Thiết bị đo cầu điện trở LCR Hioki 3511-50

Measurement parameters

|Z|, θ, R, C, L, D (tanδ), Q

Measurement range

|Z|, R: 10 mΩ to 200.00 MΩ θ: -90.00° to +90.00°
C (at 120 Hz): 9.40 pF to 999.99 mF, C (at 1 kHz): 0.940 pF to 99.999 mF
L (at 120 Hz): 14.00 µH to 200.00 kH, L (at 1 kHz): 1.600 µH to 20.000 kH
D: 0.0001 to 1.9900, Q: 0.85 to 999.99

Basic accuracy

|Z| : ±0.08 % rdg. θ: ±0.05°

Measurement frequency

120 Hz or 1 kHz

Measurement signal level

50 mV, 500 mV, 1 V rms

Output impedance

50 Ω

Display

LED (5-digit display, full-scale count depends on range)

Measurement time

Fast: 13 msec, Normal: 90 msec, Slow: 400 msec. (at 120 Hz)
Fast: 5 msec, Normal: 60 msec, Slow: 300 msec. (at 1 kHz)

DC bias

DC voltage/DC current can be superimposed on the measurement signal.
(Requires optional unit and external constant voltage source/constant current source.)

Functions

Panel save and load function, External input/Output (EXT. I/O), GP-IB (option) or RS-232C interface

Power supply

Selectable 100, 120, 220 or 240V AC ±10%, 50/60Hz, 20VA max.

Dimensions and mass

210 mm (8.27 in) W × 100 mm (3.94 in) H × 168 mm (6.61 in) D, 2.5 kg (88.2 oz)

Accessories

Instruction manual × 1, Power cord × 1, Spare fuse × 1