ANALOG EARTH TESTER

FT3151

Classic Ground Resistance Tester Using 3-Pole Method with Easy Cord Winding System

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

Guarantee3years
CE

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 systemAC 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 range10 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
FunctionsAuxiliary earth resistance check S (P)/ H(C)
Earth potential measurement0 to 30 V, Nominal Deviation: ±3.0 % f.s.
Power supplyLR6 (AA) Alkaline battery ×6, 1100 times operation (at 30 sec. measurement/ 30 sec. rest cycle)
Dimensions and mass164 mm (6.46 in)W × 119 mm (4.69 in)H × 88 mm (3.46 in)D, 760 g (26.8 oz)
AccessoriesAuxiliary 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

Registration Open

BIXPO 2019 - Gwangju, Korea

Nov 6, 2019 - Nov 8, 2019

Registration Open

ENTECH 2019 - Busan, Korea

Sep 18, 2019 - Sep 20, 2019

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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Ver.01

Ver.01

Technical Notes

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Declaration of Conformity


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

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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