เครื่องวัดความต้านทานดิน รุ่น 3151 แบรนด์ Hioki

Insulation tester

Features

• Wide measurement range for 0 to 1150 Ω, based on EN standard
• Switchable measurement frequency to minimize the influence of harmonic earth voltage
• Semi-dust-proof construction
• Operating system: AC potentiometer method, 3-pole measurement, 2-pole measurement
• Note: When using the 2-pole method, it applies only to the measurement range of 100 Ω (0 to 115 Ω) and 1000 Ω (0 to 1150 Ω)
• Measurement range: 10 Ω (0 to 11.5 Ω), 100 Ω (0 to 115 Ω), 1000 Ω (0 to 1150 Ω)
• Accuracy: ± 2.5% fs, ± 2.5% fs, ± 2.5% fs
• Earth voltage: 30 V (0 to 30 V), Accuracy: ± 3.0% fs
• Functions: Switchable testing frequency (575 Hz, or 600 Hz), Auxiliary earthing (P / C pole) resistance check
• Power supply: R6P (AA) manganese battery × 6 (Continuous use: 350 times), or LR6 (AA) alkaline battery × 6 (Continuous use: 1100 times) (at 30 sec measurement / 30 sec pause cycle)
• Dimensions and mass: 164 × 119 × 88 mm (800 g)
• Included Accessories: Auxiliary Earthing Rod 9214 × 2, Measuring Cable 9215 (Black 5 m (16.41 ft), Yellow 10 m (32.81 ft), Red 20 m (65.62 ft), each one, Cable winder × 3), Carrying Case 9393 × 1, Hand strap × 1, R6P (AA) manganese battery × 6, Instruction manual × 1

Specifications

• product code : 3151
• Size : 164 x 119 x 88 mm
• producer : Hioki
• Measurement Range : 10 Ω (0 to 11.5 Ω), 100 Ω (0 to 115 Ω), 1000 Ω (0 to 1150 Ω).
• Power Supply : Battery AA x 6
• Accuracy : Grounding Resistance: ± 2.5% fs Grounding Voltage: ± 3.0% fs