예랑솔루션

PRODUCT

고객님께 적합하고 효율적인 최선의 솔루션을 제안하겠습니다.

gwinstek>>Gwinstek>> GDM-8245

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GDM-8245
모델명 GDM-8245 디스플레이4 3/4 디지트 듀얼 카운트50,000 DCV정확도0.03%
제품상세정보

주요 특징

4 3/4 디지트
50,000 카운트
0.03% DCV 기본 정확도
자동 범위 설정
2선 저항 측정
최대 20A 전류 범위
듀얼 디스플레이 (ACV/Hz 또는 DCV(ACV)/dBm)
ACV, DCV, ACA, DCA, R, C, Hz, Continuity Beeper, Diode 측정 기능
Max/Min, REL, Hold, dBm 보조 측정 기능

GDM-8245

DC VOLTAGE

Range

500mV, 5V, 50V, 500V, 1000V 5 ranges

Accuracy

+(0.03% rdg + 4 digits)

Input Impedance

10MΩ

AC VOLTAGE True RMS (AC or AC+DC True RMS)

Range

500mV, 5V, 50V, 500V, 1000V 5 ranges

Accuracy

500mV ~ 50V 3 ranges:
20Hz ~ 45Hz: +(1% rdg + 15 digits)
45Hz ~ 2kHz: +(0.5% rdg + 15 digits)
2kHz ~ 10kHz: +(1% rdg + 15 digits)
10kHz ~ 20kHz: +(2% rdg + 30 digits)
20kHz ~ 50kHz: +(5% rdg + 30 digits)
500V,1000V 2 ranges:
45Hz ~ 1kHz: +(0.5% rdg + 15 digits)

Input Impedance

10MΩ

DC CURRENT

Range

500μA, 5mA, 50mA, 500mA, 2A, 20A 6 ranges

Accuracy

500μA ~ 500mA 4 ranges：+(0.02% rdg + 2 digits)

2A ~ 20A 2 ranges：+(0.3% rdg + 2 digits)

AC CURRENT True RMS (AC or AC+DC True RMS)

Range

500μA, 5mA, 50mA, 500mA, 2A, 20A 6 ranges

Accuracy

500μA ~ 500mA 4 ranges
20Hz ~ 45Hz: +(1% rdg + 15 digits)
45Hz ~ 2kHz: +(0.5% rdg + 15 digits)
2kHz ~ 10kHz: +(1% rdg + 15 digits)
10kHz ~ 20kHz: +(2% rdg + 15 digits)
2A ~ 20A 2 ranges
45Hz ~ 2kHz: +(0.5% rdg + 15 digits)

RESISTANCE

Range

500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 20MΩ 6 ranges

Accuracy

500Ω range：+(0.1% rdg + 4 digits)
5kΩ~ 500kΩ 3 ranges：+(0.1% rdg + 2 digits)
5MΩ range：+(0.2% rdg + 2 digits)
20MΩ range：+(0.3% rdg + 2 digits)

DIODE TEST

 

Maximum forward voltage 1.5V, open voltage 2.8V

CAPACITANCE

Range

5nF, 50nF, 500nF, 5μF, 50μF 5 ranges

Accuracy

+(2% rdg + 4 digits)

FREQUENCY

Input Level (Sine Wave)

mV range： 10Hz ~ 50kHz >120mV ; 50kHz ~ 150kHz >200mV
5V ~ 50V range： 10Hz ~ 200kHz >1.2V
500V range： 20Hz ~ 1kHz >12V

FUNCTIONS

Auto Range, Manual Range, Max, Min, dBm, Rel, Hold

CONTINUITY BEEP

< 5Ω

DISPLAY

Dual display 0.4", 0.5" 7 segment LED

POWER SOURCE

AC 100V/120V/230V +10%, 50/60Hz

DIMENSIONS & WEIGHT

251(W) × 91(H) × 291(D) mm, Approx 2.6kg

 

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