주요 특징

• 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

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 havebeen 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 orderpower 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.

Two Display Modes  

GPM-8213 provides two display modes so as to maximize users’ measurement effectiveness.

Standard mode: simultaneously displays 8 measurement parameters (2 major measurements + 6 secondary measurements) and related measurement setting parameters; ideal for R&D, design, and engineering verification.

Simple mode: displays four measurement parameters; ideal for production tests.

Standard mode

(Setting & 8 measurement)

 Simple mode

(4 measurements)

Variety of Measurement Parameters

Comparing with products of the same category, GPM-8213 provides more diverse measurement items and functions, including voltage, current, frequency, active power, apparent power, reactive power, power factor, crest factor, and total harmonic distortion measurement. GPM-8213 also features the integral measurement function for DUT’s power or current time. Users can set a time period to execute the transient power integration and divide the result by timeto receive DUT’s average power.

Optional Measuement Capabilities

For IEC 62301/EN 50564 standby power consumption test requirement, GPM-8213 can fully meet the demand by its features, including measurement frequency bandwidth of DC~6kHz, 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). Beyond that, time resolution for integral measurement is one second. With respect to large power measurement, userscan utilize terminal on the rear panel to conduct 600V / 20A measurement. Users can also use external potential transformer/current transformer for measurement and collocate with PT/CT to set multiplying factor (1~9999) to change readings to the original input voltage or current values without the trouble of additional calculation.

Low current range & High resolution

PT / CT Connection

Various Standard Interfaces

The various practical interfaces, RS-232 / USB device/ LAN, are equipped as standard making control convenient and flexible for remote control and measurement result collection. Also, GPIB is available as optional.

Specification

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-offfrequency

500 Hz 

Display

Synchronization frequency

45Hz~ 6kHz

Average

1, 2, 4, 8, 16,32, 64

Displayed items(Standard mode)

8 itemssimultaneously.

Displayed items(Simple mode)

4 itemssimultaneously.

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, phaseangle, frequency, integrated current, integrated power, positive integratedpower, 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

VoltageMeasurement

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

Increase0.3 % 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

Increase0.3 % 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 % ofrange

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 isturned 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 

Thefilter is turned on

30.000Hz to499.99Hz

The filter is turned off

30.000Hz to9.9999kHz

Measurement items

Voltage,Current 

Effective input range

10% to 105% ofvoltage input range 

Accuracy

±(0.06 %reading)

Integrator Measurement

Integrator 

Accuracy

±(Accuracy ofvoltage or current+ 0.1 % reading)

Time

Range

0 hour 0 minuteto 9999 hours 59 minutes

Accuracy

±0.01% ±1second

Specification Condition

Temperature:23˚C±5˚C

Humidity: <80%RH(non-condensing)

Operation Condition

Temperature 0°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

* The specifications apply whenthe GPM is warmed up for at least 30 minutes.

* Below are the basicconditions 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 connectedto ground

Input voltage/current should be sinewave

Power factor is 1

Crest factor is 3

Common mode voltage is 0

주문 정보

GPM-8213

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

견적요청

GPM-8213G

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

견적요청

기본 액세서리

Safety Instruction Sheet x 1, Power cord x 1, Test lead GTL-209 x 1, CD x 1 (including complete user manual and USB driver)

옵션

옵션.01

GPIB 인터페이스 (공장 출하 설치)

옵션 액세서리

GPM-001

Test Fixture (with connection cable)

GTL-232

RS-232C cable, 9-pin Female to 9-pin, null modem for computer, Approx. 2000mm

GTL-246

USB Cable, A-B type, Approx. 1200mm

GTL-248

GPIB Cable, Approx. 2000mm

GTL-251

GPIB-USB-HS+ (high speed)

옵션 액세서리

GPM-001

Test Fixture (with connection cable)

견적요청

GTL-232

RS-232C cable, 9-pin Female to 9-pin, null modem, Approx. 2000mm

11,000원

GTL-246

USB Cable, A-B type, Approx. 1200mm

14,000원

GTL-248

GPIB Cable, Approx. 2000mm

195,000원

GTL-248

GPIB-USB-HS+ (high speed)

1,829,000원