Tonghui TH2826A High Frequency LCR Digital Bridge

NegotiableUpdate on 05/20

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The TH2826 series component tester is a new generation impedance testing instrument that complies with the LXI standard. Its basic accuracy of 0.1% and frequency range of 20Hz to 5MHz can meet the measurement requirements of components and materials. It can measure low ESR capacitors and high-Q inductors. It can be used for analyzing various electrical properties such as microphones, resonators, inductors, ceramic capacitors, liquid crystal displays, varactor diodes, transformers, etc.

Product Details

technical parameters

test parameters	C,L,R,Z,Y,X,B,G,D,Q,θ,DCR
test frequency	TH2826A	20 Hz~2MHz, 10mHz step
Test signal level	f≤1MHz	10mV～5V,±（10%+10mV）
	f>1MHz	10mV～1V,±（20%+10mV)
output impedance	10Ω, 30Ω, 50Ω, 100Ω
Basic accuracy	0.1%
display range	L	0.0001 uH ～ 9.9999kH
	C	0.0001 pF ～ 9.9999F
	R,X,Z,DCR	0.0001 Ω ～ 99.999 MΩ
	Y, B, G	0.0001 nS ～ 99.999 S
	D	0.0001 ～ 9.9999
	Q	0.0001 ～ 99999
	θ	-179.99°～ 179.99°
Measuring speed	Fast: 200 times/s (f>30kHz), 100 times/s (f>1kHz), medium speed: 25 times/s, slow speed: 5 times/s
Calibration function	Open/short circuit point frequency, sweep frequency reset, load calibration
Equivalent method	Series connection method, parallel connection method
Range method	Automatic, hold
display mode	Direct reading, Δ, Δ%
trigger method	Internal, manual, external, bus
Internal DC bias	Voltage mode	-5V~+5V, ± (10%+10mV), 1mV step
Source setting	Current mode (internal resistance of 50 Ω)	-100mA~+100mA, ± (10%+0.2mA), 20uA step
Comparator function	10 levels of sorting and counting function
monitor	320 × 240 dot matrix graphic LCD display
存储器	Can save 20 sets of instrument settings
interface	USB DEVICE( USBTMC and USBCDC support)
	USB HOST(FAT16 and FAT32 support)
	LAN(LXI class C support)
	RS232C
	HANDLER
	GPIB (optional)

performance characteristics

Test frequency: 20Hz~2MHz, resolution: 10mHz step by step
Basic accuracy: 0.1%
Measurement speed: 200 times/s
Impedance analysis and testing of piezoelectric ceramics, ultrasonic transducers and other devices
Equipped with multi parameter and multi frequency list scanning function
Test voltage level 10mV~5V, 1mV step
320 × 240 dot matrix large graphic LCD display
Five digit reading resolution
Can measure 22 combinations of impedance parameters
Four types of signal source output impedances
10 point list scanning test function
Internally equipped with DC bias source
External bias current source up to 40A (optional)
Automatic Level Adjustment (ALC) function for voltage or current
V. I test signal level monitoring function
Graphic scanning analysis function
20 sets of internal instrument settings available for storage/reading
Built in comparator, 10 level sorting and counting functions
Multiple communication interfaces for convenient online use by users
2m/4m test cable extension (optional)
Chinese and English optional operation interface
The instrument's operating program can be automatically upgraded through USB HOST