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Fluke 1630 Earth Ground Clamp

FLUKE 1630 Earth Ground Tester

FLUKE 1630 Earth Ground Tester

Fluke 1630 Earth Ground Tester

Introduction:

The Fluke 1630 Earth Ground Clamp (hereafter called the “the Clamp”) is a hand-held battery-operated clamp that measures the ground resistance of a ground rod without using auxiliary ground rods. The Clamp can be used in multi-grounded systems without disconnecting the ground under test.

The Clamp can be used in the following applications:

Standard Accessories

The following standard accessories are provided with the Clamp:

Specifications:

Electrical Specifications

Display 9999 digit liquid crystal display with special symbols
Operating Humidity Less than 85% RH
Storage Temperature -20 °C to 60 °C (-4 °F to 140 °F)
Storage Humidity Less than 75% RH
Reference Temperature 23 °C ± 5 °C (73 °F ±9 °F)
Temperature Coefficient 0.1 % X (specified accuracy)/ °C

(< 18 °C or > 28 °C)

Operating Temperature 0 °C to +50 °C (+32 °F to +122 °F)
Protective Type IP23 according to

IEC 60529/EN 60529

Category Rating 300 V CAT III/pollution degree 2 and 600 V CAT II
EMC (Emission) IEC 61000-4-1, IEC 61326-1 class B
EMC (Immunity) IEC 61000-4-2 8 kV (air) criteria B,

IEC 61000-4-3 V/m perf. Criteria A

Range Selection Auto
Overload Indication OL
Measurement Frequency 3.333 kHz
Power Requirement 9 V alkaline (type IEC 6F22, NEDA

1604)

Power Consumption Approx. 40 mA (in Ω function)
Maximum Non-destructive Current 100 A continuous, 200 A (< 10 sec) 50/60 Hz
Accuracy of Calibration Plate +/- 0.5%
Data Logging Capacity 116 records
Data Logging Interval 1 to 255 seconds

General Specification

Conductor Size 35 mm (1.38 in) approximately
Dimensions 276 mm (L) x 100 mm (W) X 47 mm (H)
Weight 750 g (1.65 lbs)

Ground Loop Resistance

Range Accuracy (± % of reading + Ω Ω)
0.025 to 0.250 Ω ± 1.5 % + 0.02 Ω
0.250 to 1.000 Ω ± 1.5 % + 0.002 Ω
1.000 to 9.999 Ω ± 1.5 % + 0.01 Ω
10.00 to 50.00 Ω ± 1.5 % + 0.03 Ω
50.00 to 99.99 Ω ± 1.5 % + 0.5 Ω
100.0 to 200.0 Ω ± 3.0 % + 1.0 Ω
200.1 to 400.0 Ω ± 5.0 % + 5.0 Ω
400.0 to 600.0 Ω + 10.0 Ω
600.0 to 1500.0 Ω ± 20.0 %

Ground Leakage Current mA

Autorange 50/60 Hz, True rms, crest factor CF <3.5

Range Accuracy
0.300 to 1.000 mA ± 2.0 % rdg ± 0.05 mA
1.00 to 10.00 mA ± 2.0 % rdg ± 0.03 mA
10.0 to 100.0 mA ± 2.0 % rdg ± 0.3 mA
100 to 1000 mA ± 2.0 % rdg ± 3.0 mA

Ground Leakage Current A

50/60 Hz, True rms, crest factor CF <3.5

Range Accuracy
0.200 to 4.000 A ± 2.0 % rdg ± 0.003 A
4.00 to 35.00 A ± 2.0 % rdg ± 0.03 A

 

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