precision lcr meter Model: LW2812C This is the lcr meter also named digital bridge. the input voltage is 220V. It is precision lcr meter Features: Base on single micro-processor, using advanced 5 ports techniques and micro-processor corrected errors. Impact protection, locking range and special zeroing function. Easy operation, high stability, suitable for testing production field. Specifications: 1. Measuring parameters: L, C, R, Q, D 2. Measuring frequency LW2811C: 100Hz, 1KHz, 10KHz±0.02% LW2812C: 100Hz, 1KHz, 100KHz±0.02% 3. Measuring range ParametersFrequencyMeasuring range L100Hz1μH~9999H 1KHz0.1μH~999.9H 100KHz0.01μH~99.99H C100Hz1pF~9999μF 1KHz0.1pF~999.9μF 100KHz0.1pF~99.99μF R 0.1Ω~99.99MΩ Q 0.001~9999 D 0.0001~9.999 4. 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) 100KHz±[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) 100KHz±[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)%] 100KHz±[0.020+0.2(Qx+1/Qx)%] D100Hz, 1KHz±0.0010(1+Dx2) 100KHz±0.0015(1+Dx2) 5. Test signal level: 0.3Vrms±10% (Empty) @ 1 KHz 6. Testing speed: 4-6 times per second 7. Temperature: 0℃~40℃ 8. Humidity: less than 85% RH 9. Supply voltage: Voltage: AC198V~242V 50Hz±5% Power consumption: less than 30W 10. Volume and weight Dimensions: LW-2812C: 360×320×140mm Weigh: about 3.5KgLcr Meter website:http://www.lwpowersupply.com/lcr-meter/
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