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[디지털멀티미터]GDM-8255A

상품설명
MODEL GDM-8255A
품목 디지털멀티미터


주요 특징

• GDM-8255A 199,999 Counts Display

• VFD Two Colors Display

• 0.012% DCV Accuracy

• True RMS (AC, AC+DC)

• 9 Major Measuring Functions and 10 Advanced Measurement Functions

• 2W/4W Resistance Measurement

• High Voltage 1000V and 10A Current Range

• Standard Interface : RS-232C, USB Device, Digital I/O

• Free PC Software (DMM-VIEWER), LabVIEW Driver

• Optional: 16+2 Channels Scanner Card

 

Is the resolution of your current mulitmeter inadequate to read the smallest signal? Need an easy to use multimeter with data-logging? Take a look at the GoodWill GDM-8255A series 5 1/2 digit dual-display digital multimeter. It features a DC voltage accuracy of 0.012% with an industry-leading response time. With robust hardware and software the GDM-825xA series will save time on debugging and analysis whilst saving you money.

 

The GDM-8255A carries an extensive list of standard measurement items with a dual-display allowing two measurement items to be displayed simultaneously. Advanced measurement functions, such as Max/Min, Hold, Relative value and Compare, are suitable for a multiplicity of applications such as production testing, research and field verification. The USB, RS-232C and 9-pin digital I/O interface are included as standard features for romte control and data capturingfor ATE.

 

For convenient PC-based remote control and extensive data capture, the GDM-8255A includes DMM-Viewer software at no additional cost. DMM-Viewer mimics the operation of the multimeters on the PC, allowing you to quickly use the software with little effort.

 

The optional scanner card (GDM-SC1), creates a self-contained multipoint measurement solution with plug-in design. This approach eliminates the complexities of multipoint measurements and data processing. The scanner lets users effectively measure multiple channels connected to a single GDM-8255A.

 

Rich Measurement Functions with Enhanced Features

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Nine major measuring functions such as DCV/ACV, DCI/ACI, 2w/4w Resistance, Diode, Frequency, Continuity test and Temperature are provided on the GDM-8255A. The 0.012% DC voltage accuracy provides great precision for the DC voltage applications. In addition to the major measuring functions there are several advanced measuring functions such as Max, Min, dB, dBm, REL/REL#, Hold, Compare and Math functions ( MX+B, %, 1/X) to enhance the effectiveness of measuringresults.

 

Fast Measurement Speed & Transfer rate

 

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The GDM-8255A offer selectable measurement speed rates under different modes. The speed rates allow you to maximize measurement efficiency while maintaining sufficient accuracy. In fast mode, the instrument delivers 60 readings/sec (see table below), adequately meeting today's speed demands. The display can be turned off by pressing the OUTPUT ON/OFF button at anytime. When using remote control, the display can be turned off to increase the measurementspeed by reducing the operating load.

 

Diverse Measuring Combinations with VFD Dual Color Display

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Offering a variety of dual display combinations, the GDM-8255A allows a main measurement function and an auxiliary measurement function to be displayed at the same time. The dual measuring function will save measurement time when dealing with applications requiring multiple simultaneous parameters. The high quality dual color VFD (Vacuum Fluorescent Display) is strongly illuminated with a clear contrast for both red and green.

 

Multiple Standard Interfaces

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The GDM-8255A provides multiple interfaces for PC connection as standard: RS-232C and USB. With RS-232 and USB as standard, remote control and data transfer is faster and smoother. Without the need for expensive propriety communication interfaces, costs are significantly reduced for PC control and monitoring. In addition, the digital I/O terminal outputs comparison measurement results to control external devices for ATE applications and the VCC outputcan be used as a power source for TTL or CMOS circuits.

 

Convenient PC Software


그림3.jpg

 

For convenient remote control and long data captures, the GDM-8255A is accompanied with free software, DMM-Viewer. This software allows users to remotely control the GDM-8255A without the need to issue commands or develop new program interfaces. DMM-Viewer's software interface resembles the GDM-8255A front panel, shortening training. For data capturing through a PC, the software allows you to observe measurement results before saving to a file for furtherstudy. Additionally saved files can be loaded and viewed as a graph. With DMM-Viewer, operating the GDM-8255A multimeter can be much more effective.

 

Effective Multiple Measurement Scanner Card

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Each scanner card has 16 general purpose channels and 2 extra channels for current (ACI, DCI) measurements. All channels are fully isolated (Hi and Lo). Up to two scanner cards can be inserted into each multimeter for a maximum of 36 channels. These optional modules not only provide customers with a complete hands-free multiple measurement solution, but also provide a cost effect upgrade path compared to purchasing dedicated instruments.

