Fluke 1623-2 User Manual

1623-2
Users Manual
10
Description of Functions
The functions are selected with the central rotary switch. Measurement values are shown
on a liquid crystal display with correct decimal point and unit. Additional special
characters indicate measurement mode, operating condition, and error messages.
The Tester includes these measurement functions:
• Earthing Resistance (R
E
) The earthing resistance is determined by a 3-pole or
4-pole current and voltage measurement. The
measuring voltage is a square pulse ac voltage with
48 / 20 V and a frequency of 94, 105, 111 or 128 Hz.
The frequency can be selected manually or
automatically (AFC).
• Selective Measurement of
Earthing (R
E
)
Measurement of a single earth electrode in a mesh
operated (parallel) earthing system. The current flowing
through the single earth electrode is measured with an
external current transformer.
• Low Battery Indicator Battery voltage is low, replace batteries.

Fluke 1623-2 Specifications

General

USB port	Yes
Control type	Buttons, Rotary
Certification	IEC61326-1, CE
Housing color	Black, Yellow
Display digits	1999 digits
Measuring time	6 s
Maximum voltage	48 V
Display technology	LCD
Number of memory records	1500
Storage temperature (T-T)	-30 - 60 °C
Operating temperature (T-T)	-10 - 50 °C
International Protection (IP) code	IP56
Battery size	AA
Battery voltage	1.5 V
Battery technology	Alkaline
Battery life (measurements)	3000
Number of batteries supported	6

Weight and Dimensions

Depth	187 mm
Width	250 mm
Height	133 mm
Weight	1100 g