Earth Tester / Earth Resistance Meter PCE-ET 5000
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Earth Tester / Earth Resistance Meter PCE-ET 5000
Earth Tester / Earth Resistance Meter PCE-ET 5000
Grounding meter with memory / Mobile use possible thanks to battery / Resistance measurement / Protective conductor test / Visual connection aid / Lightning conductor test / Backlight Testing of disturbing voltages, frequencies and currents
The earth tester / earth resistance meter is a versatile ohmmeter. With this grounding meter a variety of resistance measurements can be performed. Thus, with the grounding meter, the possibility exists to perform a normal resistance measurement of 2- or 4-pole application. It is also possible to determine the resistance of the soil with the grounding meter. For the measurement of earth resistance corresponding earth spikes are included in the scope of supply. These ground spikes can easily be connected to the grounding device via the supplied separate 20 meter / 66 ft cable.
Another important measuring function is the measurement of the resistance of, for example, lightning conductors. This measurement is used to control the lightning conductors on, for example, schools or university buildings and is essential to derive a possible lightning strike into the ground. This earth tester / earth resistance meter can thus be used to determine whether the lightning rod is properly connected to the ground and whether it has the right resistance value to discharge a lightning bolt into the ground.
To ensure a perfect measurement, the earth tester / earth resistance meter has a measuring terminal detection. After the operator has set the grounding meter to the desired measurement function, the terminals to be used light up. If an incorrect connection has been selected by the operator, the grounding meter signals the operator both acoustically and visually. At the same time, the measurement by the grounding meter is refused until the test setup has been properly connected. This massively limits faulty measurements by the intelligent grounding meter. Also, the grounding device has a memory. This allows the measurement data from the grounding meter to be transferred to a PC and evaluated after a measurement.
HIGHLIGHTS
- Mobile use thanks to battery and batteries
- Data memory for later analysis on the PC
- Visual connection aid for easy operation
- Alarm in case of incorrect connection of the measuring line
- Direct and indirect resistance measurement
- Interference currents, interference voltages, frequencies
SPECIFICATION
| 3-pole earth resistance | |
| Test voltage | 20, 48V AC |
| Test frequency | 94 Hz, 105 Hz, 111 Hz, 128 Hz, AFC |
| Short circuit current | 250-mA |
| Test time | 26 seconds |
| Probe resistance Rs | <100 kΩ |
| Auxiliary earth resistance Rh | <100 kΩ |
| Resolution | 0.001 Ω |
| Measuring range Re | 0.02 Ω ... 300 kΩ |
| Accuracy | ± (5% + 10 digits) |
| Ust | < 24V |
| Fst | 16 ... 400 Hz |
| The accuracy is ensured in an environment of 0 ... 28°C / 32 ... 82°F, < 80% RH (non-condensing). Response time < 15 seconds (Time required to reach the specified accuracy, after the start of the measurement with the average function switched off.) |
|
| 4-pole grounding resistor | |
| Test voltage | 20, 48V AC |
| Test frequency | 94 Hz, 105 Hz, 111 Hz, 128 Hz, AFC |
| Short circuit current | 250-mA |
