Voltcraft VC-820¶
Voltcraft VC-820¶
| Status | supported |
| Source code | serial-dmm |
| Counts | 4000 |
| IEC 61010-1 | CAT III (1000V) / CAT IV (600V) |
| Connectivity | RS232 / USB |
| Measurements | voltage, resistance, diode, continuity, capacitance, frequency, duty cycle, current |
| Features | autorange, hold, relative |
| Website | conrad.de |
The Voltcraft VC-820 is a 4000 counts, CAT III (1000V) / CAT IV (600V) handheld digital multimeter with RS232 or USB connectivity.
Hardware¶
Multimeter:
- Multimeter IC: Fortune Semiconductor FS9721_LP3 (datasheet)
- Crystal: 4MHz
- Fuses: 10A/250V and 500mA/250V (glass fuses)
RS232 cable:
USB cable:
Photos¶
Voltcraft Vc820 Crystal
Voltcraft Vc820 Battery1
Voltcraft Vc820 Pcb Back
Voltcraft Vc820 Lcd Back
Voltcraft Vc820 Device Open2
Voltcraft Vc820 Pcb Light1
Voltcraft Vc820 Ir Pcb Top
Voltcraft Vc820 Device Open1
Voltcraft Vc820 Device Back2
Voltcraft Vc820 Device Open3
Voltcraft Vc820 Device Back1
Voltcraft Vc820 Pcb Front With Lcd
Voltcraft Vc820 Pcb Light2
Voltcraft Vc820 Shielding
Voltcraft Vc820 Pcb Front Top
Voltcraft Vc820 Lcd Front
Voltcraft Vc820 Ir Part
Voltcraft Vc820 Lcd
Voltcraft Vc820 Device
Voltcraft Vc820 Ir Pcb Bottom
Voltcraft Vc820 Device
Voltcraft Vc820 Fs9721 Lp3
Voltcraft Vc820 Device Open4
Voltcraft Vc820 Battery2
Protocol¶
See Multimeter_ICs#Fortune_Semiconductor_FS9721_LP3.
A short protocol description is also available from Voltcraft/Conrad.