The Ceperi 205D Insulation Resistance Tester User Manual provides safety guidelines, setup, operation, and calibration instructions.
This manual introduces the Ceperi 205D Insulation Resistance Tester, describing its purpose, principle of operation, and compliance with relevant safety standards. It includes detailed sections on unpacking, power requirements, panel layout, and environmental limits.
The guide walks users through step‑by‑step operation, measurement procedures, and software‑based calibration, and it outlines the one‑year warranty terms and service contacts. This manual is written in Chinese.
| Input voltage | AC 220V ±10% |
|---|---|
| Input frequency | 50 Hz / 60 Hz |
| Operating temperature | 10 °C – 30 °C |
| Maximum humidity | < 75 % RH |
| Power consumption | ≤ 30 W |
| Resistance measurement range | 1 MΩ – 1000 MΩ |
| Measurement accuracy | ± (3 % + 5 digits) |
| Output voltage (test) | DC 250 V / 500 V |
| Output voltage accuracy | ± 1 % |
| Display | PVC panel with 2 × 16 character LCD |
| Dimensions (W × D × H) | 300 mm × 356 mm × 100 mm |
It operates from a single‑phase AC 220 V, 50 Hz power source.
The instrument measures insulation resistance from 1 MΩ up to 1000 MΩ.
Calibration is performed via software; the manual describes the steps for adjusting internal parameters.