Fluke 1625/1623 GEO Earth Ground Testers

*단종품으로 업그레이드버전인 신제품 1623-2/1625-2이 출시되었습니다.*

• SPEC
• DATA SHEET

• RA 3-pole ground resistance measurement (IEC 1557-5)
  Measuring Voltage	Fluke 1623 Vm = 48 V ac Fluke 1625 Vm = 20/48 V ac
  Short circuit current	Fluke 1623 > 50 mA Fluke 1625 250 mA ac
  Measure frequency	Fluke 1623 128 Hz Fluke 1625 94, 105, 111, 128Hz
  Resolution	Fluke 1623 0.001 Ω to 10 Ω Fluke 1625 0.001 Ω to 100 Ω
  Measuring range	Fluke 1623 0.001 Ω to 19.99 kΩ Fluke 1625 0.001 Ω to 299.9 kΩ
  Intrinsic error	Fluke 1623 ± (2 % of reading + 3 digit) Fluke 1625 ± (2 % of reading + 2 d)
  Operating error	Fluke 1623 ± (5 % of reading + 3 d) Fluke 1625 ± (5 % of reading + 5 d)

  RA 4-pole ground resistance measurement (IEC 1557-5)
  Measuring Voltage	Fluke 1623 Vm = 48 V ac Fluke 1625 Vm = 20/48 V ac
  Short circuit current	Fluke 1623 > 50 mA Fluke 1625 250 mA ac
  Measure frequency	Fluke 1623 128 Hz Fluke 1625 94, 105, 111, 128Hz
  Resolution	Fluke 1623 0.001 Ω to 10 Ω Fluke 1625 0.001 Ω to 100 Ω
  Measuring range	Fluke 1623 0.001 Ω to 19.99 kΩ Fluke 1625 0.001 Ω to 299.9 kΩ
  Intrinsic error	Fluke 1623 ± (2 % of reading + 3 d) Fluke 1625 ± (2 % of reading + 2 d)
  Operating error	Fluke 1623 ± (5 % of reading + 3 d) Fluke 1625 ± (5 % of reading + 5 d)

  RA 3-pole ground resistance measurement with current clamp
  Measuring Voltage	Fluke 1623 Vm = 48 V ac Fluke 1625 Vm = 20/48 V ac
  Short circuit current	Fluke 1623 > 50 mA Fluke 1625 250 mA ac
  Measure frequency	Fluke 1623 128 Hz Fluke 1625 94, 105, 111, 128Hz
  Resolution	Fluke 1623 0.001 Ω to 10 Ω Fluke 1625 0.001 Ω to 10 Ω
  Measuring range	Fluke 1623 0.001 Ω to 19.99 kΩ Fluke 1625 0.001 Ω to 29.99 kΩ
  Intrinsic error	Fluke 1623 ± (7 % of reading + 3 d) Fluke 1625 ± (7 % of reading + 2 d)
  Operating error	Fluke 1623 ± (10 % of reading + 5 d) Fluke 1625 ± (10 % of reading + 5 d)

  RA 4-pole selective ground resistance measurement with current clamp
  Measuring Voltage	Fluke 1623 Vm = 48 V ac Fluke 1625 Vm = 20/48 V ac
  Short circuit current	Fluke 1623 > 50 mA Fluke 1625 250 mA ac
  Measure frequency	Fluke 1623 128 Hz Fluke 1625 94, 105, 111, 128Hz
  Resolution	Fluke 1623 0.001 Ω to 10 Ω Fluke 1625 0.001 Ω to 10 Ω
  Measuring range	Fluke 1623 0.001 Ω to 19.99 kΩ Fluke 1625 0.001 Ω to 29.99 kΩ
  Intrinsic error	Fluke 1623 ± (7 % of reading + 3 d) Fluke 1625 ± (7 % of reading + 2 d)
  Operating error	Fluke 1623 ± (10 % of reading + 5 d) Fluke 1625 ± (10 % of reading + 5 d)

  Stakeless ground loop measurement
  Measuring Voltage	Fluke 1623 Vm = 48 V ac Fluke 1625 Vm = 20/48 V ac
  Measure frequency	Fluke 1623 128 Hz (125 Hz on request) Fluke 1625 94, 105, 111, 128Hz
  Noise current (Iext)	Fluke 1623 Max. Iext = 10 A (ac) (RA < 20 Ω) Max. Iext = 2 A (ac) (RA < 20 Ω) Fluke 1625 Max. Iext = 3 A
  Resolution	Fluke 1623 0.001 Ω to 0.1 Ω Fluke 1625 0.001 Ω to 10 Ω
  Measuring range	Fluke 1623 0.001 Ω to 199.9 kΩ Fluke 1625 0.001 Ω to 29.99 kΩ
  Intrinsic error	Fluke 1623 ± (7 % of reading + 3 d) Fluke 1625 ± (7 % of reading + 2 d)
  Operating error	Fluke 1623 ± (10 % of reading + 5 d) Fluke 1625 ± (10 % of reading + 5 d)

  Environmental Specifications
  Working temperature	-10 °C to +50 °C
  Operating Temperature	0 °C to +35 °C
  Nominal temperature	+18 °C to +28 °C
  Storage Temperature	Fluke 1623 -20 °C to +60 °C Fluke 1625 -30 °C to +60 °C
  Climatic class	C1 (IEC 654-1), -5 °C to + 45 °C, 5 % to 95 % RH
  Protection type	IP56 for case, IP40 for battery door according to EN 60529

  Safety Specifications
  Safety Rating	CAT II, 300 V

  Mechanical & General Specifications
  Display	Fluke 1623 1999 digit LCD – display with special symbols, digit height 25 mm, fluorescent backlight Fluke 1625 2999 Digit LCD – 7 segment liquid crystal display with special symbols and backlight
  Size	133 mm x 187 mm x 250 mm
  Weight	Fluke 1623 + 1625 1.1 kg (including batteries)
  Warranty	Two years
  Battery Life	Fluke 1623 Typical > 3000 measurements Fluke 1625 Typical 3000 measurements (RE+RH ≤ 1 kΩ) Typical 6000 measurements (RE+RH ≤ 10 kΩ)

• Fluke_1623,1625_기술자료(한글)-01

  Fluke 1625 매뉴얼(한글)