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Kyoritsu 4140 루프/PFC/PSC 시험기

  • 생산업체: KYORITSU
    Model: 4140
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Model: 4140
Manufacture: Kyoritsu
Made in: Japan
Warranty: 12 months

Function Loop Impedance:  L-PE ATT OFF, L-PE ATT ONL-N / L-L
Function PFC (L-PE) / PSC (L-N / L-L): PFC, PFC (ATT), PSC
Phase Rotation: 50~500V
Volts: 0~500V /±2%rdg    
Power source: 1.5V AA batteries × 6 *Use of alkaline batteries (LR6) is recommended.         
Dimensions: 84 (L) × 184 (W) × 133 (D) mm         
Weight: 860g (including batteries)         
Accessories included: Main cord (*3), Distribution board test lead (*4), 9155 (Shoulder strap), 156 (Soft case), LR6 (Battery) × 6, Instruction manual, Calibration certificate

세부사항

datasheet

manual

  Anti-Trip Technology for complete trip free Loop testing on all RCDs rated 30mA and above.
Dual Display allows simultaneous measurements like Loop & PFC/PSC.
Two wire connection for Loop L-L, L-N and PSC testing is possible.
Phase rotation, Voltage and Frequency measurements.
Lock-down test button for hands free testing with auto-start operation.
4140
CE
Display and front panel keyboards with Backlight to be visible in dark places.
Water and Dust proof (IP54)
Loop Impedance
Function L-PE ATT OFF L-PE ATT ON L-N / L-L
Rated Voltage 230V (50/60Hz) L-N: 230V (50/60Hz)
L-L: 400V (50/60Hz)
Operating Voltage 100~280V (45~65Hz) 100~500V (45~65Hz)
Range (Auto-Ranging) 20/200/2000Ω 20/200/2000Ω
(L-N<20Ω)
20Ω
Nominal Test Current at 0Ω External Loop: Magnitude/Duration at 230V 20Ω: 6A/40ms
200Ω: 2A/20ms
2000Ω: 15mA/500ms
L-N: 6A/60ms
N-PE: 10mA/approx.5s
20Ω: 6A/20ms
Accuracy ±3%rdg±4dgt (*1) ±3%rdg±6dgt (*1) L-N: ±3%rdg±4dgt
L-L: ±3%rdg±8dgt
PFC (L-PE) / PSC (L-N / L-L) (*2)
Function PFC PFC (ATT) PSC
Rated Voltage 230V (50/60Hz) L-N: 230V (50/60Hz)
L-L: 400V (50/60Hz)
Operating Voltage 100~280V (45~65Hz) 100~500V (45~65Hz)
Range (Auto-Ranging) 2000A/20kA 2000A/20kA (L-N<20Ω) 2000A/20kA
Nominal Test Current at 0Ω External Loop: Magnitude/Duration at 230V 20Ω: 6A/40ms
200Ω: 2A/20ms
2000Ω: 15mA/500ms
L-N: 6A/60ms
N-PE: 10mA/approx.5s
20Ω: 6A/20ms
<img src="http://www.kew-ltd.co.jp/en/common_img/spacer.gif" alt="" width="1" h


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