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Table of Contents
Related Manuals for Fluke 1623
Summary of Contents for Fluke 1623
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Page 2: Temperature Ranges
The testers are also easy to use. For each test, the testers inform you which stakes or clamps need The Fluke 1623 and 1625 are distinctive earth to be connected and the large rotary switch can be ground testers that can perform all four types of used even with a gloved hand. - Page 3 Auxiliary earth electrode resistance (R Max. 100 k Monitoring of R , and R with error indicator Automatic range selection Measurement is not performed if the current through the current clamp is too low 3 Fluke Corporation 1623 and 1625 GEO Earth Ground Testers...
- Page 4 = 2 A (ac) (R > 20 Automatic range selection The information regarding stakeless ground loop measurements is only valid when used in conjunction with the recommended current clamps at the minimum distance specified. 4 Fluke Corporation 1623 and 1625 GEO Earth Ground Testers...
- Page 5 85 % and 110 % of the nominal voltage and between 99 % and 101 % of the nominal system frequency for measuring equipment with a mains supply and/or measuring equipment deriving its output voltage directly from the distribution system. 5 Fluke Corporation 1623 and 1625 GEO Earth Ground Testers...
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Page 6: Measurement Of Interference Voltage Dc + Ac
94, 105, 111, 128 Hz selected manually or automatic. (AFC) 55 Hz in function R* Noise rejection 120 dB (16 , 50 , 60, 400 Hz) Max. overload = 250 V 6 Fluke Corporation 1623 and 1625 GEO Earth Ground Testers... -
Page 7: Electrical Measurement Specifications
If after a measurement of probe-, auxiliary earth electrode- and earthing resistance, a measurement error of higher than 30 % is assumed because of the influencing conditions (see diagram), the display shows a warning symbol and a notice that R or R are too high. 7 Fluke Corporation 1623 and 1625 GEO Earth Ground Testers... - Page 8 Minimal current in single branch to be measured 0.5 mA With transformer (1000:1) 0.1 mA With transformer (200:1) Max. interference current through transformer With a transformer (1000:1) 8 Fluke Corporation 1623 and 1625 GEO Earth Ground Testers...
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Page 9: Resistance Measurement (R~)
, R~ , and R 2-pole Formation of measured value display measured compensated * Value of setpoint entry R = 0.000 , variable from 0.000 to 29.99 by means of measuring adjustment. 9 Fluke Corporation 1623 and 1625 GEO Earth Ground Testers...