Product Center
U2831 LCR meter
Basic accuracy: 0.05%
Test level: 10mV—2.0V,resolution:10mV 100uA-20mA
Test speed: Fast: 12.5ms, Med: 83ms, Slow: 167ms(meas/sec)
Internal bias: 0V ——±5V / 0mA ——±20mA
Output Impedance: 30Ω, 50Ω, 100Ω
keywords: LCR Meter Capacitance Meter
File:
Category:

Hotline:
product details
- 产品描述
- Technical parameters
- Order information
- Instrument accessories
- Optional accessories
- Video data
-
- Commodity name: U2831 LCR meter
- Commodity ID: 1070413341164982272
Test frequency: 50Hz – 200kHz, resolution:10mHz<BR> Basic accuracy: 0.05%<BR> Test level: 10mV—2.0V,resolution:10mV 100uA-20mA<BR> Test speed: Fast: 12.5ms, Med: 83ms, Slow: 167ms(meas/sec)<BR> Internal bias: 0V ——±5V / 0mA ——±20mA<BR> Output Impedance: 30Ω, 50Ω, 100Ω
Features
■ High performance and small size
■ Test frequency:50Hz-200kHz,10mHz step
■ Accuracy:0.05%,resolution of six radings
■ L and DCR can be measured simultaneously without interference; self-demagnetization
■ Auto LCR function
■ 100 points list sweep function
■ Support U disk storing test data and U disk firmware upgrade
Brief Introduction
U2831 Series LCR Meter is a new generation of impedance test equipment with high accuracy, wide measurement range and six digits resolution. Being possessed with test frequency up to 200kHz, test voltage of 10mV-2V, it can meet all requirements for measuring components and materials and provide guarantees for production line quality assurance, incoming inspection and laboratory precision measurements.
General Specifications
Temperature & Humidity
0°C - 40°C, £90%RH
Power Requirement
Voltage
99V - 242V
Frequency
47.5Hz - 63Hz
Power
≤20 VA
Dimension for shelves(W×H×D)
215mm×88mm×320mm
Dimension(W×H×D)
235mm×105mm×345mm
Weight
Approx.2.5kg
-
Measurement function
Test Parameter
|Z|,C,L,R, X, |Y|,B,G,ESR,D,Q,θ
DCR(only for U2832)
Basic Accuracy
0.05%
Measuring speed (
Fast: 12.5ms, Med: 83ms, Slow: 167ms(meas/sec)
Equivalent circuit
Series and Parallel
Range mode
Auto, Hold
Trigger mode
Internal、Manual、DUT、External、Bus
Display mode
Direct-reading, Δ, Δ%
List sweep
100 points frequency, level, bias voltage/current, DC source
Correction
Open / short / load
Monitor
4.3-inch TFT color screen
Memory
Internal:100 groups,External:500 grooups(U-disk)
Test signal
Test frequency
U2831
50Hz – 100kHz, resolution:10mHz
U2832
50Hz – 200kHz, resolution:10mHz
Output Impedance
30Ω, 50Ω, 100Ω
Test level
10mV—2.0V,resolution:10mV
100uA-20mA
Internal DC bias source
0V ——±5V / 0mA ——±20mA
Measurement display range
Ls、Lp
0.00001μH~99.9999kH
Cs、Cp
0.00001pF~99.9999mF
R、Rs、Rp、X、Z
0.00001W~99.9999MW
G、Y、B
0.00001μS~99.9999S
DCR
0.001mW~99.9999kW(only for U2832)
ESR
0.01mW~99.9999kW
D
0.00001~99.9999
Q
0.00001~99999.9
qr
-3.14159~3.14159
qd
-180.000°~180.000°
D%
-99.9999%~999.999%
Comparator and interface
Comparators
10 bins,BIN1 – BIN9,NG,AUX
Interfaces
RS232C/USB-HOST/USB-CDC/
USB-TMC/HANDLER
-
U2831 LCR Meter
-
U26011 Four-terminal Kelvin test cable
-
U26005 四端测试夹具
U26010 镀金短路板
U26008 SMD 元件测试夹具
U26009 SMD 测试钳
U10201 数据采集软件
Recommended products
AC test: 0.05kV-5kV ±(2% reading+5 digits)(50、60Hz selectable)
DC test: 0.05kV-6kV ±(2% reading+5 digits)
Output channel: 0.05kV – 1kV ±(1.0% reading+2V)
Grouping test function: AC
Interface configuration: PLC,RS232C
Basic accuracy: 0.1%
Test level: 0.6Vrms
Test speed: 10meas/sec(Fast), 5meas/sec(Med), 2meas/sec(Slow)
Internal bias: -----
Output Impedance: 100 Ω
Basic accuracy: 0.1%
Test level: 0.6Vrms
Test speed: 10meas/sec(Fast), 5meas/sec(Med), 2meas/sec(Slow)
Internal bias: -----
Output Impedance: 100 Ω
Basic accuracy: 0.1%
Test level: 0.6Vrms
Test speed: 10meas/sec(Fast), 5meas/sec(Mid), 2meas/sec(Slow)
Internal bias: -----
Output Impedance: 100 Ω
Online Message