ANALOG EARTH TESTER
FT3151
with Easy Cord Winding System
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Earthing or grounding of electrical equipment is essential to maintain safety, protecting lives, as well as prevent damage to equipment. The FT3151 Analog EarthTester uses the AC phase differential system to measure earthing resistance, which assures that accurate measurements are unaffected by earth voltage and auxiliary earthing resistance. New innovate cord winders make clean up a breeze. CAT II 300 V Key Features |
Model No. (Order Code)
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Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)
To ensure safety, use the optional Test Lead L9787 when making measurements using the two-electrode method.
| Measurement system | AC potentiometer method, Three-electrode method/ two-electrode method (switchable) Measuring frequency: 575 Hz/ 600 Hz Measurement current: Three-electrode method: 15 mA rms or less; Two-electrode method: 3 mA rms or less Open circuit voltage: 50 V AC rms or less |
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| Measurement range | 10 ÎĐ (0 to 11.5 ÎĐ) | 100 ÎĐ (0 to 115 ÎĐ) | 1000 ÎĐ (0 to 1150 ÎĐ) |
| Nominal Deviation | Âą0.25 ÎĐ | Âą2.5 ÎĐ | Âą25 ÎĐ |
| Functions | Auxiliary earth resistance check S (P)/ H(C) | ||
| Earth potential measurement | 0 to 30 V, Nominal Deviation: Âą3.0 % f.s. | ||
| Power supply | LR6 (AA) Alkaline battery Ã6, 1100 times operation (at 30 sec. measurement/ 30 sec. rest cycle) | ||
| Dimensions and mass | 164 mm (6.46 in)W Ã 119 mm (4.69 in)H Ã 88 mm (3.46 in)D, 760 g (26.8 oz) | ||
| Accessories | Auxiliary Earthing Rod L9840 (2 piece set) Ã1, Measuring cable L9841 (alligator clip, black 4 m (13.12 ft)), Measurement Cable L9842-11 (yellow 10 m (32.81 ft), equipped with winder), Measurement Cable L9842-22 (red 20 m (65.62 ft), equipped with winder) Ã1, LR6 (AA) Alkaline battery Ã6, Carrying Case C0106 Ã1, Instruction manual Ã1 | ||
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| Catalog: ANALOG EARTH TESTER FT3151 | Download PDFÂ [1MB] | English |
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