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Fluke 1630-2 FC Earth Ground Clamp
  • Fluke 1630-2 FC Earth Ground Clamp
  • Fluke 1630-2 FC Earth Ground Clamp
  • Fluke 1630-2 FC Earth Ground Clamp

Fluke 1630-2 FC Earth Ground Clamp

Fluke authorised distributor and calibration house.

Includes: Fluke 1630-2 FC Earth Ground clamp, Hard case, Loop resistance standard, 4 AA batteries, Safety information guide, Quick reference guide.

£960.00 Save 20%
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The Fluke 1630-2 FC Stakeless Earth Ground Clamp is the kind of high-quality, rugged tool you expect from Fluke. Heavy-duty clamp jaw stays in alignment and in calibration even in every day, on-the-job industrial environments.

Test the grounding components of equipment in hard-to-reach spaces, including areas that are indoors or fully paved and do not permit driving auxiliary test stakes. Stay on line—identify ground loop resistance without the need to disconnect then reconnect the earth electrode from the system.

The 1630-2 FC clamp measures earth ground loop resistances for multi-grounded systems using the dual-clamp jaw. This test technique eliminates the dangerous and time-consuming activity of disconnecting parallel grounds, as well as the process of finding suitable locations for auxiliary test stakes. You can also perform ground tests in places that were previously difficult: inside buildings, on power pylons or anywhere you don’t have access to soil to place auxiliary test stakes.


AC Leakage Current Measurement - Identify ac leakage currents without disconnecting the earth ground stake from the grounding system.
Rugged - Heavy-duty clamp jaw stays in alignment and in calibration even in every day, on-the-job industrial environments.
Logging Measurements - Save time by automatically recording data at pre-set intervals and saves up to 32,760 measurements in memory.
Alarm Threshold - User-defined high/low alarm limits, for rapid measurement evaluation.
Band-Pass Filter - Selectable band-pass filter function removes unwanted noise from the ac leakage current measurement.

Earth Ground Loop Resistance
Range Accuracy1 ± (% of reading + Ω)
0.025 Ω to 0.249 Ω 1.5% + 0.02 Ω.
0.250 Ω to 0.999 Ω 1.5% + 0.05 Ω.
1.000 Ω to 9.999 Ω 1.5% + 0.10 Ω.
10.00 Ω to 49.99 Ω 1.5% + 0.30 Ω.
50.00 Ω to 99.99 Ω 1.5% + 0.50 Ω.
100.0 Ω to 199.9 Ω 3.0% + 1.0 Ω.
200.0 Ω to 399.9 Ω 5.0% + 5.0 Ω.
400 Ω to 599 Ω 10.0% + 10 Ω.
600 Ω to 1500 Ω 20.00%.
1 Loop resistance with no inductance, conductor centered and perpendicular to jaw
Fluke 1630-2 Specifications
Electrical Specifications
Maximum voltage to earth ground 1000 V.
Battery type AA alkaline IEC/EN LR6 (x4).
Battery life More than 15 hours*.
* In Ground Resistance measurement mode, with backlight turned off, and RF mode turned off.
Frequency range 40 Hz to 1 kHz.
Ingress protection IEC/EN 60529: IP30 with jaw closed.
LCD Digital reading: 9999 counts
Refresh rate: 4 per second.
Operating temperature -10 °C to + 50 °C.
Storage temperature -20 °C to + 60 °C.
Operating humidity Non condensing (<10 °C) (< 50 °F)
≤90% RH (at 10 °C to 30 °C [50 °F to 86 °F])
≤75% RH (at 30 °C to 40 °C [86 °F to 104 °F])
≤45% RH (at 40 °C to 50 °C [104 °F to 122 °F])
(Non condensing).
Overload indication OL.
Data logging capacity Minimum of 32,760 measurements.
Data logging interval 1 second to 59 minutes and 59 seconds.
General IEC/EN 61010-1: Pollution Degree 2 IEC/EN 61557-1.
Measurement IEC/EN 61010-2-032: CAT IV 600 V / CAT III 1000 V.
Current clamp for leakage current measurements IEC/EN 61557-13: Class 2, ≤30 A/m.
Resistance to earth IEC/EN 61557-5.
Effectiveness of the Protective measures IEC/EN 61557-16.
Frequency range 2412 MHz to 2462 MHz.
Output power <10 mW.
Radio frequency certification FCC ID:T68-FBLE IC:6627A-FBLE.
General Specifications
Conductor size 40 mm (1.57 in) approximately.
Dimensions (L x W x H) 283 x 105 x 48 mm (11.1 x 4.1 x 1.9 in).
Weight 880g (31 oz).
Fluke 1630-2 FC warranty: Limited three-year warranty.


Fluke 1630-2 FC Datasheet

PDF Specifications of the Fluke 1630-2 FC Stakeless Earth Ground Clamp.

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Fluke 1630-2 FC Earth Ground Clamp

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