Fluke 1625 Geo - Tester uzemnenia

Progresívna technológia pre všetky aplikácie testovania uzemnenia

• 3 a 4 pólové meranie zemného odporu
• 4-pólové testovanie odporu pôdy
• 2-pólové AC(st) meranie odporu
• 2 a 4 pólové DC(ss) meranie odporu
• Selektívne testovanie bez rozpojenia zemniča (1 kliešte)
• Testovanie bez zemných sond, rýchle testovanie zemnej slučky (2 kliešte)
• Meranie zemnej impedancie pri 55Hz
• Automatické riadenie zemnej frekvencie (AFC) (94 - 128 Hz)
• Prepínatelné meracie napätie 20/48 V
• Programovatelné limity
• Spojitosť s bzučiakom
• Odolnosť voči prieniku prachu a vody IP56
• Bezpečnostná kategória CAT II 300V

Štandardne dodávané príslušenstvo

• • 2 x meracie káble
  • 2 x krokosvorky
  • Popruh
  • Ochranné púzdro 
  • Užívateľská príručka

Earth Ground   >

Fluke 1625/1623 GEO Earth Ground Testers

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 (I ext ) Fluke 1623 Max. I ext = 10 A (ac) (RA < 20 Ω)   Max. I ext = 2 A (ac) (RA < 20 Ω) Fluke 1625 Max. I ext = 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)