| Test time | 30 seconds |
| Probe resistance Rs | < 100 kΩ |
| Auxiliary earth resistance Rh | < 100 kΩ |
| Resolution | 0.001 Ω |
| Measuring range Re | 0.02 Ω ... 300 kΩ |
| Accuracy | ± (5% + 10 digits) |
| Ust | < 24V |
| Fst | 16 ... 400 Hz |
| The accuracy is ensured in an environment of 0 ... 28°C / 32 ... 82°F, < 80% RH (non-condensing). Response time < 25 seconds (Time required to reach the specified accuracy, after the start of the measurement with the average function switched off.) |
|
| 3-pole earth resistance with current clamp | |
| Test voltage | 20, 48V AC |
| Test frequency | 94 Hz, 105 Hz, 111 Hz, 128 Hz, AFC |
| Short circuit current | 250-mA |
| Test time | 26 seconds |
| Probe resistance Rs | < 100 kΩ |
| Auxiliary earth resistance Rh | < 100 kΩ |
| Resolution | 0.001 Ω |
| Measuring range Re | 0.02 Ω ... 20 kΩ |
| Accuracy | ± (5% + 10 digits) |
| Ust | < 24V |
| Fst | 16 ... 400 Hz |
| The accuracy is ensured in an environment of 0 ... 28°C / 32 ... 82°F, < 80% RH (non-condensing). Response time < 25 seconds (Time required to reach the specified accuracy, after the measurement has started with the average function switched off.) If the current on the current probe is too low, the measurement can be aborted. |
|
| 4-pole earth resistance with current clamp | |
| Test voltage | 20, 48V AC |
| Test frequency | 94 Hz, 105 Hz, 111 Hz, 128 Hz, AFC |
| Short circuit current | 250-mA |
| Test time | 26 seconds |
| Probe resistance Rs | < 100 kΩ |
| Auxiliary earth resistance Rh | < 100 kΩ |
| Resolution | 0.001 Ω |
| Measuring range Re | 0.02 Ω ... 20 kΩ |
| Accuracy | ± (5% + 10 digits) |
| Ust | < 24V |
| Fst | 16 ... 400 Hz |
| The accuracy is ensured in an environment of 0 ... 28°C / 32 ... 82°F, < 80% RH (non-condensing). Response time < 25 seconds (Time required to reach the specified accuracy, after the measurement has started with the average function switched off.) If the current on the current probe is too low, the measurement can be aborted. |
|
| Grounding resistor only with current clamps | |
| Test voltage | 48V AC |
| Test frequency | 94 Hz, 105 Hz, 111 Hz, 128 Hz, AFC |
|
Short circuit current |
250-mA |
| Test time | 26 seconds |
| Measuring range Re | 0.02 Ω ... 150 Ω |
| Resolution | 0.001 Ω |
| Accuracy | ± (5% + 10 digits) |
| Ust | < 24V |
| Fst | 16 ... 400 Hz |
| The accuracy is ensured in an environment of 0 ... 28°C / 32 ... 82°F, < 80% RH (non-condensing). Response time < 25 seconds (Time required to reach the specified accuracy, after the measurement has started with the average function switched off.) If the current on the current probe is too low, the measurement can be aborted. |
|
| Soil resistance (removal resistance) | |
| Test voltage | 20, 48V AC |
| Test frequency | 94 Hz, 105 Hz, 111 Hz, 128 Hz, AFC |
| Short circuit current | 250-mA |
| Test time | 26 seconds |
| Resolution | 0.001 Ω * m |
| Measuring range Re | 0.02 Ω ... 1000 kΩ * m |
| Accuracy | ± (5% + 10 digits) |
| 2-pole resistance measurement (AC) | |
| Test voltage | 20V AC |
| Test frequency | 94 Hz, 105 Hz, 111 Hz, 128 Hz, AFC |
| Short circuit current | 250-mA |
| Test time | 26 seconds |
| Measuring range Re | 0.02 Ω ... 300 kΩ |
| Resolution | 0.001 Ω |
| Accuracy | ± (5% + 10 digits) |
| Ust | < 24V |
| Fst | 16 ... 400 Hz |
| 2-pole resistance measurement (DC) | |
| Test voltage | 20V DC |
| Short circuit current | 250-mA |
