Fluke 1623-2 GEO Earth Ground Tester

Part Number : 1623-2

Brand :
Fluke

The earth ground testers offer data storage and download capabilities via USB port. They are able to measure earth ground loop resistances using only clamps. The tester automatically determines the resistance of the earth ground rod.

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$ 2,744.990


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Description
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Description

Fluke 1623-2 OffersThe earth ground testers are able to measure earth ground loop resistances using only clamps and are easy to use. For each test, the testers inform you which stakes or clamps need to be connected and the large rotary switch can be used even with a gloved hand. Features 3- and 4-pole fall of potential, earth resistance loop testing 4-pole soil resistivity testing Selective earth ground rod testing using one clamp Stakeless earth ground rod testing using two clamps IP56 rated for outdoor use USB data storage and transfer Stakeless testing With this test method, two clamps are placed around the earth ground rod and each are connected to the tester. No earth ground stakes are used at all. A known, fixed voltage is induced by one clamp and the current is measured using the second clamp. Then the tester automatically determines the resistance of the earth ground rod. This test method only works if a bonded earth ground system exists for the building or structure under test, but most are. If there is only one path to ground, like at many residential applications, the stakeless method will not provide an acceptable value and the Fall of Potential test method must be used. With stakeless testing, the earth ground rod does not need to be disconnected-leaving the bonded earth ground system intact during test. Gone are the days of spending time placing and connecting stakes for each earth ground rod on your system - a major time saver. You can also perform earth ground tests in places you've not considered before: inside buildings, power pylons, or anywhere you don't have access to soil.

Downloads

1623-2.pdf

pdf

Specifications

Operating Temperature
14 to 122°F (-10 to 50°C)
Storage Temperature
-22 to 140°F (-30 to 60°C)
Temperature Coefficient
±0.1% of reading/°C <18°C >28°C
Intrinsic Error
Refers to the reference temperature range and is guaranteed for one year
Operating Error
  • Refers to the operating temperature range and is guaranteed for one year
  • ±(5% rdg + 3 d)
  • ±(10% rdg + 5 d)
Climatic Class
C1 (IEC 654-1), 23 to 115°F (-5 to 45°C), 5 to 95% RH
Protective Type
IP56 for case, IP40 for battery door according to EN60529
Safety
Protection by double and/or reinforced insulation maximum 50 V to earth. IEC61010-1: 300V CAT II, Pollution degree two
EMC (Emission Immunity)
IEC61326-1: Portable
Quality System
Developed, designed, and manufactured according to DIN ISO 9001
External Voltage
V external, maximum = 24 V (dc, ac <400 Hz), measurement inhibited for higher values
V Ext Rejection
>120 dB (16²⁄3, 50, 60, 400 Hz)
Measuring Time
Typical six seconds
Maximum Overload
250 V rms (pertains to misuse)
Auxiliary Power
6 x 1.5 V Alkaline (type AA LR6)
Battery Life Span
Typical >3000 measurements
Switch Position
  • RA 3-pole
  • RA 4-pole
  • RA 3-pole with clamp
  • RA 4-pole with clamp
  • RA 4-pole 2 clamps
Resolution
0.001 to 10 Ω
Measuring range
0.020 Ω to 19.99 kΩ
Accuracy
  • ±(2% rdg + 3 d)
  • ±(7% rdg + 3 d)
Measuring Voltage
Vm = 48 V ac
Short-Circuit Current
>50 mA
Measure Frequency
128 Hz
Probe Resistance (RS)
Maximum 100 kΩ
Auxiliary Earth Electrode Resistance (RH)
Maximum 100 kΩ
Additional Error from RH and RS
RH[kΩ]RS[kΩ]/RA[Ω]0.2%
Probe Resistance (RS + RES)
Maximum 100 kΩ
Noise Current (IEXT)
Maximum IEXT = 10 A (ac) (RA <20 Ω)
Display
1999 Digit LCD: Display with special symbols, digit height 25 mm, fluorescent backlight
User Interface
Instant measurement through TURN and START one button concept. The only operating elements are rotary switch and START button
Robust, Water and Dust Resistant
Instrument is designed for tough environmental conditions (rubber protective cover, IP56)
Memory
Internal memory storage up to 1500 records accessible via USB port
Weight
2.43 lbs (1.1 kg) including batteries 16.8 lbs (7.6 kg) included accessories and batteries in carrying case
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