Fast and safe, this earth-ground clamp measures indoor/outdoor earth-ground resistance and ac leakage currents without disconnecting the earth-ground stake from the grounding system. In addition, this clamp features a heavy-duty clamp jaw that stays in alignment and calibration in industrial conditions.
Fast and safe, this earth-ground clamp measures indoor/outdoor earth-ground resistance and ac leakage currents without disconnecting the earth-ground stake from the grounding system. In addition, this clamp features a heavy-duty clamp jaw that stays in alignment and calibration in industrial conditions.
Eliminate the hazardous and time-consuming process of disconnecting parallel grounds with this earth-ground clamp capable of stakeless measurement. Additionally, this clamp saves time by recording and storing up to 32,760 measured values in memory at the set logging interval.
Features
Logging measurements
Wireless system
Stakeless measurement
The 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. With this test method, a two-process measurement is made around the earth ground wire or bus bar using the specially-designed jaw of the clamp. Auxiliary test stakes are not used at all. A known voltage is induced by the source in the clamp, and the current is measured by the sensor in the clamp. The tester automatically determines the earth loop resistance for this section of the earthing system.
Maximum Voltage to Earth Ground | 1000 V |
Frequency Range | 40 Hz to 1 kHz |
Ingress Protection | IEC/EN 60529: IP30 with jaw closed |
LCD | Digital reading: 9999 counts Refresh rate: 4/s |
Overload Indication | OL |
Display Reading Specification with Loop Resistance Standard | Input: 0.474 Ω, Minimum: 0.417, Maximum: 0.531 Input: 0.5 Ω, Minimum: 0.443, Maximum: 0.558 Input: 10 Ω, Minimum: 9.55, Maximum: 10.45 Input: 100 Ω, Minimum: 96, Maximum: 104 |
Data Logging | Capacity: Minimum of 32,760 measurements Interval: 1 second to 59 minutes and 59 seconds |
Wireless Radio | Frequency range: 2412 to 2462 MHz Output power: <10 mW Radio frequency certification: FCC ID:T68-FBLE IC:6627A-FBLE |
Safety | 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: cutoff frequency 20 kHz (-3 dB) |
Electromagnetic Compatibility (EMC) | International: IEC/EN 61326-1: Portable Electromagnetic Environment CISPR 11: Group 1, Class B, IEC/EN 61326-2-2 Korea (KCC): Class A equipment (Industrial Broadcast and Communications Equipment) USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103 |
Conductor Size | 1.57" (40 mm) approximately |
Temperature | Operating: 14 to 122°F (-10 to 50°C) Storage: -4 to 140°F (-20 to 60°C) Reference: 73°F ±9°F (23°C ±5°C) Coefficient: 0.15% X (specified accuracy)/°C (<64.4°F or >82.4°F [<18°C or >28°C]) |
Operating Humidity | Non condensing: <50°F (<10°C) ≤90% RH at 50 to 86°F (10 to 30°C) ≤75% RH at 86 to 104°F (30 to 40°C) ≤45% RH at 104 to 122°F (40 to 50°C) (Non condensing) |
Altitude | Operating: 6561' (2000 m) Storage: 39370' (12,000 m) |
Battery | Type: 4 x 1.5 V AA alkaline IEC/EN LR6 Life: More than 15 hours (In ground resistance measurement mode, with backlight turned off, and RF mode turned off) |
Dimensions | 11.1 x 4.1 x 1.9" (283 x 105 x 48 mm) |
Weight | 31 oz (880 g) |
Click on a category to view a selection of compatible accessories with the Fluke 1630-2 FC Earth Ground Clamp, 1000 V, 40 Hz to 1 kHz.
Maximum Voltage to Earth Ground | 1000 V |
Frequency Range | 40 Hz to 1 kHz |
Ingress Protection | IEC/EN 60529: IP30 with jaw closed |
LCD | Digital reading: 9999 counts Refresh rate: 4/s |
Overload Indication | OL |
Display Reading Specification with Loop Resistance Standard | Input: 0.474 Ω, Minimum: 0.417, Maximum: 0.531 Input: 0.5 Ω, Minimum: 0.443, Maximum: 0.558 Input: 10 Ω, Minimum: 9.55, Maximum: 10.45 Input: 100 Ω, Minimum: 96, Maximum: 104 |
Data Logging | Capacity: Minimum of 32,760 measurements Interval: 1 second to 59 minutes and 59 seconds |
Wireless Radio | Frequency range: 2412 to 2462 MHz Output power: <10 mW Radio frequency certification: FCC ID:T68-FBLE IC:6627A-FBLE |
Safety | 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: cutoff frequency 20 kHz (-3 dB) |
Electromagnetic Compatibility (EMC) | International: IEC/EN 61326-1: Portable Electromagnetic Environment CISPR 11: Group 1, Class B, IEC/EN 61326-2-2 Korea (KCC): Class A equipment (Industrial Broadcast and Communications Equipment) USA (FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103 |
Conductor Size | 1.57" (40 mm) approximately |
Temperature | Operating: 14 to 122°F (-10 to 50°C) Storage: -4 to 140°F (-20 to 60°C) Reference: 73°F ±9°F (23°C ±5°C) Coefficient: 0.15% X (specified accuracy)/°C (<64.4°F or >82.4°F [<18°C or >28°C]) |
Operating Humidity | Non condensing: <50°F (<10°C) ≤90% RH at 50 to 86°F (10 to 30°C) ≤75% RH at 86 to 104°F (30 to 40°C) ≤45% RH at 104 to 122°F (40 to 50°C) (Non condensing) |
Altitude | Operating: 6561' (2000 m) Storage: 39370' (12,000 m) |
Battery | Type: 4 x 1.5 V AA alkaline IEC/EN LR6 Life: More than 15 hours (In ground resistance measurement mode, with backlight turned off, and RF mode turned off) |
Dimensions | 11.1 x 4.1 x 1.9" (283 x 105 x 48 mm) |
Weight | 31 oz (880 g) |
Click on a category to view a selection of compatible accessories with the Fluke 1630-2 FC Earth Ground Clamp, 1000 V, 40 Hz to 1 kHz.