Three Phase Voltammeter

SMG3000 Three Phase Voltammeter

High precision measurement of three-phase voltage, current, phase Angle, frequency, power, power factor and other electrical parameters

Hexagon diagram display, color phase sequence analysis

Accurate measurement of three-phase voltage, current, phase Angle, frequency, power and power/li>

The 3.5-inch TFT color screen display has touch function

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Baseline conditions and working conditions

Impact quantity	Benchmark conditions	Working conditions	Remark
Ambient temperature	23℃±1℃	-10℃~40℃	----
Environmental humidity	40%~60%	＜80%	----
Environmental humidity	sine wave	sine wave	β=0.01
Signal frequency	50Hz±1Hz	45Hz~65Hz	----
Instrument operating voltage	7.4V±0.2V	7.4V±1V	----
Current amplitude during phase, frequency, and sequence measurement	4A±10mA	1mA~20A	----
Voltage amplitude during phase, frequency, and sequence measurement	100V±10V	2V~700V	----
Current amplitude when measuring power and power factor	4A±10mA	1mA~20A	----
Voltage amplitude during power and power factor measurement	100V±10V	2V~700V	----
External electric field, magnetic field	Should be avoided
Weight	The tested wire is located at the approximate geometric center of the jaw

General technical specifications

Power Supply	DC 7.4V,5200mAh rechargeable lithium battery
Function option	Touch screen selection
Display mode	5-inch touch color screen
LCD size	108mm×65mm
Host size	210mm×129mm×68mm
Quality	Main unit: approximately 870g; complete machine: approximately 2kg (including packaging box)
Test line	One yellow, green, red, and black voltage test line each
Current clamp	Pliers jaw size φ8mm, 3 pieces
Data storage	1000 groups
Data lookup	Have
Data upload	USB interface, test record data uploaded to computer, exportable to Excel format
Battery voltage	The battery level indicator shows that a prompt to charge is given when the battery voltage drops below 10%
Auto Shutdown	Automatically shut down after 15 minutes of inactivity since startup, shutdown reminder before shutting down
Working hours	When fully charged, the device can operate continuously for approximately 12 hours
Power consumption	Working (backlight at 50): 320mA;
Working conditions	Temperature: -20 to 50℃, Relative humidity: 0 to 95% HR without condensation
Storage conditions	Temperature: -30 to 60℃, Relative humidity: 0 to 75%RH

Basic error and performance indicators under reference conditions

Measurement type	Measurement range	Accuracy	Resolution
Voltage	2V~100V	±0.3%Fs	0.0001V
Voltage	100V-700V	±0.3%Fs	0.0001V
Current	0.001A-1A	±0.3%Fs ±0.2%dgt	0.0001A
	1A-10A		0.0001A
	10A-20A		0.0001A
Harmonic wave	2nd to 21st order	-	-
Phase	0°~360°	±1°	0.1°
Frequency	45Hz~65Hz	±0.03Hz	0.0001Hz
Power(including active power, reactive power, and apparent power)	0.002W~1000W	±0.3%Fs	0.0001W
	1000W~10000W		0.0001W
	10000W-14000W		0.0001W
Power factor	-1.000~1.000	±0.03	0.001

The measurement error under working conditions does not exceed twice that under reference conditions, with the phase error being ±2° for currents ranging from 20mA to 20A, and ±6° for currents below 20mA