Project Description

  • LW-2811C Front View
  • LW-2811C Package

Features:

  1. Base on single micro-processor, using advanced 5 ports techniques and micro-processor corrected errors.
  2. Impact protection, locking range and special zeroing function.
  3. Easy operation, high stability, suitable for testing production field.

Specifications:

Measuring parameters: L , C, R, Q, D

Measuring frequency: LW2811C: 100Hz, 1KHz, 10KHz±0.02%

Measuring range

ParametersFrequencyMeasuring range
L100Hz1μH~9999H
1KHz0.1μH~999.9H
10KHz0.01μH~99.99H
C100Hz1pF~9999μF
1KHz0.1pF~999.9μF
10KHz0.1pF~99.99μF
R0.1Ω~99.99MΩ
Q0.001~9999
D0.0001~9.999

Measuring accuracy

ParametersFrequencyMeasuring accuracy
L100Hz±[1μH+0.25%(1+L/200H+2mH/L)](1+1/Q)
1KHz±[0.1μH+0.25%(1+L/200H+0.2mH/L)](1+1/Q)
10KHz±[0.01μH+0.5%(1+L/10H+0.04mH/L)](1+1/Q)
C100Hz±[1pF+0.25%(1+1000pF/Cx+Cx/1000μF)](1+Dx)
1KHz±[0.1pF+0.25%(1+100pF/Cx+Cx/100μF)](1+Dx)
10KHz±[0.01pF+0.5%(1+20pF/Cx+Cx/4μF)](1+Dx)
R±[1mΩ+0.25%(1+R/2MΩ+2Ω/R)](1+Q)
Q100Hz, 1KHz±[0.020+0.15(Qx+1/Qx)%]
10KHz±[0.020+0.2(Qx+1/Qx)%]
D100Hz, 1KHz±0.0010(1+Dx2)
10KHz±0.0015(1+Dx2)

Test signal level: 0.3Vrms±10% (Empty) @ 1 KHz

Testing speed: 4-6 times per second

Temperature:0℃-40℃

Humidity: less than 85% RH

Supply voltage: Voltage: AC198V~242V   Frequency: 50Hz±5%

Power consumption: less than 30W

Volume and weight

Dimensions:  LW-2811C : 360×320×140mm

Weigh: about 3.5Kg

Download LW-2812C Digital LCR Meter User Manual

ModelVoltageCurrentDisplayAccuracy
LW-3010C0-30V0-20ALCD±1%±1digit
LW-3020C0-30V0-20ALCD±1%±1digit
LW-3030C0-30V0-30ALCD±1%±1digit
LW-3050C0-30V0-50ALCD±1%±1digit
LW-3060C0-30V0-60ALCD±1%±1digit
LW-6010C0-60V0-10ALCD±1%±1digit
LW-6020C0-60V0-20ALCD±1%±1digit
LW-6030C0-60V0-30ALCD±1%±1digit
LW-8010C0-80V0-10ALCD±1%±1digit
LW-8020C0-80V0-20ALCD±1%±1digit
LW-12010C0-120V0-10ALCD±1%±1digit
LW-3005C0-300V0-5ALCD±1%±1digit

Customize Parameter Of Your Own

Customization and small order are aceeptable

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