Basic Info.
Model NO.
TH2838 TH2838A TH2838H
After-sales Service
1 Year
Usage
Electric Component Tester, Gas Sensor Tester, Catalytic Element Tester, Lightning Protection Device Tester
Environment
Room Temperature
Installation
Direct Connected
Customized
Non-Customized
Frequency
20Hz-1MHz / 20Hz-2MHz
DC Bias
0+/-10V, 0+/-100mA
Product Description
TH2838 TH2838A TH2838H Precision LCR Meter, Frequency 20Hz-2MHz
MODEL | Model | Specifications |
| TH2838 | Precision LCR Meter
Frequency 20Hz-2MHz.
Basic Accuracy: 0.05%
Auto Balance Bridge Technology
AC Signal: 5mV-2V
DC Bias: 0+/-10V, 0+/-100mA |
| TH2838A | Precision LCR Meter
Frequency 20Hz-1MHz.
Basic Accuracy: 0.05%
Auto Balance Bridge Technology
AC Signal: 5mV-2V
DC Bias: 0+/-10V, 0+/-100mA |
| TH2838H | Precision LCR Meter
Frequency 20Hz-2MHz.
Basic Accuracy: 0.05%
Auto Balance Bridge Technology
AC Signal: 5mV-20V
DC Bias: 0+/-40V, 0+/-100mA |
TH2838 TH2838A TH2838H Precision LCR Meter, Frequency 20Hz-2MHz
Features
ø High accuracy:Adopt Auto-balance bridge technology, 4-terminal pair
ø High stability and consistency:Up to 15 ranges
ø High speed:Up to 5.6ms
ø High resolution:7- inch, 800×600
ø High power:
Signal source:Voltage up to 20Vrms(only TH2838H)
Current up to 100mA(only TH2838H)
DC bias:Voltage up to±40V(only TH2838H)
Current up to 100mA
Up to 120A when controlling 6 sets of TH1778 series DC
Bias Current Source by external DC Bias interface
Independent Voltage Source: ±10V programmable output (only TH2838H)
ø 201 Points List Sweep Function
ø Multi-parameter Graphic Sweep Function
ø Arithmetical operation
ø 10 bins sorting, sorting result with sound and light alarm
ø Huge storage space:
Internal: 100 groups of setting files, 10 groups of gif image files
External: 100 groups of setting files through USB storage
ø Rich interfaces: USB HOST, USB DEVICE, LAN, HANDER, GPIB
(Optional), SCANER(Optional), external DC BIAS control interface
ø High compatibility: Support SCPI commands, compatible with
KEYSIGHT E4980A, E4980AL, HP4284A etc.
Brief Introduction
TH2838/TH2838H/TH2838A 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/TH2838H/TH2838A supports 20V AC test signal and 40V DC Bias, new-added improved multi parameter list sweep/graphic analyze will help customers to extend the comprehensive evaluation ability on components.
TH2838/TH2838H/TH2838A 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/TH2838H/TH2838A can realize various tests of commercial standards and military standards, such as IEC and MIL.
Application
1.Passive component
Impedance parameter estimation and performance analysis of capacitor, inductor, magnetic core, resistor, piezoelectric devices, transformers, chip components and network components
2.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
3.Other components
Impedance assessment of printed circuit boards, relays, switches, cables, batteries
4.Dielectric material
Dielectric constant and loss angle evaluation of plastics, ceramics and other materials
5.Magnetic materials
Magnetic permeability and loss angle assessment of ferrite, amorphous body and other magnetic materials
6.Semiconductor materials
Dielectric constant, electric conductivity and C-V characteristics of semiconductor materials Liquid crystal cell of dielectric constant, elastic constant and C-V characteristics of liquid crystal cell.
