DU-3900/3901 High-Voltage Meter 耐壓測試儀

Category: Delta

Description
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DU-3900/3901 High-Voltage Meter

耐壓測試儀

Outline

The DU-3900 is a digital voltmeter that can measure high voltages up to a 10kV AC and DC at high
　accuracy. Its high input impedance (1000MΩ) makes it suitable for measurement of high impedance
　voltage circuits. Since it has a high accuracy despite its small size and light weight, it can also be
　easily used as a portable calibrator.

Standard Fittings

Measures high voltages (AC/DC) up to 10kV.

Large 240*64 Graphic display, 4 1/2 digits LCD display.

High measurement accuracy and high input impedance.

Light weight and compact design.

For output voltage calibration of dielectric strength testers and insulation testers.

RS-232 Interface function.

Specifications
Model	DU-3900//DU-3901
Voltage	DC voltage	Measurement range: 0.100 to 10.000kV Accuracy : ±(0.5% rdg + 0.03% range) Maxmum allowable input voltage: DC: ±14kV Max. input impedance: 200MΩ. ± (1.0%) Test speed: 3 meas. / sec.
	AC voltage	Measurement range: 0.500 to 10.000kV Accuracy: ±(1% rdg + 0.05% range) Maximum allowable input voltage: 　　　　　11kVrms (sine wave 50 to 60Hz) Max. input impedance: 200MΩ. ± (1.0%) Test speed: 3 meas. / sec.
Current	DC current	Measurement range: 200.00uA/2.0000mA/20.000mA/200.00mA 　　　　　　　 4 ranges Accuracy : ±(0.5% rdg + 0.03% range) Maximum allowable input voltage: DC: ±1kV Max. input current: 200 mA dc Test speed: 3 meas. / sec.
	AC current	Measurement range: 2.0000mA/20.000mA/200.00mA 3 ranges Accuracy: ±(1% rdg + 0.05% range) Maximum allowable input voltage: 　　　　　1kVrms (sine wave 50 to 60Hz) Max. input current: 200 mA dc Test speed: 3 meas. / sec.
General specification
Trigger Mode	Internall, External
Display	240 * 64 Graphic display, 4 1/2 digitals
Instant clock	Real Time Clock.
Comparator	V/I standard value & Hi-Lo % limits. OK/NG Judgment & indication with alarm.
Calibration	ISoftware and adjustments are made through the front panel. Automatic Calibration Alert function to signal operator when re-calibration is due.
DU-3901 only	Memory: Up to 100 sets of memory. Interface: RS-232 & Handler Two interface features combined together. R-Load interface: Voltage and Current check. (Option)
Trigger Mode	Internall, External
Power requirement	115/230VAC ±10%, 50/60Hz
Power consumption Approx.	25 VA
Dimensions	270W × 105H × 310D mm
Weight Approx.	4.0kg
Accessories	High voltage test lead(Red/Black) 1 set