Fluke 1625 GEO Earth Ground Testers

Fluke 1625 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 & to 10 & Fluke 1625 0.001 & to 100 & Measuring range Fluke 1623 0.001 & to 19.99 k& Fluke 1625 0.001 & to 299.9 k& 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 & to 10 & Fluke 1625 0.001 & to 100 & Measuring range Fluke 1623 0.001 & to 19.99 k& Fluke 1625 0.001 & to 299.9 k& 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 & to 10 & Fluke 1625 0.001 & to 10 & Measuring range Fluke 1623 0.001 & to 19.99 k& Fluke 1625 0.001 & to 29.99 k& 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 & to 10 & Fluke 1625 0.001 & to 10 & Measuring range Fluke 1623 0.001 & to 19.99 k& Fluke 1625 0.001 & to 29.99 k& 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 & ) Max. Iext = 2 A ( ac) ( RA 3000 measurements Fluke 1625 Typical 3000 measurements ( RE+ RH d 1 k& ) Typical 6000 measurements ( RE+ RH d 10 k& )