TH2838 TH2838A TH2838H Precision LCR Meter, Frequency 20Hz-2MHz
Specifications
| Model | TH2838 |
| 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 value. Keep 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 |
| 10V -- 20V 2mV |
| 20V -- 40V 5mV |
| 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 function |
| Test parameter | Cp-D,Cp-Q,Cp-G,Cp-RpCs-D,Cs-Q,Cs-RsLp-D, Lp-Q, Lp-G, Lp-Rp, Lp-RdcLs-D, Ls-Q, Ls-Rs, Ls-Rdc, RdcR-X, Z-θd, Z-θrG-B, Y-θd, Y-θrVdc-Idc |
| Mathematics function | A(X+B)+C, X is test parameter, A, B,C is input parameter |
| Equivalent circuit | Series, parallel |
| Deviation measurement | Absolute deviation Δ compared with the nominal valuePercentage deviation Δ% compared with the nominal value |
| Calibration function | OPEN, SHORT, LOAD |
| Range selection | AUTO, HOLD |
| Range | LCR | 100mΩ, 1Ω, 10Ω, 20Ω, 50Ω, 100Ω, 200Ω, 500Ω, 1kΩ, 2kΩ, 5kΩ, 10kΩ, 20kΩ, 50kΩ, 100kΩ, total 15 ranges |
| Rdc | 1Ω, 10Ω, 20Ω, 50Ω, 100Ω, 200Ω, 500Ω, 1kΩ, 2kΩ, 5kΩ, 10kΩ, 20kΩ, 50kΩ, 100kΩ, total 15 ranges |
| Trigger mode | INT, MAN, EXT, BUS |
| Trigger delay | 0 s -- 999 s, resolution 100us |
| Test terminal configuration | Four-pair |
| Test cable length | 0m, 1m |
| Test average | 1-255 times |
| Test time(ms) | Speed mode | 20Hz | 100Hz | 1kHz | 10kHz | 100kHz | 1MHz | 2MHz |
| FAST | 330 | 100 | 20 | 7.7 | 5.7 | 5.6 | 5.6 |
| MED | 380 | 180 | 110 | 92 | 89 | 88 | 88 |
| LONG | 480 | 300 | 240 | 230 | 220 | 220 | 220 |
| 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 |
| Turn Ratio (extension pending) | ±0.000000 -- 1000.000 |
| Basic test accuracy | 0.05% (the details refer to the instruction) |
| List sweep |
| Sweep points | Up to 201 points |
| Sweep Parameters | Test frequency, AC voltage, AC current, DC BIAS voltage, DC BIAS current |
| Trigger mode | SEQ | Once triggered, test at the sweep points. /EOM/INDEX will be output one time. |
| STEP | Once triggered, test at one sweep point. /EOM/INDEX will be output at each point, but the list sweep comparator results only be output at the last /EOM. |
Accessary
| Standard |
| Accessories name | Model |
| Four-end clamp with card | TH26005C |
| Fixture | TH26047 |
| Short circuit | TH26010 |
| Kelvin test lead with box four-terminal insulation and lock | TH26011BS |
| Optional |
| Accessories name | Model |
| Box patch test cable | TH26009B |
| Magnetic ring fixture | TH26008A |
| Dielectric test fixture | TH26077 |
Address:
No. 555, Lianming Road, Hongqiao Cbd, Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001, ANSI/ESD
Company Introduction:
OEM ODM Made in China!
JETYOO LIMITED PROFILES
JETYOO founded in 2000, focuses on instruments, equipments and all kinds of accessories, consumables. We strive to provide excellent one-stop, customized component shopping solutions including design, manufacturing, procurement and door to door logistics to our clients. JETYOO is based upon Asian resources and has extensive industrial experience, professional technical ability and providing high quality, considerate services to clients from the globe.
More than 20 years, JETYOO has won recognition and trust from our customers around the world, particularly from Europe and USA by our professional services and effective price. JETYOO has adhered to the idea of "Ingenuity wins customers, Professional creates values" from the very beginning. We strive to contribute "Made in China" with the image of high-quality and let our clients to see the spirit of ingenuity in China.
We will continue to make full use of ourselves resource advantages to provide a good platform for international economic, trade and cultural exchanges, to achieve win-win development, and strive to make a blueprint for the economic and trade development between China and countries along the Belt and Road route.
We are now looking clients all over the world, we would like to invite you to cooperate with us to build up a long-term cooperation relationship.
){kind=link}