ANALOG EARTH TESTER
FT3151
Classic Ground Resistance Tester Using 3-Pole Method 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 • Three-electrode method, Two-electrode method (Simple Measurement) • Wide measurement range for 0 to 1150 Ω, based on EN standard • Switchable measurement frequency to reduce the effects of power supply harmonics • Dramatically faster setup: Comes with improved grounding rods and cord winders
Model No. (Order Code)
| FT3151 |
|---|
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 | ||
|---|---|---|---|
| Measurement range | 10 Ω (0 to 11.5 Ω) | 100 Ω (0 to 115 Ω) | 1000 Ω (0 to 1150 Ω) |
| Nominal Deviation | ±0.25 Ω | ±2.5 Ω | ±25 Ω |
| Functions | Auxiliary earth resistance check S (P)/ H(C) | ||
| Earth potential measurement | 0 to 30 V, Nominal Deviation: ±3.0 % f.s. | ||
| Power supply | LR6 (AA) Alkaline battery ×6, 1100 times operation (at 30 sec. measurement/ 30 sec. rest cycle) | ||
| Dimensions and mass | 164 mm (6.46 in)W × 119 mm (4.69 in)H × 88 mm (3.46 in)D, 760 g (26.8 oz) | ||
| Accessories | Auxiliary Earthing Rod L9840 (2 piece set) ×1, 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) ×1, LR6 (AA) Alkaline battery ×6, Carrying Case C0106 ×1, Instruction manual ×1 | ||
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Seminar Videos On Demand
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Seminar Schedule
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Catalogs
| Catalog: ANALOG EARTH TESTER FT3151 | Download PDF [1MB] |
English |
User Guides
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Manuals
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| Instruction Manual |
Japanese English |
Ver.01 |
Outline Drawings
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|
ANALOG EARTH TESTER FT3151 [121KB] |
Ver.01 |
|
ANALOG EARTH TESTER FT3151 [124KB] |
Ver.01 |
Technical Notes
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Declaration of Conformity
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ANALOG EARTH TESTER FT3151 [118KB] |
Ver.00 |
Drivers, Firmware
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Others
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Options
Bundled Accessories
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
MEASUREMENT CABLE L9841
Black alligator clip, 4 m (13.12 ft) length
AUXILIARY EARTHING ROD L9840
2 piece set, 270 mm (10.62 in) length, φ6 mm (0.24 in)
CARRYING CASE C0106
Soft type, includes compartment for options
Options
L9844: for earthing terminal board, L9787: for two-electrode method, indoor use only
EARTH NETS 9050
Set of two, 30 cm (11.81 in) × 30 cm (11.81 in)
MEASUREMENT CABLE L9844
Red/yellow/black 1.2 m (3.94 ft) length
TEST LEAD L9787
Bundled with alligator clip, 1.2 m (3.94 ft) length
MEASUREMENT CABLE L9843-51
Yellow, 50 m (164.06 ft) length, equipped with flat cable winder
MEASUREMENT CABLE L9843-52
Red, 50 m (164.06 ft) length, equipped with flat cable winder
SHOULDER STRAP Z5022
Applications
Gallery
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