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4300 Series LCR Meters news
  • 4310 20Hz - 100kHz
  • 4320 20Hz - 200kHz
  • 4350 20Hz - 500kHz
  • 43100 20Hz - 1MHz
  • Parameters Z Ө Rac C D L Q X B G Y Rdc (Option)
  • Test frequencies from 20 Hz up to 1 MHz (43100)
  • 0.1% basic accuracy
  • Drive level from 10mV to 2Vrms
  • Internal and external DC Voltage bias
  • GPIB / IEEE-488, RS-232, USB, and LAN interface
  • LCD Display, with easy-to-read characters
  • Protection against charged capacitors
  • Small size and light weight
A range of easy to use LCR meters with comprehensive measurement functions.
Accurate and fast measurements may be made from 20Hz to 1MHz (43100) making the 4300 series the ideal choice for many applications in the test or production environments.
All 4300 series instruments may be externally controlled using the standard RS232, GPIB, USB, or LAN interfaces. LAN interface allows users to perform tests over the Internet.
Technical Specifications:
Measurement Function Any of the following parameters can be measured and displayed:
Impedance (Z)             Phase Angle (Ө)
Capacitance (C)           Dissipation Factor (D)
Inductance (L)             Quality Factor (Q)
AC Resistance (Rac)   Reactance (X)
Susceptance (B)          Conductance (G)
Admittance (Y)
DC Resistance (Rdc) is an option (/R) on all models.
Series/parallel equivalent circuit Any combination
Polar Form Z + Ө, Y + Ө
Frequency Range 4310   - 20 Hz to 100 kHz
4320   - 20 Hz to 200 kHz
4350   - 20 Hz to 500 kHz
43100  - 20 Hz to 1 MHz
Frequency Steps 5 Hz     - 20 Hz to 1 kHz
50 Hz   - 1 kHz to 10 kHz
500 Hz - 10 kHz to 100 kHz
5 kHz   - 100 kHz to 1 MHz
Drive Level(AC measurements) Open circuit:                     10 mV to 2V rms
Voltage step size:              10 mV (200 steps)
Short circuit:                      100 ľA to 20 mA rms
Current step size:              100 ľA (200 steps)
Signal source impedance:   100Ω
DC Bias Voltage Internal - 2 Vdc
External - up to ±40V may be connected via rear panel
Measurement Speeds Four selectable speeds for all measurement functions
Up to 50 measurements per second depending on test frequency and setup condition
Measurement Ranges Z, R, X          0.01 mΩ to > 1 GΩ
Y, B, G          0.1 nS to > 2 kS
L                    1 nH to > 2 kH
C                    0.01 pF to > 1 F
D, Q               0.0001 to 9999.9
Phase Angle -180° to +180°
Rdc                0.1 mΩ to > 100 MΩ
Basic Accuracy 0.1% varies with speed, frequency, AC drive level and impedance of device under test
Binning (Optional) User programmable PASS and FAIL bins. 25 way D-type interface connector.
Option /B1 (non-isolated) - Common 0V. Bin outputs 0 to 5V (nominal) with >10 mA current sink capability.
Option /B2 (isolated) - Common 24V input. Outputs 0 to 24V with >10 mA current source capability.
General Data:
Input Specification Power supply 90V AC to 264 V AC (Autoranging)
Mains frequency 47 Hz to 63 Hz
Display High contrast monochrome LCD module
320 x 240 with back lighting
Remote Control RS232, GPIB (IEEE 488.2), USB, and LAN
Measurement Connections 4 front panel BNC sockets
4-wire (Kelvin) measurements with screen at ground potential
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Wayne Kerr Electronics - Address: 165L New Boston Street, Woburn, MA 01801-1744, USA
Telephone: +1(800)933-9319 Fax: +1(781)933-9523 Copyright © 2008 Wayne Kerr Electronics