Fluke 1625-2 Advanced GEO Earth Ground Tester
Catalog: 4325162 | UPC: 095969666855 | Model: Fluke 1625-2
Fluke 1625-2 Advanced GEO Earth Ground Tester
Compare
Fluke 1625-2 GEO Earth Ground Tester, 3-/4-Pole Fall-of-Potential, 4-Pole Resistivity, Stakeless, AFC
- 4-pole Soil Resistivity testing
- Selective earth ground rod testing using 1 clamp
- Stakeless earth ground rod testing using 2 clamps
- IP56 rated for outdoor use
- 3- and 4-pole Fall of Potential, earth resistance loop testing
- Professional carrying case
- USB data storage and transfer
- Automatic Frequency Control (AFC)
- R* measurement at 55 Hz
- Adjustable limits
Description
The Fluke 1625-2 Advanced GEO Earth Ground Tester performs 3- and 4-pole Fall-of-Potential, 4-pole Soil Resistivity, Selective, and Stakeless tests. IP56 rated, rugged, with USB data transfer, and designed for field reliability.
Manufacturer Specs
General Specifications
| Memory | Internal memory storage up to 1500 records accessible via USB port |
|---|---|
| Measuring function | Interference voltage and frequency, earthing resistance 3- and 4-pole with/without CT, resistance 2-pole AC, 2-/4-pole DC |
| Display | 4 digit (2999) - 7 segment LCD |
| Operation | Central rotary switch and function keys |
| Operating temperature | -10°C to 50°C (14°F to 122°F) |
| Storage temperature | -30°C to 60°C (-22°F to 140°F) |
| Temperature coefficient | ±0.1% of reading/°C <18°C >28°C |
| Type of protection | IP56 case, IP40 battery door |
| Max voltage | Sockets E, ES, S, H: 250 V Urms max. |
| Safety | IEC61010-1, CAT II 300 V, Pollution degree 2 |
| Quality standard | DIN ISO 9001 |
| External field influence | DIN 43780 (8/76) |
| Auxiliary power | 6 × 1.5 V AA |
| Battery life span | ≈3000 measurements (≤1kΩ), 6000 measurements (>10kΩ) |
| Dimensions | 250 × 133 × 187 mm |
| Weight | 1.1 kg (tester), 7.6 kg (with accessories) |
| Case material | Polyester |
Measurement of Interference Voltage DC + AC (UST)
| Method | Full wave rectification |
|---|---|
| Range | 1 V – 50 V |
| Display range | 0.0 V – 50 V |
| Resolution | 0.1 V |
| Frequency range | 45 Hz – 400 Hz |
| Accuracy | ±(5% rdg + 5 digits) |
| Sequence | ≈4 measurements/s |
| Internal resistance | ≈1.5 MΩ |
| Max overload | 250 V Urms |
Measurement of Interference Frequency (F)
| Method | Measurement of oscillation period |
|---|---|
| Range | 6 Hz – 400 Hz |
| Display range | 16 Hz – 999 Hz |
| Resolution | 0.1 Hz – 1 Hz |
| Accuracy | ±(1% rdg + 2 digits) |
Earthing Resistance (RE)
| Method | Current and voltage measurement (IEC61557-5) |
|---|---|
| Open circuit voltage | 20/48 V AC |
| Short circuit current | 250 mA AC |
| Frequency | 94, 105, 111, 128 Hz / AFC 55 Hz |
| Noise rejection | 120 dB |
| Range | 0.020 Ω – 300 kΩ |
| Resolution | 0.001 Ω – 100 Ω |
| Accuracy | ±(2% rdg + 2 digits) |
| Operating error | ±(5% rdg + 5 digits) |
| Measuring time | ≈8 s (fixed freq) / 30 s (AFC) |
