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 L100Hz1#956;H#65374;9999H 1KHz0.1#956;H#65374;999.9H 100KHz0.01#956;H#65374;99.99H C100Hz1pF#65374;9999#956;F 1KHz0.1pF#65374;999.9#956;F 100KHz0.1pF#65374;99.99#956;F R 0.1#937;#65374;99.99M#937; Q 0.001#65374;9999 D 0.0001#65374;9.999 4. Measuring accuracy ParametersFrequencyMeasuring accuracy L100Hz±[1#956;H+0.25%(1+L/200H+2mH/L)](1+1/Q) 1KHz±[0.1#956;H+0.25%(1+L/200H+0.2mH/L)](1+1/Q) 100KHz±[0.01#956;H+0.5%(1+L/10H+0.04mH/L)](1+1/Q) C100Hz±[1pF+0.25%(1+1000pF/Cx+Cx/1000#956;F)](1+Dx) 1KHz±[0.1pF+0.25%(1+100pF/Cx+Cx/100#956;F)](1+Dx) 100KHz±[0.01pF+0.5%(1+20pF/Cx+Cx/4#956;F)](1+Dx) R ±[1m#937;+0.25%(1+R/2M#937;+2#937;/R)](1+Q) Q100Hz, 1KHz±[0.020+0.15(Qx+1/Qx)%] 100KHz±[0.020+0.2(Qx+1/Qx)%] D100Hz, 1KHz±0.0010#65288;1+Dx2#65289; 100KHz±0.0015#65288;1+Dx2#65289; 5. Test signal level: 0.3Vrms±10% (Empty) @ 1 KHz 6. Testing speed: 4-6 times per second 7. Temperature: 0#8451;#65374;40#8451; 8. Humidity: less than 85% RH 9. Supply voltage: Voltage: AC198V#65374;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/ |