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100kHz LCR Meter

100kHz LCR Meter

Based on a single microprocessor, using advanced 5 ports techniques and micro-processor corrected errors.
Impact protection, locking range, and particular zeroing function.
Easy operation, high stability, suitable for testing production field.

Product Name: LW-2812C Category: Uncategorized Tag: LCR Meter

Model	LW-2812C
Measuring parameters	L, C, R, Q, D
Measuring frequency	100Hz, 1Hz, 100kHz±0.02%
Measuring range
Parameters	Frequency	Measuring range
L	100Hz	1μH～9999H
	1KHz	0.1μH～999.9H
	10KHz	0.01μH～99.99H
C	100Hz	1pF～9999μF
	1KHz	0.1pF～999.9μF
	10KHz	0.1pF～99.99μF
R		0.1Ω～99.99MΩ
Q		0.001～9999
D		0.0001～9.999
Measuring accuracy
Parameters	Frequency	Measuring accuracy
L	100Hz	±[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)
C	100Hz	±[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)
Q	100Hz, 1KHz	±[0.020+0.15(Qx+1/Qx)%]
	10KHz	±[0.020+0.2(Qx+1/Qx)%]
D	100Hz, 1KHz	±0.0010（1+Dx2）
	10KHz	±0.0015（1+Dx2）
Others
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	AC198V～242V 50Hz±5%
Power consumption	less than 30W
Dimensions	360×320×140mm
Weight	3.5kg

Title	Description	Size	Date added	Download
Longwei LCR User Manual EN Version		211.29 KB	25-07-2023	Download

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