Noile testere 1623-2 / 1625-2 Earth Ground de la Fluke!

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Noile testere 1623-2 / 1625-2 Earth Ground de la Fluke
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Testari mai simple, mai eficiente, mai sigure cu noile instrumente Fluke 1623-2 / 1625-2

Fluke Corporation lanseaza noile testere pentru impamantare 1623-2 si 1625-2, mai performante, cu caracteristici tehnice imbunatatite. Noile modele efectueaza urmatoarele tipuri de teste:

- masurarea rezistentei impamantarii utilizand caderea clasica de potential in 3 si 4 poli
- testarea rezistentei solului cu 4 poli 
- testarea selectiva a impamantarii cu 1 clema 
- testarea impamantarii cu 2 cleme fara tarusi 

In plus, Fluke-1625-2 ofera aceste capabilitati avansate:
- Automatic Frequency Control (AFC, control automat al frecventei) – identifica interferentele existente si alege o frecventa masurata pentru a minimiza efectele ei, furnizand valori mult mai precise ale impamantarii 
- Masurarea R* – calculeaza impedanta impamantarii la 55 Hz pentru o calculare mai precisa a rezistentei impamantarii la o posibila cadere 
- Limite ajustabile – o testare mai rapida 

De ce sa folosim un tester al impamantarii? Problemele electrice care genereaza frustrari sunt de multe ori legate de instalatia de impamantare si de slaba ei calitate sau executie. Se estimeaza ca pana la 15% din problemele instalatiilor electrice sunt legate de impamantare*, de unde rezulta ca o buna si corecta testare a impamantarii ar putea face ca aceste probleme sa nu escaladeze (*sursa - EPRI)
Fulgerele care ating instalatiile protejate de sisteme necorespunzatoare provoaca pagube de milioane de euro* anual. (*sursa – www.copper.org)

Despre Fluke
Fondata in 1948, Fluke Corporation este lider mondial in instrumente electronice compacte, profesionale de testare. Clientii Fluke sunt tehnicieni, ingineri, electricieni si metrologi care instaleaza, diagnosticheaza si administreaza echipamente electronice si electrice industriale si procese de calibrare.


Fluke 1623-2 and 1625-2 Earth Ground Testers


The new Fluke 1623-2 and 1625-2 GEO Earth Ground Testers offer data storage and download capabilities via USB port. World class accessories will simplify and speed up testing time. 

Product features:
• 3- and 4-pole Fall of Potential, earth resistance loop testing
• 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
• Professional carrying case
• USB data storage and transfer

In addition, the Fluke 1625-2 offers these advanced features:
• Automatic Frequency Control (AFC) - identifies existing interference and chooses a measurement frequency to minimize its effect, providing 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 quicker testing

The most complete testers
The Fluke 1623-2 and 1625-2 are distinctive earth ground testers that can perform all four types of earth ground measurement:
• 3- and 4-Pole Fall of Potential (using stakes)
• 4-Pole Soil Resistivity testing (using stakes)
• Selective testing (using 1 clamp and stakes)
• Stakeless testing (using 2 clamps only)

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