제품 사양

5 ½ 디지트 (199,999 카운트)

샘플링 속도

Slow

5 ½ 디지트, 10 rdg/s

Medium

4 ½ 디지트, 30 rdg/s

Fast

3 ½ 디즈트, 60 rdg/s

DC 전압

범위

5개 범위 : 100mV, 1V, 10V, 100V, 1000V

정확도

±(0.012% rdg + 5 digits)

입력 임피던스

10MΩ

AC 전압 True RMS

범위

5개 범위 : 100mV, 1V, 10V, 100V, 750V

정확도

±(1% rdg + 100 digits)

20Hz~45Hz

±(0.2% rdg + 100 digits)

45Hz~10kHz

±(1% rdg + 100 digits)

10kHz~30kHz

±(3% rdg +200 digits)

30kHz~100kHz

입력 임피던스

1.1MΩ//100pF

DC 전류

범위

4개 범위 : 10mA, 100mA, 1A, 10A

정확도

±(0.05% rdg + 15 digits)

10mA, 100mA 범위

±(0.2% rdg + 5 digits)

1A, 10A 범위 

AC 전류 True RMS

범위 

4개 범위 : 10mA, 100mA, 1A, 10A

정확도

±(1.5% rdg +100 digits)

10mA, 100mA 범위

±(0.5% rdg +100 digits)

20Hz~50Hz

±(2% rdg + 200 digits)

50Hz~10kHz

 

10kHz~20kHz

±(1% rdg + 100 digits)

1A, 10A 범위

50Hz~10kHz

저항

범위

7개 범위 : 100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ

정확도 

±(0.1% rdg + 8 digits)*

100Ω 범위

(2선 측정)

±(0.08% rdg + 5 digits)*

1kΩ 범위

±(0.06% rdg + 5 digits)

10kΩ/10kΩ/1MΩ범위

±(0.3% rdg + 5 digits)

10MΩ 범위

±(3% rdg + 8 digits)

100MΩ 범위

정확도

±(0.05% rdg + 8 digits)*

100Ω 범위

(4선 측정)

±(0.05% rdg + 5 digits)

1kΩ/10kΩ/10kΩ/1MΩ범위

±(0.3% rdg + 5 digits)

10MΩ 범위

±(3% rdg + 8 digits)

100MΩ 범위

주파수

감도

0.1V

10Hz~100kHz

1V

100Hz~600kHz

2.5V

600kHz~800kHz

정확도

±(0.05% rdg + 15 digits)

10Hz~100kHz

±(0.05% rdg + 3 digits)

100Hz~600kHz

±(0.05% rdg + 3 digits)

600kHz~800kHz

다이오드 테스트

개방 회로 전압 2.0V

테스트 전류 0.5mA

정확도 : ±(0.025% rdg + 5 digits)

도통 테스트

범위

1~1000Ω; 사용자 정의

정확도

±(0.08% rdg + 5 digits)

온도

범위

0℃~300℃

타입

J, K, T

일반

기타 기능

Auto/Manual 범위 설정, Math : MX+B/%/(1/X), Max, Min, dBm, dB, REL, ,Hold, Compare,Store, Recall

디스플레이

VFD, 2컬러 디스플레이

인터페이스

USB, RS-232, 디지털 I/O

AC 입력 전원

AC 100V~240V±10%, 50/60Hz

소모 전력 : 최대 20VA

치수 및 무게

265(W) x 107(H) x 350(D) mm, 약2.6kg

* REL 모드 사용

기본 액세서리

퀵 스타트 가이드 x 1, 전원 코드 x 1, 테스트 리드 GTL-207 x 1, USB 케이블 GTL-247 x 1, 사용 설명서 CD x1, 캘리브레이션 키 GDM-01 x 1

옵션

옵션.01

GDM-SC1 스캐너카드 (V CH x 16, I CH x 2)

옵션 액세서리

GTL-108A

4선 타입테스트 리드

GRA-422

랙 어댑터패널 (19”, 2U)

GTL-128J

연장 케이블 (J 타입)

GTL-232

RS-232 케이블, 9핀(암)-9핀, 널 모뎀,2m

GTL-128T

연장 케이블 (T타입)

GTL-128K

연장 케이블 (K타입)

GTL-205

온도 프로브어댑터 (써모커플, K 타입)

