ระบบวัดค่าแบบ 2 และ 3 ช่องสัญญาณ ครอบคลุมช่วงการวัด 0 to 1150 Ω สวิทช์ปรับระดับความถี่ เพื่อลดเอฟเฟ็กซ์ของพลังงานรบกวน ตั้งค่าได้อย่างรวดเร็ว
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