The FRC series AC/DC voltage divider manual provides safety guidelines, technical specifications, and operating instructions for high‑voltage measurements.
The FRC series AC/DC voltage divider is a portable high‑voltage measurement instrument used in power systems, electrical equipment, and electronic manufacturing. It consists of a high‑voltage divider unit and a low‑voltage display, connected by a dedicated cable.
The manual covers safety requirements, technical parameters, connection procedures, calibration, and after‑sales service. It also lists the accessories supplied with the instrument and provides warranty information. This manual is written in Chinese.
| Model | FRC-50C / FRC-100C / FRC-200C |
|---|---|
| Voltage range AC (kV) | 50 / 100 / 200 |
| Voltage range DC (kV) | 7.0 / 14.0 / 28.0 |
| Accuracy AC | ±1.0 % |
| Input resistance | 600 MΩ / 1600 MΩ / 300 MΩ |
| Capacitance | 400 pF / 200 pF / 150 pF |
| Operating temperature | 20 °C ± 15 °C |
| Relative humidity | ≤ 80 % |
| Dimensions (mm) | 200 × 200 × 52 |
| Weight (kg) | 6.5 / 9.5 / 13.5 |
The instrument must be grounded via the power‑line grounding wire and the grounding post on the chassis; ensure the grounding conductor is connected to earth before connecting any terminals.
It should be sent for calibration to the higher‑level metrology department at least once a year.