GW INSTEK GVM-9102 直流电压表 (20V/200V/2000V; 30 MΩ ± 1 %)

DC CHARACTERISTICS

DC Voltage

Range/ 1 Year TCAL ± 5°C/ Temperature Coefficient / °C

20.00000 V/ 0.0100 ± 0.0030/ 0.0010 ± 0.0005

200.0000 V/ 0.0100 ± 0.0010/ 0.0010 ± 0.0005

2000.000 V/ 0.0100 ± 0.0010/ 0.0010 ± 0.0005

Accuracy Specifications: ± ( % of reading + % of range )

MEASURING CHARACTERISTICS

DC Voltage

Range: 20V/200V/2000V

Input Resistance: 30 MΩ ± 1 %

Input Bias: 30 pA (Typ, 25 °C)

Input Protection: 2400 V on all ranges

Measurement Method: Sigma-delta A/D Converter

Reading Rate (Readings/sec) – DCV: 

Speed-Digits

5/s, 20/s, 60/s, 100/s-6 ½

400/s,1.2k/s, 2.4k/s-5 ½

4.8k/s, 7.5k/s, 10k/s-4 ¼

GENERAL

Display: 4.3" color TFT WQVGA (480 x 272) with LED backlight

Supports basic number, bar meter, trend chart and histogram views

Interface:

USB Host/Device, RS-232C, LAN, Digital I/O and GPIB (optional)

Power Source:

AC 100 V / 120 V / 220 V / 240 V ± 10 %

Power Line Frequency: 50 Hz / 60 Hz / 400 Hz ± 10 %

Power Consumption: Max. 25 VA

Dimensions & Weight:

Rack Dimensions: 220 mm (W) x 88 mm (H) x 276.6 mm (D) (without bumpers)

Bench Dimensions: 266.9 mm (W) x 107 mm (H) x 301.8 mm (D) (with bumpers)

Weight: 3.30 kg (7.3 lbs)

Datasheet

Manual