Hioki FT3151 เครื่องวัดความต้านทานในดิน

FT3151 | ฟังก์ชั่นการวัด

Ground Resistance Tester

FT3151 | จุดเด่น

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 earthing rods and cord winders

FT3151 | ช่วงการวัด

Measurement range: 10 Ω (0 to 11.5 Ω), 100 Ω (0 to 115 Ω), 1000 Ω (0 to 1150 Ω)

FT3151 | Power Supply

LR6 (AA) Alkaline battery ×6, 1100 times operation (at 30 sec. measurement/ 30 sec. rest cycle)

FT3151 | ขนาดสินค้า

164 mm (6.46 in)W × 119 mm (4.69 in)H × 88 mm (3.46 in)D

FT3151 | อุปกรณ์ที่มาในชุด

Auxiliary Earthing Rod L9840 (2 piece set) ×1

Measuring cable L9841 (alligator clip, black 4 m (13.12 ft)) ×1

Measurement Cable L9842-11 (yellow 10 m (32.81 ft), equipped with winder) ×1

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

FT3151 | อุปกรณ์เสริม

CARRYING CASE C0106

MEASUREMENT CABLE L9842-22

MEASUREMENT CABLE L9842-11

MEASUREMENT CABLE L9841

AUXILIARY EARTHING ROD L9840

TEST LEAD L9787

MEASUREMENT CABLE L9843-52

MEASUREMENT CABLE L9843-51

MEASUREMENT CABLE L9844

EARTH NETS 9050

SHOULDER STRAP Z5022

FT3151 | ข้อมูลจำเพาะ

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) ±0.25Ω, 100 Ω (0 to 115 Ω) ±2.5 Ω, 1000 Ω (0 to 1150 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)

Included 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