
	Burden	≤0.1VA(per phase)
	Impedance	4MΩ
	Frequency	45Hz~65Hz
Current input	Rated value	AC1A.5A
	Overload	Continuous;1.2In Instantaneous:2In/5s
	Burden	≤0.2VA(per phase)
	Impedance	≤20mΩ
Auxiliary supply	Working range	AC/DC80-270V50/60Hz
Auxiliary supply	Consumption	≤10VA
Communication port		RS485.Modbus-RTU.2-wire,up to 38.4kbps
Energypulse output		1optocoupler output.pulse width(80±20%)ms
Digital input		2AC 230V inputs, Isolation:5000VAC
Relay output		2 relay outputs,contact rated at AC 5A/250V or DC 5A/30V(AC1), isolation:2000VAC
Ambient condition	Operating temperature	-25°C-70C
	Relative humidity	≤93%
	Atitude	≤2000m
Insulation		≥2kVAC
IP degree		Front IP54. Rear IP20
Time synchronization		IRIG-B
		Modbus
		NTP(Optional)
		Web-page(Optional)

Lable: Sfere820A Smart Energy Power Meter

Recommended

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