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Earth resistance tester Hioki FT3151
Earth resistance tester Hioki FT3151:
- Measuring voltage, frequency, ground resistance of grounding system, lightning protection system
- Three-pole method, two-pole method (simple measurement)
- Wide measuring range for 0-1150 Ω, based on EN standard
- The needle indicator design uses an AC staging system to measure the ground resistance
- Switchable measurement frequency to reduce the effects of mains harmonics
Hãng sản xuất: Hioki
Grounding or grounding electrical equipment is essential to maintaining safety, protecting lives, as well as avoiding damage to equipment. The Hioki FT3151 Analog EarthTester earth tester uses an AC split system to measure ground resistance, ensuring that the correct measurements are not affected by the earth voltage and auxiliary earth resistance.
Earth resistance tester Hioki FT3151
Earth resistance meter Hioki FT3151 or earth resistance meter. Specialized equipment for measuring earth resistance, voltage, frequency, and auxiliary impedances of the grounding system, grounding system. Hioki 3151 genuine, 12-month warranty, cheap price.
The Hioki FT3151 or Hioki 3151 is the earth resistance meter, the earth resistance meter. Is a device used to measure voltage, frequency, ground resistance measurement of grounding system, lightning protection system. The machine integrates many functions, compact, portable design.
Grounding or grounding of electrical equipment is necessary to maintain safety, protect life, as well as prevent damage to equipment.
The Hioki FT3151 hand indicator uses an AC staging system to measure ground resistance, ensuring that the correct measurements are not affected by the earth potential and the auxiliary earth resistance. The innovative new winding machine makes it easy to clean and shrink the wire. CAT II 300 V
Product Features:
- Three-electrode method, Two-electrode method (Simple measurement)
Wide measuring range from 0 to 1150 ohm, based on EN standard
The measurement frequency can be switched to reduce the influence of the power supply harmonics
Significantly faster setup: Comes with improved ground rods and windings
Safety standard CAT II 300 V
Package:
- 1 – Auxiliary grounding rod – L9840 (2 piece set)
- 1 – L9841 measuring cable (alligator clip, black 4 m (13.12 ft)
- 1 – L9842-11 measuring cable (yellow 10 m (32.81 ft), equipped with coil)
- 1 – Test cable L9842-22 (red 20 m (65.62 ft), equipped with coil)
- 6 – LR6 (AA) alkaline battery
- 1 – Carrying case
- 1 – Instructions for use
Parameter
Measuring system: AC voltage measurement method, Three-pole method / two-pole method (switching)
Measurement frequency: 575 Hz / 600 Hz
Wide measuring range from 0 to 1150 Ω, based on EN standards
Significantly faster setup: Comes with improved ground rods and windings
Safety and reliability Take measurements up to 115% of the measuring range, making the measurement more stable.
Features overvoltage protection and alarm
Measurement method: Tri-pole method: 15 mA rms or less / Bi-pole 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
Function: Check auxiliary earth impedance S (P) / H (C)
Earth potential measurement: 0 to 30 V, Nominal deviation: ± 3.0% fs
Power Supply: Lithium battery LR6 (AA) × 6, 1100 times (at 30 seconds intervals / 30 second cycle intervals)
Dimensions and mass: 164 mm (6.46 in) W × 119 mm (4.9 in) H × 88 mm (3.46 in) D, 760 g (26.8 oz)
Accessories: L9840 ground cable (2 piece set) × 1. L9841 measuring cable (Crocodile button, black 4 m (13.12 ft)). Measuring cable L9842-11 (yellow 10 m (32.81 ft), fitted with a winding machine). Measuring cable L9842 -22 (red 20 m (65.62 ft), equipped with a winding machine) × 1. Alkaline battery LR6 (AA) × 6. Carrying case C0106 × 1, User manual x 1
