TH2822D Protable Handheld LCR Bridge 100Hz-10kHz Frequency

Description

Ashley Automation
TH2822D Protable Handheld LCR Bridge 100Hz-10kHz Frequency
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.
Features
■ Max. Basic accuracy: 0.25%
■ Maximum test signal frequency : 100kHz
■ Selectable test signal level
■ With DCR function
■ 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 banana jack
■ Intellectualized auto LCR function
■ AC test speed up to 4 meas/sec (DCR: 3 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
Specifications:
<
Type
TH2822D
TH2822E
Function
Measurement
parameters
Primary
Parameters:
L
/
C
/
R
/
Z
/
DCR
Secondary
Parameters:
D
/
Q
/
R
/
θ
/
ESR
Equivalent
Circuits
Serial
，
Parallel
Auto
LCR
Function
Manual
/Auto
Ranging
Mode
Auto
Test
terminals
3-terminal
、
5-terminal
Measuring
Speed
4times/sec
，
1.5times/sec
DCR
3times/sec
Correction
short
、
Open
Tolerance
Mode
1%,5%,10%,20%
Input
protection
fuse
0.1A
/
250V
Interface
Mini-USB(virtual
serial
port)
Test
Signal
Signal
frequency
100Hz,
120Hz,
1kHz,10kHz
100Hz,
120Hz,
1kHz,10kHz,100kHz
Test
signal
level
0.3
Vrms,
0.6
Vrms,
1
Vrms
Output
impedance
100Ω
Display
Display
LCD
primary-secondary
dual
display
with
backlight
Readings
Max.
Counts
of
Primary
Parameter:40,000;
D
/
Q
Min.
Resolution
of
secondary
parameter:
0.0001
Basic
accuracy
0.10%
Display
range
L
0.00μH-1000.0H
0.000μH-1000.0H
C
0.00pF-20.000mF
0.000pF-20.000mF
Z/R
0.0000Ω-10.000MΩ
DCR
0.0000Ω-20.000MΩ
ESR
0.0000Ω-999.9Ω
D
0.0000-9.999
Q
0.0000-9999
θ
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