2-, 3- and 4-Point Ground Resistance Tester Kit with DataView® Software
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2-, 3- and 4-Point Ground Resistance Tester Kit with DataView® Software
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Details
Application images
Resources
Features
- Measures Ground Impedance at frequencies up to 5kHz to test lightning strike protection
- Ground Resistance testing using the 2 clamp method (no auxiliary rods needed) using optional current probes
- Includes DataView® software for data storage, real-time display, analysis, report generation and system configuration
- 3-Point Fall-of-Potential measurement with manual or automatic frequency selection
- Used under difficult conditions such as the presence of high-stray currents that normally affect accuracy
- Automatic report generation including the fall of potential plot
- 4-Point soil resistivity measurement with automatic calculation of Rho and user selection of Wenner or Schlumberger test method
- 3-Point earth coupling measurement
- Manual and automatic frequency scan from 41 to 5,078Hz for optimum test accuracy in electrically-noisy environments
- Selectable test voltage of 16 or 32V up to 250mA of test current
- 2- and 4-Wire Bond Resistance/Continuity Measurement (DC Resistance) with automatic polarity reversal
- Stores up to 512 complete test results in internal memory
- Optically isolated USB communication included
- Display with automatic backlight when entering a function
- Rugged dustproof and rainproof field case - IP53 rated in closed position
- AC-powered with rechargeable NiMH batteries from wall charger or vehicle power
- Auto-off power management
Specifications
Information om jordmotståndsmätare | |
3-punktsmätning | |
Område (automatiskt) | 0,09 Ω till 99,9 kΩ |
Upplösning | 0.01 Ω till 100 Ω |
Provspänning | 16 eller 32 Vrms nominellt kan väljas |
Arbetsfrekvens | 41–5 078 Hz automatiskt el. inställbar |
Provningsström | Upp till 250 mA |
Noggrannhet | ±2 % av avläsning + 1ct vid 128 Hz |
Mätning med två klämmor | |
Område | 0,1 till 500 Ω |
Upplösning | 0,01 till 1 Ω |
Arbetsfrekvens | Auto: 1 367 Hz; Manuell: 128 Hz - 1 367 Hz - 1 611 Hz - 1 758 Hz |
Markresistivitet 4-punktsmätning | |
Mätmetod | Wenner eller Schlumberger valbar med automatisk beräkning av mätresultat i Ωm |
Område (automatiskt) | 0,01 till 99,99 kΩ; ρ max: 999 kΩm |
Upplösning | 0,01 till 100 Ω |
Provspänning | 16 eller 32 V inställbar |
Arbetsfrekvens | Från 41 till 128 Hz inställbar |
Extern spänningsmätning | |
Område (automatiskt) | 0,1 till 65,0 V AC/DC – DC till 440 Hz |
Noggrannhet | ±2% av avläsningen +/- 1 ct |
Resistansmätning (förbindelsemätning) | |
Mätningstyp | 2-polig (med kompensering för ledarresistans) eller 4-polig (Kelvin-avkänning) kan ställas in |
Område (automatiskt) | 2-polig 0,02 Ω till 99,99 kΩ; 4-polig 0,02 Ω till 99,99 kΩ |
Noggrannhet | ±2% av avläsningen +2 ct |
Provspänning | 16 V DC (+, - eller autopolatitet) |
Provningsström | 250 mA max |
Datalagring | |
Minneskapacitet | 512 mätresultat (64 kB) |
Elförsörjning | |
Strömkälla | 9,6 V laddningsbart batteripaket (ingår) |
Uppladdningskälla | 110/220 50/60 Hz extern laddare med 18 V DC, 1,9 A kapacitet |
Brochure
- Warning
- nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at www.nvent.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.