Fluke 1625 Advanced GEO Earth Ground Tester Kit
Perform all 4 types of earth ground measurement with the Fluke 1625 Advanced GEO Earth Ground Tester Kit!
Item #: E608-1261
Manufacturer: Fluke Electronics
Manufacturer Item #: 2571261
Product Type: Ground Resistance Testers
Your Price $3,548.95
The Fluke 1625 is a distinctive earth ground tester that can perform all four types of earth ground measurement. Specifically, the 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
- 4-Pole Soil Resistivity testing – determine soil resistivity using four 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.
Features:
- Automatic Frequency Control (AFC) – identifies existing interference and chooses a measurement frequency to minimize its effect, providing a more accurate earth ground value.
- R* measurement – calculates earth ground impedance at 55 Hz to more accurately reflect the earth ground resistance that a fault-to-earth ground would see.
- Adjustable limits – for quick test result verification.
- 3- and 4-pole earth ground measurement
- 4-Pole soil resistivity testing
- 2-pole resistance measurement AC
- 2- and 4-pole resistance measurement DC
- Selective testing, no disconnection of ground conductor (1 clamp)
- Stakeless testing, quick ground loop testing (2 clamps)
- Measuring voltage switchable 20/48V
- Programmable limits, settings
- Continuity with buzzer
- Includes:
- Fluke 1625 tester
- 2 test leads
- 4 earth ground stakes
- 3 cable reels with wire (2-25 m, 1-50 m)
- 2 clamps (one inducing, one sensing)
- Batteries
- Users manual
- Rugged carrying case
Spec Summary:
| RA 3-pole ground resistance measurement (IEC 1557-5) | |
|
Measuring Voltage: |
Vm = 20/48 V ac |
|
Short circuit current: |
250 mA ac |
|
Measure frequency: |
94, 105, 111, 128Hz |
|
Resolution: |
0.001 Ω to 100 Ω |
|
Measuring range: |
0.001 Ω to 299.9 kΩ |
|
Intrinsic error: |
± (2 % of reading + 2 d) |
|
Operating error: |
± (5 % of reading + 5 d) |
| RA 4-pole ground resistance measurement (IEC 1557-5) | |
Measuring Voltage: |
Vm = 20/48 V ac |
Short circuit current: |
250 mA ac |
Measure frequency: |
94, 105, 111, 128Hz |
Resolution: |
0.001 Ω to 100 Ω |
Measuring range: |
0.001 Ω to 299.9 kΩ |
Intrinsic error: |
± (2 % of reading + 2 d) |
Operating error: |
± (5 % of reading + 5 d) |
| RA 3-pole ground resistance measurement with current clamp | |
Measuring Voltage: |
Vm = 20/48 V ac |
Short circuit current: |
250 mA ac |
Measure frequency: |
94, 105, 111, 128Hz |
Resolution: |
0.001 Ω to 10 Ω |
Measuring range: |
0.001 Ω to 29.99 kΩ |
Intrinsic error: |
± (7 % of reading + 2 d) |
Operating error: |
± (10 % of reading + 5 d) |
| RA 4-pole selective ground resistance measurement with current clamp | |
Measuring Voltage: |
Vm = 20/48 V ac |
Short circuit current: |
250 mA ac |
Measure frequency: |
94, 105, 111, 128Hz |
Resolution: |
0.001 Ω to 10 Ω |
Measuring range: |
0.001 Ω to 29.99 kΩ |
Intrinsic error: |
± (7 % of reading + 2 d) |
Operating error: |
± (10 % of reading + 5 d) |
| Stakeless ground loop measurement | |
Measuring Voltage: |
Vm = 20/48 V ac |
Measure frequency: |
94, 105, 111, 128Hz |
Noise current (Iext): |
Max. Iext = 3 A |
Resolution: |
0.001 Ω to 10 Ω |
Measuring range: |
0.001 Ω to 29.99 kΩ |
Intrinsic error: |
± (7 % of reading + 2 d) |
Operating error: |
± (10 % of reading + 5 d) |
| Environmental Specifications | |
| Working temperature: |
14 to 122°F (-10 to +50°C) |
| Operating Temperature: |
32 to 95°F (0 to +35°C) |
| Nominal temperature: |
64.4 to 82.4°F (+18 to +28°C) |
| Storage Temperature: |
-22 to 140°F (-30 to +60°C) |
| Climatic class: |
C1 (IEC 654-1), 23 to 113°F (-5 to + 45°C), 5 to 95 % RH |
| Protection Class: |
IP56 for case, IP40 for battery door according to EN 60529 |
| Safety Specifications | |
|
Safety Rating: |
CAT II, 300 V |
| Mechanical & General Specifications | |
Display: |
2999 Digit LCD – 7 segment liquid crystal display with special symbols and backlight |
Size: |
133 mm x 187 mm x 250 mm |
Weight: |
1.1 kg (including batteries) |
Warranty: |
Two years |
Battery Life: |
Typical 3000 measurements (RE+RH ≤ 1 kΩ) Typical 6000 measurements (RE+RH ≤ 10 kΩ) |
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Other versions of Fluke 1625 Advanced GEO Earth Ground Tester are also Available:
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Fluke 1625 Advanced GEO Earth Ground Tester Your Price: $2,567.95 MORE INFO |

















