This manual introduces the basic operation and measurement modes of the Fluke 433/434 three-phase power quality analyzer.
This manual introduces the Fluke 433/434 three‑phase power quality analyzer, its safety requirements, warranty information and the contents of the analyzer kit. It explains the basic operation, menu navigation, display screens and input connections.
Detailed sections cover measurement functions such as voltage, current, frequency, harmonics, transients, surge current and power quality monitoring, as well as settings, memory usage, printer/PC interface, maintenance tips and full technical specifications. This manual is written in Chinese.
| Frequency measurement range | 50 Hz – 57.5 Hz (50 Hz) / 51 Hz – 69 Hz (60 Hz) |
|---|---|
| Frequency resolution | 0.01 Hz |
| Voltage input range (nominal) | 60 V‑500 V, 250 V, 125 V |
| Maximum continuous input voltage | 1000 Vrms (except 500 V range overload) |
| Voltage‑to‑current channel crosstalk | -60 dB |
| Current‑to‑voltage channel crosstalk | -95 dB |