The Fluke 1623 is a distinctive earth ground tester that can perform all four types of earth ground measurement. Specifically, the Fluke 1623 tester is able to measure earth ground loop resistances using only clamps – called Stakeless testing. This method doesn’t require the use of earth ground stakes or the disconnection of ground rods.
Testing Methods
- 3- and 4-Pole Fall of Potential – standard earth ground testing using two ground stakes
- Selective testing – without disconnecting ground rods, a technician can measure ground resistance using a combination of stakes and a clamp.
- Stakeless testing – innovative solution using only clamps, instead of ground stakes, to measure earth ground loop resistance.
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Features:
- One-button measurement concept
- 3- and 4-pole earth ground measurement
- 2-pole resistance measurement AC
- Selective testing, no disconnection of ground conductor (1 clamp)
- Stakeless testing, quick ground loop testing (2 clamps)
- Measuring frequency 128 Hz
| RA 3-pole ground resistance measurement (IEC 1557-5) |
| Measuring Voltage |
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| Short circuit current |
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| Measure frequency |
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| Resolution |
| Fluke 1623 |
0.001 Ω to 10 Ω |
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| Measuring range |
| Fluke 1623 |
0.001 Ω to 19.99 kΩ |
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| Intrinsic error |
| Fluke 1623 |
± (2 % of reading + 3 digit) |
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| Operating error |
| Fluke 1623 |
± (5 % of reading + 3 d) |
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| RA 4-pole ground resistance measurement (IEC 1557-5) |
| Measuring Voltage |
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| Short circuit current |
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| Measure frequency |
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| Resolution |
| Fluke 1623 |
0.001 Ω to 10 Ω |
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| Measuring range |
| Fluke 1623 |
0.001 Ω to 19.99 kΩ |
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| Intrinsic error |
| Fluke 1623 |
± (2 % of reading + 3 d) |
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| Operating error |
| Fluke 1623 |
± (5 % of reading + 3 d) |
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| RA 3-pole ground resistance measurement with current clamp |
| Measuring Voltage |
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| Short circuit current |
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| Measure frequency |
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| Resolution |
| Fluke 1623 |
0.001 Ω to 10 Ω |
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| Measuring range |
| Fluke 1623 |
0.001 Ω to 19.99 kΩ |
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| Intrinsic error |
| Fluke 1623 |
± (7 % of reading + 3 d) |
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| Operating error |
| Fluke 1623 |
± (10 % of reading + 5 d) |
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| RA 4-pole selective ground resistance measurement with current clamp |
| Measuring Voltage |
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| Short circuit current |
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| Measure frequency |
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| Resolution |
| Fluke 1623 |
0.001 Ω to 10 Ω |
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| Measuring range |
| Fluke 1623 |
0.001 Ω to 19.99 kΩ |
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| Intrinsic error |
| Fluke 1623 |
± (7 % of reading + 3 d) |
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| Operating error |
| Fluke 1623 |
± (10 % of reading + 5 d) |
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| Stakeless ground loop measurement |
| Measuring Voltage |
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| Measure frequency |
| Fluke 1623 |
128 Hz (125 Hz on request) |
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| Noise current (Iext) |
| Fluke 1623 |
Max. Iext = 10 A (ac) (RA < 20 Ω) |
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Max. Iext = 2 A (ac) (RA < 20 Ω) |
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| Resolution |
| Fluke 1623 |
0.001 Ω to 0.1 Ω |
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| Measuring range |
| Fluke 1623 |
0.001 Ω to 199.9 kΩ |
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| Intrinsic error |
| Fluke 1623 |
± (7 % of reading + 3 d) |
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| Operating error |
| Fluke 1623 |
± (10 % of reading + 5 d) |
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| Environmental Specifications |
| Working temperature |
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| Operating Temperature |
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| Nominal temperature |
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| Storage Temperature |
| Fluke 1623 |
-20 °C to +60 °C |
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| Climatic class |
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C1 (IEC 654-1), -5 °C to + 45 °C, 5 % to 95 % RH |
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| Protection type |
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IP56 for case, IP40 for battery door according to EN 60529 |
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| Safety Specifications |
| Safety Rating |
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| Mechanical & General Specifications |
| Display |
| Fluke 1623 |
1999 digit LCD – display with special symbols, digit height 25 mm, fluorescent backlight |
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| Size |
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| Weight |
| Fluke 1623 |
1.1 kg (including batteries) |
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| Battery Life |
| Fluke 1623 |
Typical > 3000 measurements |
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Fluke 1623 Advanced Earth / Ground Tester Geo Kit
The Fluke 1623 tester is able to measure earth ground loop resistances using only clamps – called Stakeless testing. This method doesn’t require the use of earth ground stakes or the disconnection of ground rods.
Includes Carrying Case & Accessories As Listed
Fluke 1623 Earth Ground Tester Models On Sale Warranty Calibration Backed by The Best Service and Lowest Prices in the Industry.
BC# 41662-L/T*
