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Fluke 1621 Earth Ground Resistance Tester Kit
Features basic ground testing methods including 3-pole Fall-of-Potential as well as 2-pole ground resistance
Includes Carrying Case & Accessories As Listed Above!
Working Condition: Excellent Condition: Refurbished Calibrated: Yes Warranty: 1 YEAR WARRANTY
Fluke 1621 Earth Ground Tester The Fluke 1621 is an easy-to-use earth ground tester. For ground resistance testing, the 1621 is the first line of defense in detecting reliable ground connections, the unit features basic ground testing methods including 3-pole Fall-of-Potential as well as 2-pole ground resistance. Its convenient size, rugged holster, and large, clear LCD display make it an ideal field earth tester, for most work environments. With a simple user interface and intuitive functionality, the Fluke 1621 is a handy tool for electrical contractors, utility test engineers, and earth ground specialists.
Features:
- 3-pole Fall-of-Potential earth testing for basic measurements
- 2-pole resistance measurements for added versatility
- Easily capture values with single-button operation
- Ensure accurate measurements with automatic ‘noise’ voltage detection
- Hazardous voltage warning offers increased user protection
- Clearly read and record data with a large, backlit display
- Rugged holster and design for tough work environments
- Portable size allows for easy transportation
- Instantly be alerted to measurements outside of your set limit, when you use the adjustable limit setting
Specifications:
General specifications
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Measuring functions
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3-pole earth ground resistance, 2 pole ac resistance of a conductor, Interference voltage
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Intrinsic error |
Refers to the reference temperature range and is guaranteed for one year |
Measuring rate |
2 measurements/second |
Battery |
One 9 volt alkaline (LR61) |
Battery condition |
LO-BAT is displayed if voltage drops below 6.5 V |
Voltages |
Between jacks H/C2 and E/C1: 250 Veff maximum (effective voltage) |
Between jacks S/P2 and E/C1: 250 Veff maximum
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Climatic class |
VDE/VDI 3540 RZ (conforming to KWG as per DIN 40040, 4/87) |
Temperature performance
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Working: -10 °C to +50 °C (+14 °F to +122 °F) Operating: 0 °C to +35 °C (+32 °F to +95 °F) Storage: -20 °C to +60 °C (+68 °F to +140 °F) Reference: +23 °C ± 2 °C (+73 °F ± 4 °F)
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Temperature coefficient
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± 0.1 % of range per degree Kelvin |
Safety
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IEC/EN 61010-1, 600 V CAT II, pollution degree 2 |
Dimensions |
113 mm x 54 mm x 216 mm (4.5 in x 2.1 in x 8.5 in.), including holster |
Weight |
850 g (1.9 lb), including standard accessories, volume approximately 600 cm |
Electrical specifications
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Parameter
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Influence factor
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Deviation influence
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E1
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Position
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0 %
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E2
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Supply voltage |
0 %
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E3
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Temperature E3 |
2.3 %
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E4
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Serial interference voltage (20 V) |
0.6 % |
E5
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Probe- and auxiliary probe resistance
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10 % |
Test voltage
|
3.7 kV |
Protection type |
IP 40; IEC/EN 60529 |
Electromagnetic compatibility |
Emission: IEC/EN 61326 Class B Immunity: IEC/EN 61326 Annex C
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RE resistance measurement
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Measuring method |
Current-voltage measurement with improved cross-talk attenuation, no compensation of measuring lead resistance, with probe (3-pole) or without probe (2-pole), as per IEC/EN 61557-5
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Open circuit voltage |
23 to 24 V ac
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Short circuit current |
> 50 mA ac
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Measuring frequency |
128 Hz
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Maximum permissible overload |
250 Veff
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Measuring range
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Resolution
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Display range
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Intrinsic uncertainty
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Operating uncertainty IEC 61557
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0.15 Ω to 20 Ω
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0.01 Ω
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0 to 19.99 Ω
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± (6 % of measured value + 5D)
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± (18 % of measured value + 5D) |
200 Ω
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0.1 Ω
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20 to 199.9 Ω
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2 kΩ
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1 Ω
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200 to 1999 Ω
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Measuring time
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8 seconds (average from when START is pressed)
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Limit input |
Tester retains set value even if instrument is turned off (assuming battery power supply is sufficient)
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Automatic changeover of resolution |
RH
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Resolution
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< 7 kΩ |
0.01 Ω
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< 50 kΩ
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0.1 Ω
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> 50 kΩ
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1 Ω
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Interference voltage display dc + ac
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Vmax
|
30 Veff |
Common mode rejection |
> 80 dB at 50 Hz and 60 Hz |
Ri |
680 kΩ
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Measuring uncertainty
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< 10 % for pure ac and dc signals
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