[디지털멀티미터]GBM-3000 시리즈 > 전기,전자계측기


전기,전자계측기

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[디지털멀티미터]GBM-3000 시리즈

상품설명
MODEL GBM-3000 시리즈
품목 디지털멀티미터


주요 특징

• 3.5’ TFT LCD (320x240)

• 측정 항목: 배터리 전압 및 배터리 내부 저항

• 전압 측정: 300V(GBM-3300)/80V(GBM-3080)

• 저항 측정: 0mΩ~ 3.2kΩ(max.)

• 전압 측정 기본 정확도: 0.01%

• 저항 측정 기본 정확도: 0.5%

• 측정 분해능: 0.1μΩ/10μV (단일 셀 측정에 적합)

• 전압/저항 측정 개별 GO/NOGO 기능 지원

• 테스트 리드(프로브) 단선/접촐 불량 판단 기능

• 통신 인터페이스: USB(Host/Device)/RS-232C/Handler

 

GW Instek launches a new series of desktop battery tester, the GBM-3000 series, which uses AC 1kHz as the test signal and measures battery's voltage and internal resistance to 300V (GBM-3300) and 80V (GBM-3080). The series features 3.5" TFT LCD, 4-wire measurement method, high-resolution (6-digit voltage / 5-digit resistance) measurement display capability, and independent GO/NOGO determination of voltage and resistance, various communications interfaces,etc. to meet various types of battery measurements, ranging from single cell, battery cell, to the end product (battery), etc. so as to facilitate users in achieving accurate measurements at all stages of production.

Specufcations

DISPLAY

Screen

Resistance

Voltage

3.5”(320 x240) TFT LCD

5 digits

6 digits

TEST SPEED

Slow

Medium

Fast

Ex. Fast

3 time/second

14 time/second

25 time/second

65 time/second

RESISTANCE MEASUREMENT

 

Range

 

Range No.

Range

Max. scale

Resolution

Test Current

Open-circuit Voltage (typical)

0

3mΩ

3.1000mΩ

0.1μΩ

100mA

2.99V

1

30mΩ

31.000mΩ

1μΩ

100mA

2.99V

2

300mΩ

310.00mΩ

10μΩ

10mA

2.63V

3

3.1000Ω

100μΩ

1mA

1.09V

4

30Ω

31.000Ω

1mΩ

100μA

0.56V

5

300Ω

310.00Ω

10mΩ

10μA

0.28V

6

3kΩ

3200.0Ω

100mΩ

10μA

0.28V

 

Accuracy

 

Range No.

Speed

Accuracy

Temperature Coefficient

0

Slow

±0.5%rdg ± 10dgt

(±0.05%rdg ± 1dgt)/℃

Medium

±0.5%rdg ± 15dgt

Fast

±0.5%rdg ± 20dgt

Ex. Fast

±0.5%rdg ± 40dgt

1~6

Slow

±0.5%rdg ± 5dgt

(±0.05%rdg ± 0.5dgt)/℃

Medium

±0.5%rdg ± 7dgt

Fast

±0.5%rdg ± 7dgt

Ex. Fast

±1.0%rdg ± 8dgt

 

VOLTAGE MEASUREMENT

 

Range

 

Range No.

Range

Max. scale

Resolution

0

8V

±8.08000

10μV

1

80V

±80.8000

100μV

2*

300V

±303.000

1mV

* : 300V only for GBM-3300

 

Accuracy

 

Range No.

Speed

Accuracy

Temperature Coefficient

0~2

Slow

±0.01%rdg ± 3dgt

(±0.001%rdg ± 0.3dgt)/℃

Medium

±0.01%rdg ± 5dgt

Fast

±0.05%rdg ± 5dgt

Ex. Fast

±0.10%rdg ± 6dgt

 

OTHER FUNCTIONS

Range Selection

Comparator

Contact detection

Buzzer

Trigger

Auto range, Hold range, Nom range

ABS, PER or SEQ

OPEN & WIRE

OFF, Pass, Fail

INT, EXT

INTERFACE

USB Host / USB Device / RS-232C / Handler

POWER SOURCE

AC 100-240, 50-60Hz; Consumption: 10W

DIMENSIONS & WEIGHT

264(W) x 107(H) x 350(D) mm, Approx. 2.8kg



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