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Keyword 1:
Component Tester
Keyword 2:
Frequecny ≤300kHz, LCR
Keyword 3:
Handheld
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TH2822A

Handheld LCR Meter
Frequency 100Hz, 120Hz, 1kHz, 10kHz
Basic Accuracy: 0.25%
AC Signal: 0.6V
Signal Source Impedance: 100Ω
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Product description

Features

■ Max. Basic accuracy: 0.25%

■ Maximum test signal frequency : 10kHz

■ Selectable test signal level

■ Enhanced protection capability of input terminal impact

■ 40000 counts for primary parameter, D/Q resolution 0.0001

■ Typical ultra-low consumption: 25mA

■ Innovatively compatible terminal configuration: 5-terminal test slot and 3-terminal rubber jack

■ Intellectualized auto LCR function

■ AC test speed up to 4 meas/sec, fast automatic range switch design

■ Constant 100Ω output impedance

■ Percentage display and 4-tolerance comparator: 1/5/10/20%

■ Battery charge in startup & shutdown

■ Test terminal protection function

■ Data-hold, Max./Min./Average value recording

■ Real-time function configuration selection and working condition hold capacity

■ Standard configuration Mini – USB communication interface and SCPI command set

■ Free FastAccess PC communication software on our website

■ Gorgeous dual-color cast shell

 

Brief Introduction

■ With its advanced impedance test technology, Tonghui has launched TH2822 series handheld LCR meters. This series currently possess the most powerful functions and outstanding performance in this industry comparable with bench LCR meters. Meanwhile it is the achievement of Tonghui after years of efforts and research in the passive-component testing field..

TH2822 series apply the ultra-low power consumption design and high density SMD assembly techniques and can simultaneously display primary and secondary parameters on a LCD display with backlight. The dual-color shell is gorgeously once shaped; and functions are easy to operate. The test frequency is up to 100 kHz, the readings of primary parameter 40,000 counts and the resolution of dissipation factor 0.0,001. Accurate and convenient measurements of passive-components can be achieved in different occasions for a long time. In order to meet different market demand, multiple signal level and DCR test function are increased on TH2822D/E. The test accuracy can reach 0.1%.

With USB interface, TH2822 series can conveniently communicate with a PC and be remotely controlled by a PC. In order to satisfy the increasing test requirements for SMD and balance the different needs for performance and price, two types of 4-terminal Kelvin test tweezers: TH26009C and TH26029C are optional for users’ choice

 

Specifications

Model TH2822A
Function  
Test Parameter

Primary parameters: L / C / R / Z

Secondary parameters: D / Q / R /θ/ ESR

Equivalent Circuit Series and Parallel
Parameter and Equivalent Mode Hold, Auto
Ranging Mode Auto
Measurement Terminals 3-terminal, 5-terminal
Measuring Speed 4meas/sec, 1.5meas/sec
DCR Measuring Speed ------
Calibration Function Open, short
Comparator Function 1%, 5%, 10%, 20%
Input fuse 0.1A / 250V
Interface Mini-USB (virtual serial port)
Test Signal  
Test Frequency 100Hz,120Hz,1kHz,10kHz
Test Level 0.6Vrms
Output Resistance 100Ω
Display  
Display LCD Primary-Secondary dual display, with backlight
Reading Max. Primary parameters: 40,000 digits,  secondary parameters D/Q  Minimum resolution: 0.0001
Basic Accuracy 0.25%
Measuring Range  
L 0.00μH - 1000.0H
C 0.00pF - 20.000mF
Z/R 0.0000Ω- 10.000MΩ
DCR ------
ESR 0.0000Ω- 999.9Ω
D 0.0000 - 9.999
Q 0.0000 - 9999
θ 0.00°- ±180.0°
Power Requirements  
Battery Model TH2822 / A : IEC 6LR61, 9V alkaline battery
AC Power Adapter Input: 220V/50Hz, Output: 12V-15V(100Ω Load)
Standby Currant Max.2μA
Battery Life 16 hours (typical) , new alkaline battery, with backlight off
Auto Power Off 5min, 15min, 30min, 60min, OFF available; Factory Default : 5min
Low Voltage Indicator When battery voltage drops below 6.8V, low voltage indicator turns on.

 

Accessary

Standard
Accessories name Model  
National Standard Adapter TH26028
Handheld meter Test Cable TH26004F
Short circuit TH26010B
Test Cable TH26027AS

 

Optional
Accessories name Model  
Test Cable TH26029C
Keyword:
Meter
LCR
Handheld
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Changzhou Tonghui Electronic Co. Ltd.   苏ICP备XXXXXX号  Powered by: www.300.cn Changzhou tha   tha   tha   tha
Changzhou Tonghui Electronic Co. Ltd.   苏ICP备05016932号-1  Powered by: www.300.cn Changzhou tha   tha   tha   tha