Electrical Measurement Specifications
| Condition | Code | IEC Ref | Test |
|---|---|---|---|
| Intrinsic error | A | Part 5, 6.1 | R |
| Position ±90° | E1 | Part 1, 4.2 | R |
| Supply voltage limits | E2 | Part 1, 4.2, 4.3 | R |
| Temperature (0°C & 35°C) | E3 | Part 1, 4.2 | T |
| Series interference voltage | E4 | Part 5, 4.2, 4.3 | T |
| Probe resistance ≤50kΩ | E5 | Part 5, 4.3 | T |
| System frequency 99–101% | E7 | Part 5, 4.3 | T |
| System voltage 85–110% | E8 | Part 5, 4.3 | T |
Selective Measurement (Clamp)
| Range | 0.020 Ω – 300 kΩ |
|---|---|
| Resolution | 0.001 Ω – 10 Ω |
| Accuracy | ±(7% rdg + 2 digits) |
| Operating error | ±(10% rdg + 5 digits) |
Resistance Measurement (AC & DC)
| Range | 0.020 Ω – 300 kΩ |
|---|---|
| Resolution | 0.001 Ω – 100 Ω |
| Accuracy | ±(2% rdg + 2 digits) |
| Operating error | ±(5% rdg + 5 digits) |
Stakeless Ground Loop Measurement
| Range | 0.02 Ω – 199.9 Ω |
|---|---|
| Resolution | 0.001 – 0.1 Ω |
| Accuracy | ±(7% rdg + 3 digits) |
| Operating error | ±(10% rdg + 5 digits) |
| Voltage | 48 V AC |
| Frequency | 128 Hz |
Tech Specs
| Type | 3 Pole, 4 Pole |
|---|---|
| Display | Digital |
| Ground Resistance Range | 299.9 kΩ |
| Operating Frequency | 55 Hz |
| Accuracy | ± (2% rdg + 3 d) |
| Measuring Current | 50 mA |
| Measuring Voltage | 48 V |
| Measuring Frequency | 128 Hz |
| Soil Resistivity | Yes |
| Display Counts | 2999 |
| Stakeless Capability | Yes |
| Power Supply | Battery |
| CAT Rating | II |
| CAT Voltage | 300 V |
| Optional Ground Kit | No |
| Auto Ranging | Yes |
Test Equipment General Attributes
| Unique Features | 3-/4-pole Fall-of-Potential, 4-pole Soil Resistivity, Selective testing, Stakeless testing, IP56, AFC, R*, USB storage |
|---|---|
| Warranty | 2 YEARS |
| Interfaces I/O | USB, Other |
| IP Rating | IP40, IP56 |
| Product Weight | 5.51 LBS |
| Dimensions | 12.6 × 9.65 × 5.2 in |
| Data Logging | No |
| ECCN Number | EAR99 |
| Calibration | Factory Calibration |
| Battery Type | AA |
| Power Supply | Battery Powered |
| Country of Origin | Romania |
| UPC | 095969340694 |
Fluke 1625-2 Advanced GEO Earth Ground Tester
Catalog: 4325162 | UPC: 095969666855 | Model: Fluke 1625-2
Fluke 1625-2 Advanced GEO Earth Ground Tester
Compare
Fluke 1625-2 GEO Earth Ground Tester, 3-/4-Pole Fall-of-Potential, 4-Pole Resistivity, Stakeless, AFC
- 4-pole Soil Resistivity testing
- Selective earth ground rod testing using 1 clamp
- Stakeless earth ground rod testing using 2 clamps
- IP56 rated for outdoor use
- 3- and 4-pole Fall of Potential, earth resistance loop testing
- Professional carrying case
- USB data storage and transfer
- Automatic Frequency Control (AFC)
- R* measurement at 55 Hz
- Adjustable limits
Description
The Fluke 1625-2 Advanced GEO Earth Ground Tester performs 3- and 4-pole Fall-of-Potential, 4-pole Soil Resistivity, Selective, and Stakeless tests. IP56 rated, rugged, with USB data transfer, and designed for field reliability.
