接地測試儀

KYORITSU KEW 4105DLBT接地電阻測試儀

KYORITSU KEW 4105DLBT接地電阻測試儀

• 三極與二極接地電阻測量(0.01 至 2000Ω)
• 防水設計(IP67等級)
• 內建藍牙®功能,可傳輸測量資料
• 噪聲抑制達25V rms,可在高干擾環境下準確測試
• 旋鈕式開關,操作介面直覺易懂
• 大型 LCD 顯示幕,具備背光功能
• LED指示燈,可監測輔助接地棒電阻是否正確
• 接地電壓測量(AC/DC 0至300V)
• 安全等級 CAT IV 100V
詳細介紹

Specification
Earth resistance
measurement
20Ω 200Ω 2000Ω
  Measuring range 0.00 to 2000 Ω
Display range 0.00 to 20.99 Ω 0.0 to 209.9 Ω 0 to 2099 Ω
Accuracy*1 ±1.5%rdg±0.08 Ω*2 ±1.5%rdg±4dgt
Auxiliary earth resistance*3 <10kΩ  <50kΩ  <100kΩ
Comparator reference value 10Ω  100Ω  500Ω
Earth voltage measurement
  Measuring range 0 to 300 V AC (45 to 65Hz)
±0 to ±300 V DC
Display range 0.0 to 314.9 V
0.0 to ±314.9 V
Accuracy ±1%rdg±4dgt
Applicable Standards IEC 61010-1 CAT Ⅳ 100V / CAT Ⅲ 150V / CAT Ⅱ 300V Pollution degree 3
IEC 61010-2-030, IEC 61010-031, IEC 61557-1, 5
IEC 60529 (IP67), IEC 61326-1, 2-2
Communication interface Bluetooth®5.0
Power source LR6(AA)(1.5V) × 6
Dimension 121(L) × 188(W) × 59(D) mm (including case lid)
Weight Approx. 690g (including batteries and case lid)
Accessories 7127B (Simplified measurement probe)
8041 (Auxiliary earth spikes [2spikes/1set])
9121 (Shoulder strap)
7267 (Cable reel for Earth resistance tester [red:20m])
7268 (Cable reel for Earth resistance tester [yellow:10m])
7271 (Earth resistance test lead [green:5m])
9190 (Carrying case)
LR6(AA) × 6, Instruction manual
Optional Accessories 7266 (Earth resistance test leads [red:20m, yellow:10m, green:5m/1set])
7269 (Earth resistance test leads [red:20m])
7270 Earth resistance test leads [yellow:10m])
7272 (Precision measurement Cord set)
8259 (Adapter for measurement terminal)
9197 (Carrying case[Hard])
*1 For precision measurement, auxiliary earth resistance should be 100 Ω ±5% or less.
*2 At simplified measurement add ±0.10 Ω to the specified accuracy.
*3 Accuracy within the auxiliary earth resistance: ±5% rdg ±10 dgt.