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GW Instek GPM-8213 - Digital Power Meter with RS-232C / USB device / LAN

Digital Power Meter with RS-232C / USB device / LAN

GW Instek

Category : Specialty Meters

$850 (CAD) Add to Cart

Documents:
Users Manual Brochure Datasheet

Overview
Features
Information
Calibration

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 provides as many as 19 power measurement parameters, including voltage (Vrms/ V+pk / V-pk), current (Irms/ I+pk / I-pk), frequency (VHz/ IHz), power (P/ P+pk / P-pk), crest factor (CFV/ CFI), apparent power (VA), reactive power (VAR), power factor (PF), phase angle (DEG), total harmonic distortion (THDV/ THDI), high-accuracy voltage/current/power measurement capabilities (reading: ±0.1%; level: ±0.1%). The advantages of TFT LCD have been efficiently deployed to simple mode and standard mode. Simple mode displays conventional power meter’s four measurement parameters to meet the requirement of accuracy and clarity for the test on manufacturing process. Standard mode extends the display to the maximum of 8 measurement parameters (2 major measurements + 6 monitor measurements) to satisfy the various measurement application requirements of R&D, design, and quality verification.

For DUT requiring IEC 62301/EN 50564 standby power consumption test, GPM-8213 provides the optimal measurement supports, including test frequency bandwidth of DC~6kHz, the minimum current level of 5mA (resolution: 0.1uA), power measurement resolutions (1uW for minimum current and voltage levels; 1mW for maximum current and voltage levels), crest factor reaching 3 (half range reaching 6), and measurement of total harmonic distortion (at least 13th order power harmonic). For large voltage /large current measurement applications of general power measurement, GPM-8213 provides PT / CT rate function to collocate with external potential transformer or current transformer to meet the measurement requirements.
With respect to data retrieval and storage, the standard RS-232C/ USB interfaces (virtual COM)/ LAN can be utilized to edit and retrieve programs or the optional GPIB interface (installed by manufacturer) can be selected to meet users’ automatic test system requirements.

  • 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
  • Front panel test terminal
  • Standard interface : RS-232C, USB device, LAN
  • Optional interface : GPIB
  • Optional test fixture : GPM-001

General

Note The specifications apply when the GPM is warmed up for at least 30 minutes.
Below are the basic conditions required to operate the GPM within specifications:
  • 1-year calibration cycle
  • All specification are ensured under SLOW speed
  • Accuracy: ± (%of reading+ %of range)
  • The power cord protective grounding conductor must be connected to ground
  • Input voltage/current should be sinewave
  • Power factor is 1
  • Crest factor is 3
  • Common mode voltage is 0
Specification Condition Temperature: 23˚C±5˚C
Humidity: <80%RH(non-condensing)
Operation Condition Temperature0°C~ 40°C,
30 ~ 40°C, Relative Humidity < 70%RH(non-condensing)
>40°C, Relative Humidity < 50%RH(non-condensing)
Storage Condition Temperature −40°C ~70°C
Humidity < 90%RH(non-condensing)
Power Source AC 100-240V, 50–60Hz ; Consumption Max. 25VA
Dimension & Weight 270(W) x 110(H) x 350(D) mm, Approx. 2.9kg

Input

Item Spec.
Input voltage 600 Vrms
Input current 20 Arms
Input impedance(50/60 Hz) - Voltage 2.4MΩ
Input impedance(50/60 Hz) - Current (5mA - 200mA) 500mΩ
Input impedance(50/60 Hz) - Current (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
Measurement range (CF=6 :) 7.5V, 15V, 30V, 75V, 150V, 300V
Crest factor 3, 6
Accuracy - Effective range 1 % to 105 % of range
Accuracy - DC ±(0.2 % reading  +  0.2 % range)
Accuracy - 45 Hz ≤ f ≤ 66 Hz ±(0.1 % reading  +  0.1 % range)
Accuracy - 66 Hz < f ≤ 1kHz ±(0.1 % reading  +  0.2 % range)
Accuracy - 1 kHz < f ≤ 6kHz ± 3 % of range
Accuracy - 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
Measurement range (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
Accuracy - DC ±(0.2 % reading  +  0.2 % range)
Accuracy - 45 Hz ≤ f ≤ 66 Hz ±(0.1 % reading  +  0.1 % range)
Accuracy - 66 Hz < f ≤ 1kHz ±(0.1 % reading  +  0.2 % range)
Accuracy - 1 kHz < f ≤ 6kHz ± 3 % of range
Accuracy - 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
Accuracy - DC ±(0.2 % reading + 0.2 % range)
Accuracy - 45 Hz ≤ f ≤ 66 Hz ±(0.1 % reading + 0.1 % range)
Accuracy - 66 Hz < f ≤ 1kHz ±(0.1 % reading + 0.3 % range)
Accuracy - 1 kHz < f ≤ 6kHz ± 3 % of range
Accuracy - 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
Measurement range (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
Time - Accuracy ±0.01% ±1second

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