Manufacturer Specs
General Specifications
| Memory | Internal memory storage up to 1500 records accessible via USB port |
|---|---|
| Measuring function | Interference voltage and frequency, earthing resistance 3- and 4-pole with/without CT, resistance 2-pole AC, 2-/4-pole DC |
| Display | 4 digit (2999) - 7 segment LCD |
| Operation | Central rotary switch and function keys |
| Operating temperature | -10°C to 50°C (14°F to 122°F) |
| Storage temperature | -30°C to 60°C (-22°F to 140°F) |
| Temperature coefficient | ±0.1% of reading/°C <18°C >28°C |
| Type of protection | IP56 case, IP40 battery door |
| Max voltage | Sockets E, ES, S, H: 250 V Urms max. |
| Safety | IEC61010-1, CAT II 300 V, Pollution degree 2 |
| Quality standard | DIN ISO 9001 |
| External field influence | DIN 43780 (8/76) |
| Auxiliary power | 6 × 1.5 V AA |
| Battery life span | ≈3000 measurements (≤1kΩ), 6000 measurements (>10kΩ) |
| Dimensions | 250 × 133 × 187 mm |
| Weight | 1.1 kg (tester), 7.6 kg (with accessories) |
| Case material | Polyester |
Measurement of Interference Voltage DC + AC (UST)
| Method | Full wave rectification |
|---|---|
| Range | 1 V – 50 V |
| Display range | 0.0 V – 50 V |
| Resolution | 0.1 V |
| Frequency range | 45 Hz – 400 Hz |
| Accuracy | ±(5% rdg + 5 digits) |
| Sequence | ≈4 measurements/s |
| Internal resistance | ≈1.5 MΩ |
| Max overload | 250 V Urms |
Measurement of Interference Frequency (F)
| Method | Measurement of oscillation period |
|---|---|
| Range | 6 Hz – 400 Hz |
| Display range | 16 Hz – 999 Hz |
| Resolution | 0.1 Hz – 1 Hz |
| Accuracy | ±(1% rdg + 2 digits) |
Earthing Resistance (RE)
| Method | Current and voltage measurement (IEC61557-5) |
|---|---|
| Open circuit voltage | 20/48 V AC |
| Short circuit current | 250 mA AC |
| Frequency | 94, 105, 111, 128 Hz / AFC 55 Hz |
| Noise rejection | 120 dB |
| Range | 0.020 Ω – 300 kΩ |
| Resolution | 0.001 Ω – 100 Ω |
| Accuracy | ±(2% rdg + 2 digits) |
| Operating error | ±(5% rdg + 5 digits) |
| Measuring time | ≈8 s (fixed freq) / 30 s (AFC) |
Electrical Measurement Specifications
| Condition | Code | IEC Ref | Test |
|---|---|---|---|
| Intrinsic error | A | Part 5, 6.1 | R |
| Position ±90° | E1 | Part 1, 4.2 | R |
| Supply voltage limits | E2 | Part 1, 4.2, 4.3 | R |
| Temperature (0°C & 35°C) | E3 | Part 1, 4.2 | T |
| Series interference voltage | E4 | Part 5, 4.2, 4.3 | T |
| Probe resistance ≤50kΩ | E5 | Part 5, 4.3 | T |
| System frequency 99–101% | E7 | Part 5, 4.3 | T |
| System voltage 85–110% | E8 | Part 5, 4.3 | T |
Selective Measurement (Clamp)
| Range | 0.020 Ω – 300 kΩ |
|---|---|
| Resolution | 0.001 Ω – 10 Ω |
| Accuracy | ±(7% rdg + 2 digits) |
| Operating error | ±(10% rdg + 5 digits) |
Resistance Measurement (AC & DC)
| Range | 0.020 Ω – 300 kΩ |
|---|---|
| Resolution | 0.001 Ω – 100 Ω |
| Accuracy | ±(2% rdg + 2 digits) |
| Operating error | ±(5% rdg + 5 digits) |
Stakeless Ground Loop Measurement
| Range | 0.02 Ω – 199.9 Ω |
|---|---|
| Resolution | 0.001 – 0.1 Ω |
| Accuracy | ±(7% rdg + 3 digits) |
| Operating error | ±(10% rdg + 5 digits) |
| Voltage | 48 V AC |
| Frequency | 128 Hz |
Tech Specs
| Type | 3 Pole, 4 Pole |
|---|---|
| Display | Digital |
| Ground Resistance Range | 299.9 kΩ |
| Operating Frequency | 55 Hz |
| Accuracy | ± (2% rdg + 3 d) |
| Measuring Current | 50 mA |
| Measuring Voltage | 48 V |
| Measuring Frequency | 128 Hz |
| Soil Resistivity | Yes |
| Display Counts | 2999 |
| Stakeless Capability | Yes |
| Power Supply | Battery |
| CAT Rating | II |
| CAT Voltage | 300 V |
| Optional Ground Kit | No |
| Auto Ranging | Yes |
Test Equipment General Attributes
| Unique Features | 3-/4-pole Fall-of-Potential, 4-pole Soil Resistivity, Selective testing, Stakeless testing, IP56, AFC, R*, USB storage |
|---|---|
| Warranty | 2 YEARS |
| Interfaces I/O | USB, Other |
| IP Rating | IP40, IP56 |
| Product Weight | 5.51 LBS |
| Dimensions | 12.6 × 9.65 × 5.2 in |
| Data Logging | No |
| ECCN Number | EAR99 |
| Calibration | Factory Calibration |
| Battery Type | AA |
| Power Supply | Battery Powered |
| Country of Origin | Romania |
| UPC | 095969340694 |
Guardian Safety Supply
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Guardian Safety Supply
Fluke 1625-2 Advanced GEO Earth Ground Tester
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