The document is a manual for the Fluke 1623 Earth/Ground Tester PN 2560327. It describes the features and characteristics of the product.
This manual introduces the Fluke 1623 Earth/Ground Tester, covering unboxing, packaging, safety guidelines, and key features such as ground resistance measurement and lightning protection planning. It explains how to install the battery, configure the device, and perform various measurement modes including bipolar, three‑pole, four‑pole, and rodless ground loop measurements.
Additional sections cover fault diagnosis, detailed technical specifications, service procedures, and storage recommendations to ensure reliable performance in harsh environments. Contact information for Fluke service centers worldwide is also provided. This manual is written in Chinese.
| Display | 1999‑bit LCD |
|---|---|
| Operating Temperature | -10 °C … +50 °C |
| Storage Temperature | -20 °C … +60 °C |
| IP Rating | IP56 (enclosure), IP40 (battery door) |
| Battery | 6 × 1.5 V AA alkaline (LR6) |
| Dimensions | 240 × 180 × 110 mm |
| Weight | 1.1 kg (incl. battery) |
| Maximum External Voltage | 24 V (DC, AC < 400 Hz) |
| Maximum Overload | 250 Vrms |
Install six AA (1.5 V) alkaline batteries as shown in the battery installation section.
The enclosure is rated IP56 and the battery door is rated IP40.
Use two transducers in a closed loop with the specified current clamp; the device measures voltage and current at 128 Hz.