주문 정보

GDM-8255A

5 ½ 디지트 듀얼 측정 멀티미터

견적요청

옵션

옵션.01

GDM-SC1 스캐너카드 (V CH x 16, I CH x 2)

견적요청

옵션 액세서리

GTL-108A

4선 타입테스트 리드

87,000원

GRA-422

랙 어댑터패널 (19”, 2U)

53,000원

GTL-128J

연장 케이블 (J 타입)

215,000원

GTL-128T

연장 케이블 (T타입)

215,000원

GTL-128K

연장 케이블 (K타입)

215,000원

GTL-205

온도 프로브어댑터 (써모커플, K 타입)

33,000원

GTL-232

RS-232 케이블, 9핀(암)-9핀, 널 모뎀,2m

11,000원

 

상기 가격은 부가세 별도 가격입니다.

제품 사양

5 ½ 디지트 (199,999 카운트)

샘플링 속도

Slow

5 ½ 디지트, 10 rdg/s

Medium

4 ½ 디지트, 30 rdg/s

Fast

3 ½ 디즈트, 60 rdg/s

DC 전압

범위

5개 범위 : 100mV, 1V, 10V, 100V, 1000V

정확도

±(0.012% rdg + 5 digits)

입력 임피던스

10MΩ

AC 전압 True RMS

범위

5개 범위 : 100mV, 1V, 10V, 100V, 750V

정확도

±(1% rdg + 100 digits)

20Hz~45Hz

±(0.2% rdg + 100 digits)

45Hz~10kHz

±(1% rdg + 100 digits)

10kHz~30kHz

±(3% rdg +200 digits)

30kHz~100kHz

입력 임피던스

1.1MΩ//100pF

DC 전류

범위

4개 범위 : 10mA, 100mA, 1A, 10A

정확도

±(0.05% rdg + 15 digits)

10mA, 100mA 범위

±(0.2% rdg + 5 digits)

1A, 10A 범위 

AC 전류 True RMS

범위 

4개 범위 : 10mA, 100mA, 1A, 10A

정확도

±(1.5% rdg +100 digits)

10mA, 100mA 범위

±(0.5% rdg +100 digits)

20Hz~50Hz

±(2% rdg + 200 digits)

50Hz~10kHz

 

10kHz~20kHz

±(1% rdg + 100 digits)

1A, 10A 범위

50Hz~10kHz

저항

범위

7개 범위 : 100Ω, 1kΩ, 10kΩ, 100kΩ, 1MΩ, 10MΩ, 100MΩ

정확도 

±(0.1% rdg + 8 digits)*

100Ω 범위

(2선 측정)

±(0.08% rdg + 5 digits)*

1kΩ 범위

±(0.06% rdg + 5 digits)

10kΩ/10kΩ/1MΩ범위

±(0.3% rdg + 5 digits)

10MΩ 범위

±(3% rdg + 8 digits)

100MΩ 범위

정확도

±(0.05% rdg + 8 digits)*

100Ω 범위

(4선 측정)

±(0.05% rdg + 5 digits)

1kΩ/10kΩ/10kΩ/1MΩ범위

±(0.3% rdg + 5 digits)

10MΩ 범위

±(3% rdg + 8 digits)

100MΩ 범위

주파수

감도

0.1V

10Hz~100kHz

1V

100Hz~600kHz

2.5V

600kHz~800kHz

정확도

±(0.05% rdg + 15 digits)

10Hz~100kHz

±(0.05% rdg + 3 digits)

100Hz~600kHz

±(0.05% rdg + 3 digits)

600kHz~800kHz

다이오드 테스트

개방 회로 전압 2.0V

테스트 전류 0.5mA

정확도 : ±(0.025% rdg + 5 digits)

도통 테스트

범위

1~1000Ω; 사용자 정의

정확도

±(0.08% rdg + 5 digits)

온도

범위

0℃~300℃

타입

J, K, T

일반

기타 기능

Auto/Manual 범위 설정, Math : MX+B/%/(1/X), Max, Min, dBm, dB, REL, ,Hold, Compare,Store, Recall

디스플레이

VFD, 2컬러 디스플레이

인터페이스

USB, RS-232, 디지털 I/O

AC 입력 전원

AC 100V~240V±10%, 50/60Hz

소모 전력 : 최대 20VA

치수 및 무게

265(W) x 107(H) x 350(D) mm, 약2.6kg

* REL 모드 사용

 

(15042) 경기도 시흥시 경기과기대로 270, 304호 (정왕동 경기과학기술대학교 제2중소기업관)

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