絕緣測試儀

KEW 3125B高壓絕緣測試儀

KEW 3125B高壓絕緣測試儀

• 絕緣電阻量測最高達 1TΩ
• 短路電流最高達 1.5mA
• 測試電壓範圍 250V 至 5000V
• 具備 PI 與 DAR 診斷功能
• 新設計鱷魚夾,使用更便利
• 附堅固硬殼攜帶箱
• 濾波功能降低雜訊干擾,量測更穩定
• 大型顯示幕含條形圖指示與背光功能
• 活電警示功能確保安全
• 安全標準符合 IEC 61010-1 CAT IV 300V / CAT III 600V
詳細介紹

Specification
Insulation resistance
Test voltage 250V 500V 1000V 2500V 5000V
Measuring range 0.0 to 100.0MΩ 0.0 to 99.9MΩ
80 to 1000MΩ  
0.0 to 99.9MΩ 
80 to 999MΩ
0.80 to 2.00GΩ
 0.0 to 99.9MΩ 
 80 to 999MΩ
 0.80 to 9.99GΩ 
 8.0 to 100.0GΩ
0.0 to 99.9MΩ
80 to 999MΩ
0.80 to 9.99GΩ
8.0 to 99.9GΩ
80 to 1000GΩ
Accuracy ±5%rdg±3dgt ±5%rdg±3dgt ±5%rdg±3dgt ±5%rdg±3dgt ±5%rdg±3dgt
±20%rdg
(100GΩ or more)


 
Short circuit current 1.5mA

 
Rated test current 0.7 to 0.9mA
at 0.25MΩ load
0.8 to 1mA
at 0.5MΩ load
1 to 1.2mA
at 1MΩ load
1 to 1.2mA
at 2.5MΩ load
1mA to 1.2mA
at 5MΩ load
Open circuit current 250V
+10%,-10%
500V
+20%,-10%
1000V
+20%,-0%
2500V
+20%,-0%
5000V
+20%,-0%
Voltage measurement
Measuring range 30 to 600V AC (50/60Hz)
±30 to ±600V DC


 
Accuracy ±2%rdg±3dgt

 
General

 
Applicable standards IEC 61010-1, 61010-2-030 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2
IEC 61010-031, IEC 61326-1, 2-2


 
Power source DC12V : LR14/R14 × 8pcs

 
Dimension 177 (L) × 226 (W) × 100 (D) mm
300 (L) × 315 (W) × 125 (D) mm (Carrying case [Hard])
Weight Approx. 1.9kg (including batteries)
Approx. 4kg (including accessories)
Accessories 7165A (Line probe)
7264 (Earth cord)
7265 (Guard cord)
8019 (Hook type prod)
9204 (Carrying case [Hard])
LR14 (Alkaline battery size C) × 8
Instruction manual


 
Optional accessories 7168A (Line probe with alligator clip)
7253 (Longer line probe with alligator clip)
8302 (Adaptor for recorder)