BR3812C
LCR METER
Features
.Max. Testing frequency 7.8kHz
.Measuring parts type auto detect
.Serial and parallel connection
.Compact casing design
| Technical Data | BR3812C |
| Measuring range | L | 100Hz
1kHz
7.8kHz | 1μH~9999H
0.1μH~999.9H
0.01μH~99.99H |
| C | 100Hz
1kHz
7.8kHz | 100pF~200mF
10pF~20mF
0.5pF~2mF |
| R | N/A | 0.1mΩ~19.99MΩ |
| Q | N/A | 0.01~999 |
| D | N/A | 0.01%~999% |
| Measuring accuracy | L | 100Hz
1kHz
7.8kHz | ±[1μH+0.5%(1+L/2000H+2mH/L)](1+1/Q)
±[0.1μH+0.5%(1+L/200H+0.2mH/L)](1+1/Q)
±[0.01μH+0.5%(1+L/10H+0.04mH/L)](1+1/Q) |
| C | 100Hz
1kHz
7.8kHz | ±[1pF+0.5%(1+1000pF/Cx+Cx/1000μF)](1+Dx)
±[0.1pF+0.55%(1+100pF/Cx+Cx/100μF)](1+Dx)
±[0.01pF+0.5%(1+20pF/Cx+Cx/4μF)](1+Dx) |
| R | N/A | ±[1 MΩ+0.5%(1+R/ 2MΩ+ 2Ω/R)](1+Q) |
| Q | 100Hz, 1kHz
7.8kHz | ±[0.5+0.25(Qx+1/Qx)]%
±[0.5+0.30(Qx+1/Qx)]% |
| D | 100Hz, 1kHz
7.8kHz | ±0.010(1+Dx2)
±0.015(1+Dx2) |
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 |
