接地測試儀

KYORITSU 4102A指針式接地電阻測試器

KYORITSU 4102A指針式接地電阻測試器

• 支援三極與二極接地電阻測量
• 最新電路設計,可減少接地電壓及輔助接地棒電阻對測量的影響
• 防塵防滴設計(符合 IEC 60529 IP54 標準)
• 接地電阻值可直接從刻度表上讀取
• 符合 IEC 61010-1 安全標準
• 可量測接地電壓
• 機身小巧輕便,採用抗震新型材質外殼
• 2mA測試電流,不會觸發漏電斷路器
• 可透過 “OK” 指示燈確認 C 與 P 端子接線及輔助接地電阻是否正確
• C 與 E 端子接線正確時,"OK"燈會亮起
詳細介紹

Specification
Earth resistance
measurement
× 1Range  × 10  × 100


 
Measuring range  0 to 12  0 to 120  0 to 1200
Accuracy  ±3% of full scale
Earth voltage measurement


 
Measuring range  0 to 30 V AC (50/60Hz)
Accuracy  ±3% of full scale
Overload protection  Earth resistance : 276V AC/DC (10 seconds)
Earth voltage : 276V AC/DC (10 seconds)
Applicable standards  IEC 61010-1 CAT Ⅲ300 V Pollution degree 2
IEC 61010-2-030, IEC 61557-1,5, IEC 60529 (IP54)
Power source  R6(AA)(1.5V) × 6
Dimension 105(L) × 158(W) × 70(D) mm (including case lid)
Weight  Approx. 600g (including batteries and case lid)
Accessories  7095A (Earth resistance test leads (Red 20m, Yellow 10m, Green 5m/1set))
7127B (Simplified measurement probe)
8032 (Auxiliary earth spikes[2 spikes/1set])
9121 (shoulder strap)
9084 (Carrying case)
R6(AA) × 6, Instruction manual
Optional accessories 7245A (Precision measurement cord set)
8259 (Adapter for measurement terminal)
9164 (Carrying case [Hard])