Product Overview
This earth clamp from FLUKE, the Fluke 1630-2 FC, is a stakeless measuring instrument for determining earth loop resistance and measuring earth fault/AC leakage current without having to disconnect the earth electrode. The Fluke 1630-2 FC measures earth loop resistance in the range 0.025 Ω to 1500 Ω and AC leakage current with an automatic range from 0.200 mA to 39.99 A.Functionality and Data Logging
- Stakeless measurement method: performs measurements without the use of external stakes or disconnecting the earth electrode using the dual clamp function.
- Clamp opening: approximately 40 mm, suitable for the specified conductor sizes.
- Data logging: internal memory for at least 32,760 measurements and programmable logging interval from 1 second to 59 minutes and 59 seconds.
- Power supply: four AA alkaline batteries (IEC/EN LR6).
- Maximum voltage to earth: 1000 V.
Typical Applications
- Perform earth loop resistance measurements without disconnecting the earth electrode or using external stakes, e.g., in areas where auxiliary rods/stakes cannot be used.
- Identify and measure AC earth fault/leakage currents for troubleshooting earthing connections without interrupting the system.
- Check earthing components in hard-to-reach or fortified areas using the clamp principle.
Documentation
See official specifications, measurement data, and manuals in Fluke's product documentation: See datasheet from the manufacturer.Specifications
- Product: Fluke 1630-2 FC
- Measurement range, earth loop resistance: 0.025 Ω to 1500 Ω
- Measurement range, AC leakage current: automatic 0.200 mA to 39.99 A
- Clamp opening: approx. 40 mm
- Memory: minimum 32,760 logged measurements
- Power supply: 4 x AA alkaline (IEC/EN LR6)
- Maximum voltage to earth: 1000 V
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