FLUKE FLUKE-1630-2 Earth Ground Clamp

* General Specifications

Conductor Size : 40 mm approximately

Dimensions (L x W x H) : 283 mm x 105 mm x 48 mm

Weight : 880 g

Maximum Voltage to Earth Ground : 1000 V

Battery Type : AA alkaline IEC LR6 (x4)

Battery Life : >15 hours in Ground Resistance measurement mode, with backlight turned off, and

RF mode turned off

Frequency Range

Filter OFF : 40 Hz to 1 kHz

Filter ON : 40 Hz to 70 Hz

Ingress Protection : IEC 60529: IP30 with jaw closed

* Temperature:

- Operating : -10 °C to +50 °C

- Storage : -20 °C to +60 °C

* Operating Humidity :

Non condensing (<10 °C)

≤90 % RH (at 10 °C to 30 °C)

≤75 % RH (at 30 °C to 40 °C)

≤45 % RH (at 40 °C to 50 °C)

(noncondensing)

* Altitude

- Operating : 2000 m

- Storage : 12 000 m

* Reference Temperature : 23 °C ±5 °C (73 °F ±9 °F)

* Temperature Coefficient : 0.15 % x reading/ °C (<18 °C or >28 °C)

Overload Indication : OL

Data Logging Capacity : >2000 data points

Data Logging Interval : 1 second to 59 minutes and 59 seconds

* Safety :

- General : IEC 61010-1: Pollution Degree 2 , IEC 61557-1

- Measurement : IEC 61010-2-032: CAT IV 600 V / CAT III 1000 V

* Current Clamp for Leakage Current

- Measurements : IEC 61557-13: Class 2, ≤30 A/m

- Resistance to Earth : IEC 61557-5

- Effectiveness of the Protective Measures : IEC 61557-16: cutoff frequency 20 kHz (-3 dB)

1. Ground Loop Resistance

Frequency of measurement: 3.333 kHz.

Range / Accuracy ± (% of reading + Ω)

0.025 Ω to 0.249 Ω / 1.5 % + 0.020 Ω

0.250 Ω to 0.999 Ω / 1.5 % + 0.050 Ω

1.000 Ω to 9.999 Ω / 1.5 % + 0.100 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 %

2. AC Leakage Current mA

True rms, crest factor CF ≤3

Range / Resolution / Accuracy ± (% of reading + mA)

0.200 mA to 3.999 mA / 1 μA / 2.0 % + 0.05 mA

4.00 mA to 39.99 mA / 10 μA / 2.0 % + 0.03 mA

40.0 mA to 399.9 mA / 100 μA / 2.0 % + 0.3 mA

0.400 A to 3.999 A / 1 mA / 2.0 % + 3 mA

4.00 A to 39.99 A / 10 mA / 2.0 % + 30 mA

Applies to signal frequency:

• 40 Hz to 1 kHz with Filter set to OFF

• 40 Hz to 70 Hz with Filter set to ON