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• The Fluke 1630-2 FC is a stakeless earth ground clamp that performs safe, fast indoor/outdoor ground resistance and AC leakage tests without disconnecting grounding electrodes

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Fluke 1630-2 FC Earth Ground Clamp

The Fluke 1630-2 FC Earth Ground Clamp offers an advanced, stakeless solution for ground loop resistance and AC leakage current testing, making it ideal for both indoor and outdoor installations where auxiliary test stakes are not practical. This rugged tool allows measurements on multi-grounded systems without disconnecting the grounding electrode. Featuring Fluke Connect® wireless technology, the clamp enables technicians to view, record, and share measurements from their smartphone or tablet. Its heavy-duty jaw ensures long-term alignment and calibration, and the built-in memory logs up to 32,760 readings. With selectable filters, alarm thresholds, and high accuracy, the 1630-2 FC is a powerful diagnostic tool for maintenance professionals.

• Stakeless Measurement: Test grounding without auxiliary stakes or disconnection. Ideal for buildings, power pylons, and paved environments
• Fluke Connect® Integration: View, store, and share measurements wirelessly via mobile app with cloud backup
• AC Leakage Detection: Accurately measure leakage currents from 0.200 mA to 39.99 A without system interruption
• Logging Capability: Automatically records up to 32,760 measurements at user-defined intervals for trending and analysis
• High Accuracy & Range: Earth ground loop resistance from 0.025 Ω to 1500 Ω; leakage current with resolution down to 1 μA
• Durable Build: Clamp remains aligned and calibrated in tough industrial use
• Alarm Thresholds: Set custom high/low alarms for fast evaluation
• Noise Rejection: Band-pass filter option reduces noise in AC leakage readings

• Model: Fluke 1630-2 FC
• Earth Ground Loop Resistance: 0.025 Ω to 1500 Ω (±1.5% to ±20.0% depending on range)
• AC Leakage Current: 0.200 mA to 39.99 A; resolution: 1 μA to 10 mA
• Battery Life: More than 15 hours (4 x AA alkaline)
• Display: 9999-count digital LCD; 4 readings/sec refresh rate
• Data Logging: Up to 32,760 readings; interval from 1s to 59m 59s
• Wireless Range: 2412 MHz–2462 MHz; <10 mW output
• Clamp Size: 40 mm (1.57 in)
• Dimensions: 283 x 105 x 48 mm (11.1 x 4.1 x 1.9 in)
• Weight: 880 g (31 oz)
• Ingress Protection: IP30 (with jaw closed)
• Operating Temperature: -10 °C to +50 °C (14 °F to 122 °F)
• Altitude: Up to 2000 m (6561 ft operating)
• Certifications: CAT IV 600V / CAT III 1000V, IEC/EN 61010-2-032, FCC, CE, TÜV