Fluke 1630-2FC Earth Ground Resistance Measurement – Fluke 1630 Series Clamp-On Ground Tester
Imagine a lightning strike or a ground fault event at a substation, manufacturing plant, or telecom tower — and the grounding system fails to dissipate the fault current safely. The result: equipment destruction, arc flash hazards, personnel injury, and regulatory non-compliance. In live industrial environments where disconnecting ground electrodes for traditional fall-of-potential testing is impossible or dangerous, engineers are left with no safe, reliable method to verify ground integrity. This is precisely the gap the Fluke 1630-2FC was engineered to fill.
The Fluke 1630-2FC occupies a specialized position within the Fluke 1630 Series as a dual-clamp earth ground resistance tester — capable of measuring ground loop resistance without the need to disconnect the ground electrode under test. This non-intrusive methodology has made the 1630-2FC a preferred instrument for electrical engineers, safety inspectors, and maintenance teams operating in utilities, telecommunications infrastructure, industrial plants, and data centers worldwide. Its adoption across global markets reflects Fluke’s decades-long leadership in electrical test and measurement instrumentation.
Technical Specifications
- Measurement Method: Dual-clamp (no auxiliary electrodes required)
- Ground Resistance Range: 0.025 Ω to 1500 Ω
- Leakage Current Range: 0.5 mA to 30 A
- Test Frequency: 1.7 kHz
- Jaw Opening: 52 mm (fits most ground conductors and rods)
- Display: Backlit LCD
- Weight: 880 g
- Safety Rating: CAT III 300 V
- Standards Compliance: IEC 61010-1, IEC 61010-2-032, IEC 61010-031
- Operating Temperature: -10°C to 50°C
- Storage Temperature: -20°C to 60°C
- IP Rating: IP40
Note: All specifications are sourced from official Fluke documentation. Contact us to confirm the latest datasheet for your application.
Key Features & Benefits
- No Disconnection Required: Measure ground resistance on live systems using the dual-clamp method — eliminating downtime and safety risks associated with traditional testing.
- Simultaneous Resistance & Leakage Current: The 1630-2FC measures both ground loop resistance and leakage current in a single pass, reducing test time significantly.
- 52 mm Jaw Opening: Accommodates a wide range of ground conductors, rods, and bonding straps found in industrial and utility installations.
- Backlit LCD Display: Ensures readability in low-light environments such as electrical rooms, cable trenches, and outdoor substations.
- CAT III 300 V Safety Rating: Designed for use in distribution-level electrical environments with robust overvoltage protection.
- Compact & Ergonomic Design: Lightweight enough for single-hand operation during extended field inspections.
- Data Hold Function: Freezes readings for documentation in confined or awkward measurement positions.
Industry & Equipment Applications
- Electric Utilities & Substations: Verify grounding integrity of transmission towers, transformer neutrals, and substation earth grids without service interruption.
- Telecommunications & Data Centers: Test ground resistance of antenna masts, equipment racks, and building earth systems to protect sensitive electronics.
- Industrial Manufacturing Plants: Inspect grounding of CNC machines, motor control centers (MCCs), and conveyor systems in compliance with IEC and NEC standards.
- Oil & Gas Facilities: Validate static discharge grounding on storage tanks, pipelines, and hazardous area equipment.
- Renewable Energy Installations: Measure ground resistance at solar PV arrays, wind turbine foundations, and battery energy storage systems (BESS).
- Building & Construction: Commission grounding systems for commercial buildings, hospitals, and data infrastructure during final electrical inspections.
System Integration & Compatible Parts
The Fluke 1630-2FC is designed to work as a standalone instrument but integrates naturally into a broader ground testing and electrical safety workflow. Compatible and complementary equipment includes:
- Fluke 1625-2 GEO Earth Ground Tester — for fall-of-potential and selective testing where auxiliary electrodes are accessible.
- Fluke 1623-2 GEO Earth Ground Tester — entry-level alternative for basic ground resistance verification.
- Fluke 1760 Power Quality Recorder — for correlating ground leakage events with power quality disturbances.
- Fluke CNX Series Wireless Modules — for remote data logging in multi-point ground testing campaigns.
- Standard accessories: carrying case, test leads, calibration certificate, and user documentation (confirm availability with our team).
Our Quality Assurance Process
At Konmask.com, every Fluke instrument we supply goes through a structured sourcing and verification process before dispatch:
- Authorized Supply Chain: We source exclusively from verified distributors and authorized channels to ensure product authenticity.
- Pre-Shipment Inspection: Each unit is inspected for physical integrity, completeness of accessories, and valid calibration documentation.
- Documentation Package: Shipments include original manufacturer documentation, calibration certificates where applicable, and our commercial invoice.
- Traceability: Serial numbers are recorded and cross-referenced against manufacturer databases upon request.
- After-Sales Support: Our technical team is available to assist with application questions, compatibility verification, and RMA coordination.
How to Order
- Submit an Inquiry: Contact us via email at [email protected] or call +0086 19859288691 with your required quantity, delivery destination, and any special requirements.
- Receive a Quotation: Our team will respond within 1 business day with pricing, lead time, and shipping options tailored to your project.
- Order Confirmation: Upon agreement, we issue a proforma invoice and confirm stock availability.
- Shipment & Tracking: We arrange international freight with full tracking and customs documentation support.
- After-Sales Follow-Up: Our team remains available post-delivery for technical support and warranty coordination.
Why Choose Konmask.com?
- Industrial B2B Expertise: We specialize exclusively in industrial automation and electrical test equipment — not a generalist marketplace.
- Global Export Experience: We have shipped Fluke instruments and automation components to clients across Southeast Asia, the Middle East, Europe, and Africa.
- Responsive Technical Team: Our staff includes engineers with hands-on experience in PLC systems, electrical testing, and industrial instrumentation.
- Competitive Pricing for Volume Orders: We offer tiered pricing for project-based procurement and long-term supply agreements.
- Fast Inquiry Response: Most RFQs receive a detailed quotation within 24 hours on business days.
- Trusted by Engineering Teams: Our clients include EPC contractors, system integrators, and MRO procurement teams across multiple industries.
Frequently Asked Questions
Q: Can the Fluke 1630-2FC measure ground resistance without disconnecting the electrode?
A: Yes. The 1630-2FC uses the dual-clamp method, which allows ground resistance measurement on live, connected systems without removing the ground electrode from the system under test.
Q: What is the maximum jaw opening of the 1630-2FC?
A: The jaw opening is 52 mm, suitable for most standard ground conductors, rods, and bonding straps used in industrial and utility applications.
Q: Is the Fluke 1630-2FC suitable for use in hazardous or outdoor environments?
A: The instrument carries an IP40 rating and is rated for CAT III 300 V environments. For use in classified hazardous areas (ATEX/IECEx zones), please consult your safety officer and verify applicable local regulations.
Q: Does Konmask.com provide a calibration certificate with the 1630-2FC?
A: We supply units with manufacturer calibration documentation where available. Please specify your calibration requirements when submitting your inquiry.
Q: What is the minimum order quantity (MOQ)?
A: We accept single-unit orders for the Fluke 1630-2FC. Volume pricing is available for orders of 3 units or more. Contact us for a project-specific quotation.
Q: How long does international shipping take?
A: Delivery times vary by destination and shipping method. Express air freight typically takes 3–7 business days; standard air freight 7–14 business days. We provide full tracking and customs documentation.
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Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691




