GW Instek - GPM-8213 Digital Power Meter

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FEATURES :

4” TFT LCD
Two data display modes
Standard : two major measurement items + six secondary measurement items
Simple : displaying test data of four different measurement items
Met the requirement of IEC 62301 power measurement
Voltage/ current test frequency bandwidth : DC~6kHz
Watt resolution : 1mW
Lowest current range : 5mA, resolution : 0.1uA
Current/voltage measurements reach CF=3 for distorted wave and CF=6 for half range
W-h (power vs time)/A-h (current vs time) integration function
Total harmonic distortion measurement

Details
Specifications

GW Instek GPM-8213 power meter is designed specifically for single-phase (1P/2W) AC power supply’s power measurements. Powerful features, including 4” TFT LCD, five-digit measurement display, 19 power measurement parameters, integral measurement function, high-accuracy voltage/current/power measurement capabilities, front/rear panel input terminals, and various communications ports, are to facilitate users with clear, convenient, and accurate power measurements.

GPM-8213 Specifications

The specifications apply when it warmed up for at least 30 minutes and operates in the slow rate.

Operating Environment: 18~28 °C (64.4~82.4°F)

Input
Item		Spec.
Input voltage		600 Vrms
Input current		20 Arms
Input impedance(50/60 Hz)	Voltage	2.4MΩ
	Current	5mA - 200mA	500mΩ
		0.5A - 20A	5mΩ
Maximum display voltage		700 Vrms
Maximum display current		25 Arms
Maximum allowable isolation voltage		300 V
Low frequency filter	Cut-off frequency	500 Hz
Display
Synchronization frequency	45Hz~ 6kHz
Average	1, 2, 4, 8, 16, 32, 64
Displayed items(Standard mode)	8 items simultaneously.
Displayed items(Simple mode)	4 items simultaneously.
Displayed digits	5
Voltage converter (PT ratio)	1 to 9999.999
Current converter (CT ratio)	1 to 9999.999
Measurement items	Voltage, current, active power, apparent power, reactive power, power factor, phase angle, frequency, integrated current, integrated power, positive integrated power, negative integrated power, integration time, voltage crest factor, current crest factor, voltage peak, current peak, Thd
Displayed measurement parameters	Vdc, Vrms, V+pk, V-pk, Idc, Irms, I+pk, I-pk, P, P+pk, P-pk, VA, VAR, PF, CFV, CFI, DEG, VHz, IHz, THDV, THDI
Voltage Measurement
Measurement range		CF=3 :	15V, 30V, 60V, 150V, 300V, 600V
		CF=6 :	7.5V, 15V, 30V, 75V, 150V, 300V
Crest factor		3, 6
Accuracy	Effective range	1 % to 105 % of range
	DC	±(0.2 % reading + 0.2 % range)
	45 Hz ≤ f ≤ 66 Hz	±(0.1 % reading + 0.1 % range)
	66 Hz f ≤ 1kHz	±(0.1 % reading + 0.2 % range)
	1 kHz f ≤ 6kHz	± 3 % of range
	The filter is turned on	Increase 0.3 % reading@ 45Hz to 66Hz
Temperature effect	5-18˚C / 28-40˚C	Increase ±0.03% reading /˚C
Residual noise		0.5 % of range
Current Measurement
Measurement range	CF=3 :	5mA, 10mA, 20mA, 50mA, 100mA, 200mA, 500mA, 1A, 2A, 5A, 10A, 20A
	CF=6 :	2.5mA, 5mA, 10mA, 25mA, 50mA, 100mA, 250mA, 0.5A, 1A, 2.5A, 5A, 10A
Crest factor		3, 6
Accuracy	Effective range	1 % to 105 % of range
	DC	±(0.2 % reading + 0.2 % range)
	45 Hz ≤ f ≤ 66 Hz	±(0.1 % reading + 0.1 % range)
	66 Hz f ≤ 1kHz	±(0.1 % reading + 0.2 % range)
	1 kHz f ≤ 6kHz	± 3 % of range
	The filter is turned on	Increase 0.3 % reading@ 45Hz to 66Hz
Temperature effect	5-18˚C / 28-40˚C	Increase ±0.03% reading /˚C
Residual noise		0.5 % of range
Power Measurement
Accuracy	Effective range	1 % to 110 % of range
	DC	±(0.2 % reading + 0.2 % range)
	45 Hz ≤ f ≤ 66 Hz	±(0.1 % reading + 0.1 % range)
	66 Hz f ≤ 1kHz	±(0.1 % reading + 0.3 % range)
	1 kHz f ≤ 6kHz	± 3 % of range
	The filter is turned on	Increase 0.3 % reading@ 45Hz to 66Hz
Temperature effect	5-18˚C / 28-40˚C	Increase ±0.03% reading /˚C
Frequency Measurement
Measurement range	The filter is turned on	30.000Hz to 499.99Hz
	The filter is turned off	30.000Hz to 9.9999kHz
Measurement items		Voltage, Current
Effective input range		10% to 105% of voltage input range
Accuracy		±(0.06 % reading)
Integrator Measurement
Integrator	Accuracy	±(Accuracy of voltage or current+ 0.1 % reading)
Time	Range	0 hour 0 minute to 9999 hours 59 minutes
	Accuracy	±0.01% ±1second