TH2838 Series Precision LCR Meter

Name: TH2838 Series Precision LCR Meter
Brand: Tonghui
SKU: TH2838 Series
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TH2838 Series

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Specification

Test Signal Source
Output impedance: 100Ω, ±1% @1kHz

Frequency
Range: 20Hz-2MHz
Resolution: 20.0000Hz - 99.9999Hz 0.1mHz
100.000Hz - 999.999Hz 1mHz
1.00000kHz - 9.99999kHz 10mHz
10.0000kHz - 99.9999kHz 0.1Hz
100.000kHz - 999.999kHz 1Hz
1.00000MHz - 2.00000MHz 10Hz

AC test signal: Rated value(ALC OFF):Set the voltage as the Hcur voltage when the test terminal is open Set the current as the Hcur current when the test terminal is short Constant value(ALC ON):Keep the voltage in DUT is the same as the set valueKeep the current in DUT is the same as the set value

AC signal
Voltage range: 5mVrms -- 2Vrms
Resolution: 5mVrms -- 0.2Vrms 100μVrms
0.2Vrms -- 0.5Vrms 200μVrms
0.5Vrms -- 1Vrms 500μVrms
1Vrms -- 2Vrms 1mVrms
2Vrms -- 5Vrms 2mVrms
5Vrms -- 10Vrms 5mVrms
10Vrms -- 20Vrms 10mVrms
Current range: 50μArms -- 20mArms
Resolution: 50μArms -- 2mArms 1 μArms
2mArms -- 5mArms 2 μArms
5mArms -- 10mArms 5 μArms
10mArms -- 20mArms 10μArms
20mArms -- 50mArms 20μArms
50mArms--100mArms 50μArms

Rdc test
Voltage range: 100mV — 2V
Resolution: 100μV
Current range: 0mA— 20mA
Resolution: 1μA

DC Bias
Voltage range: 0V — ± 10V
Resolution: 0V -- 5V 100μV / 5V -- 10V 1mV
Current range: 0mA— ± 100mA
Resolution: 0 A -- 50mA 1μA / 50mA -- 100mA 10μA

Display
Size/Type: 7-inch (diagonal)TFT LCD display
Proportion: 16:9
Resolution: 800×RGB×480

Test display range a 1×10^-18; E 1×10¹⁸
Cs, Cp: ±1.000000 aF -- 999.9999 EF
Ls,Lp: ±1.000000 aH -- 999.9999 EH
D: ±0.000001 -- 9.999999
Q: ±0.01 -- 99999.99
R, Rs, Rp, X, Z, Rdc: ±1.000000 aΩ -- 999.9999 EΩ
G,B,Y: ±1. 000000 aS -- 999.9999 ES
Vdc: ±1.000000 aV -- 999.9999 EV
Idc: ±1.000000 aA -- 999.9999 EA
θ r: ±1.000000 a rad -- 3.141593 rad
θ d: ±0.0001 deg -- 180.0000 deg
Δ%: ±0.0001% -- 999.9999%
t: -99.99°C -- 1000.00°C

Description product
Accessories

Description

TH2838 is a new generation impedance tester adopting the most advanced auto balance bridge theory in the world at present. With its 0.05% basic accuracy, speed up to 5.6ms, 20Hz-2MHz frequency range and impedance test range up to 1GΩ, this new impedance tester can meet all test demands of components and materials, especially for testing capacitor with low D and inductor with high Q. Four-terminal pair configuration can eliminate the effect of electromagnetic coupling in test cable, to extend the low limit of low impedance test 10 times than those testers with Five-pair configuration.

TH2838 supports 2V AC test signal and 10V DC Bias, new-added improved multi parameter list sweep/graphic analyze will help customers to extend the comprehensive evaluation ability on components.

TH2838 is a strong tool for the design, examination, quality control and production test of electronic components. Its excellent performances and functions provide a powerful tool for circuit design and development, as well as material (electronic material and non-electronic material) research and development.

TH2838 can realize various tests of commercial standards and military standards, such as IEC and MIL.

Application

■ Passive component:

Impedance parameter estimation and performance analysis of capacitor, inductor, magnetic core, resistor, piezoelectric devices, transformers, chip components and network components

■ Semiconductor component

Parasitic parameter test and analysis of LED driver integrated circuit

C-VDC features of varactors

Parasitic parameter analysis of transistors or integrated circuit

■ Other components

Impedance assessment of printed circuit boards, relays, switches, cables, batteries

■ Dielectric material

Dielectric constant and loss angle evaluation of plastics, ceramics and other materials

■ Magnetic materials

Magnetic permeability and loss angle assessment of ferrite, amorphous body and other magnetic materials

■ Semiconductor materials

Dielectric constant, electrical conductivity and C-V characteristics of semiconductor materials