Project Description

CONTACT INFO

Unit 49/50/45, Lincun Industrial Area, Tangxia, Dongguan, Guangdong, China

Phone: +86 769 87722745

Mobile: +86 188 1988 9308

Fax: +86 769 82618128

  • LW-2812C-Front View
  • LW-2812C 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

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Customization and small order are aceeptable

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