Peak LCR Impedance Component Analyser

Part of the series Cable & Component Testers.

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The Q2112 (LCR45) improves on the Q2110 (LCR40) Passive Component Analyser. With a new micro, including 12 bit ADCs and new software written from the ground up.
This new instrument incorporates advanced maths, based on Complex Impedance analysis. This allows for enhanced component value measurement as well as a comprehensive and detailed impedance display.

Auto and Manual Modes
Now you have the benefit of speed and simplicity with the fully automatic mode combined with the flexibility of manual modes.
The Q 2112 can automatically determine the component type being tested, alternatively, you can select the component type manually. This is particularly useful for components that may have more unusual characteristics.
The test frequency can be left in automatic mode, yielding the best possible measurement resolution. For some components you may want to specify the test frequency yourself.

Flexible Measurement Display
The detailed measurements can be presented in a variety of ways. The first measurement display is the summary of the component type and its value(s). The second screen is the full complex impedance value (shown as a complex number). Finally, the impedance can be seen in polar form, of magnitude and phase.

Component Summary


Complex Impedance


Magnitude and Phase

Features

• Supplied with gold plated removable hook probes.
• Fluid measurements with hold function.
• Automatic or manual component type.
• Automatic or manual test frequency, DC, 1kHz, 15kHz or 200kHz.
• Enhanced measurement resolution: 0.2uH, 0.2pF and 0.2 Ohms.
• Easy menu system for user settings.
• Enhanced compensation for component parasitics and losses (such as core losses etc).
• Automatic or manual power-off

Specifications

• Resistance: 1Ω-2MΩ (±0.1Ω/1%)
• Capacitance: 0pF-10,000µF ( ±0.1pF/1.5%)
• Inductance: 0µH-10H ( ±0.1µH/1.5%)
• Peak test voltage (OC): -1.05V / +1.05V
• Peak test current (Silicon Chip Magazine): - 3.25mA / +3.25mA
• Test frequency accuracy:±1%
• Sine purity: Typically -60dB 3rd harmonic
• Dimensions:100 x 70 x 20mm
• *Specifications are subject to change without notice.