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BR3812C 
Details

BR3812C

LCR METER


Features

.Max. Testing frequency 7.8kHz

.Measuring parts type auto detect

.Serial and parallel connection

.Compact casing design

Technical DataBR3812C
Measuring rangeL

100Hz
1kHz
7.8kHz

1μH~9999H
0.1μH~999.9H
0.01μH~99.99H

C100Hz
1kHz
7.8kHz

100pF~200mF
10pF~20mF
0.5pF~2mF

RN/A

0.1mΩ~19.99MΩ

QN/A0.01~999
DN/A

0.01%~999%

Measuring accuracyL

100Hz
1kHz
7.8kHz

±[1μH+0.5%(1+L/2000H+2mH/L)](1+1/Q)
±[0.1
μH+0.5%(1+L/200H+0.2mH/L)](1+1/Q)
±[0.01
μH+0.5%(1+L/10H+0.04mH/L)](1+1/Q)

C100Hz
1kHz
7.8kHz

±[1pF+0.5%(1+1000pF/Cx+Cx/1000μF)](1+Dx)
±[0.1pF+0.55%(1+100pF/Cx+Cx/100
μF)](1+Dx)
±[0.01pF+0.5%(1+20pF/Cx+Cx/4
μF)](1+Dx)

RN/A±[1 MΩ+0.5%(1+R/ 2MΩ+ 2Ω/R)](1+Q)
Q100Hz, 1kHz
7.8kHz

±[0.5+0.25(Qx+1/Qx)]%
±[0.5+0.30(Qx+1/Qx)]%

D100Hz, 1kHz
7.8kHz

±0.010(1+Dx2)
±0.015(1+Dx
2)

Measuring signal level



0.4Vp-p±10% (no load)
Measuring speed

200ms

Working temperature
and
relative humidity



0℃~40℃, ≤85%RH
Power supply

220V±10%, 50Hz±5%
Dimensions (W×H×D)

330×100×310 mm3
Weight

3.3kg