| Test time | 26 seconds |
| Measuring range Re | 0.02 ... 3 kΩ |
| Resolution | 0.001 Ω |
| Accuracy | ± (5% + 10 digits) |
| Ust | < 3V |
| Fst | 16 ... 400 Hz |
| 4-pole resistance measurement (DC) | |
| Test voltage | 20V DC |
| Short circuit current | 250-mA |
| Test time | 26 seconds |
| Measuring range Re | 0.02 Ω ... 3 kΩ |
| Resolution | 0.001 Ω |
| Accuracy | ± (5% + 10 digits) |
| Ust | < 3V |
| Fst | 16 ... 400 Hz |
| Line compensation | |
| Test voltage | 20, 48V AC |
| Test frequency | 94 Hz, 105 Hz, 111 Hz, 128 Hz, AFC |
| Short circuit current | 250-mA |
| Test time | 26 seconds |
| Resolution | 0.001 Ω |
| Measuring range Re | 0.02 Ω ... 30 Ω |
| Accuracy | ± (3% + 10 digits) |
| Ust | < 24V |
| Fst | 16 ... 400 Hz |
| Interference voltage | |
| Measuring range | ± 50V DC |
| 1 ... 50V AC | |
| Resolution | 0.1V |
| Accuracy | ± (5% + 5 digits) |
| Interference current | |
| Measuring range | 20-mA ... 2 A |
| Resolution | 1-mA |
| Accuracy | ± (5% + 5 digits) |
| Interference frequency | |
| Measuring range | 16 ... 400 Hz |
| Resolution | 1 Hz |
| Accuracy | ± (1% + 10 digits) |
| Other specifications | |
| Data storage | 100 readings |
| Operating conditions | 0 ... 40°C / 32 ... 104°F, < 80% RH (non-condensing) |
| Charge ambient conditions to the battery | 10 ... 40°C / 50 ... 104°F, < 80% rh (non-condensing) |
| Storage conditions | -10 ... 50°C / 50 ... 122°F, < 90% rh (non-condensing) |
| Storage conditions for the battery | -20 ... 30°C / -4 ... 86°F, < 80% rh (non-condensing) |
| Storage height | < 12,000 m / 39,370 ft |
| Operating altitude | < 2,000 m / 6,561 ft |
| Clamp diameter | 51 mm |
| Display | Backlit LCD, 9,999 digits |
| Display measuring range exceeded | > LIMIT |
| Display below measuring range | - |
| Measuring frequency earthing resistance / leakage current | 1 Hz (If the average value function is activated: one value every four seconds) |
| Measuring frequency voltage measurement | 2 Hz |
| Measuring frequency interference voltage | 4 Hz |
| Measuring frequency interference frequency | 1 Hz |
| Measuring frequency interference current | 1 Hz |
| interfaces | Measuring connection: E, ES, S, H, pliers connection USB-B, charging connection |
| Power supply batteries | 6 x 1.5V D LR14 batteries |
| Power supply battery | 1 x 7.2V nickel-metal hydride battery pack |
| Power supply power supply | Primary: 100 ... 240V, 50 ... 60 Hz |
| Secondary: 12V, 3A | |
| Max. Power consumption with power supply | 15V A |
| Max. Power consumption with battery or rechargeable battery | 6V A |
| Running time in battery mode | About 5 hours |
| Running time in the battery | About 9 hours (without backlight) |
| Maximum input voltage | |
| Maximum input voltage relative to earth | 300V rms (CAT III) |
| Insulation thickness | 6880V AC: 15 seconds |
| Overvoltage protection | 250V AC between the connections |
| Dimensions | 260 x 125 x 280 mm / 10.2 x 4.9 x 11 in |
| Weight | About 2.5 kg / 5.5 lbs |
| Standardize | Safety: EN61010-1: 2001, EN61010-031: 2002 |
| Pollution degree 2, CAT III 300V, | |
| EMC: EN61000-3-2: 2000, IEC61326-1: 1997 A | |
DELIVERY SCOPE
1 x Earth Tester / Earth Resistance Meter PCE-ET 5000
4 x Crocodile clips
1 x Power supply
1 x USB cable
4 x Test cable
1 x Voltage terminal cable
1 x Power terminal cable
6 x 1.5V C batteries
2 x Current clamps
1 x Rechargeable Ni-MH battery
4 x Insert samples
1 x User manual
