UNI-T UT279 Transformer Grounding Current Tester

Electra Store SKU: UT279

15,000.00 EGP 15,000.00 EGP Save 0%

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Categories: UNI-T

Overview

UNI-T UT279 is a handheld transformer grounding current tester specially designed for measuring leakage or grounding current in transformer neutral lines and grounding systems. With its True RMS sensing, non-contact clamp design, and high-accuracy performance, the UT279 is a crucial tool for electrical safety inspection, fault tracing, and preventive maintenance in substations, power plants, and industrial facilities.

Description

🔍 Key Features:

✅ Clamp-Type Non-Invasive Testing – No need to disconnect wires
✅ True RMS Measurement – Accurate even for non-sinusoidal waveforms
✅ AC Current Measurement Range: 0.00mA – 60.00A
✅ High Accuracy & Resolution – Detects even small leakage currents
✅ Max/Min Hold – Track current fluctuations over time
✅ Peak Hold – Capture current surges and transients
✅ Data Hold & Auto Range – Convenient for field measurements
✅ Backlit LCD Display – Easy to read in low light conditions
✅ Auto Power Off & Low Battery Indicator
✅ Jaw Size: 50mm – Suitable for large conductors

📊 Technical Specifications:

Parameter	Specification
AC Current Range	0.00mA – 60.00A
Resolution	0.01mA
Accuracy	±(2% + 5 digits)
Frequency Response	45Hz – 65Hz
Clamp Jaw Size	50mm
Display	Backlit LCD
Data Storage	Max/Min, Peak Hold, Data Hold
Power Supply	Alkaline Battery (6F22 9V)
Safety Rating	CAT III 600V

🧰 Applications:

🏭 Transformer Grounding and Neutral Current Testing
🔌 Power Distribution System Ground Fault Monitoring
🛠️ Substation Equipment Maintenance
⚠️ Leakage Current Diagnosis and Troubleshooting
📡 Preventive Electrical System Safety Inspections

📦 What's in the Box:

1 × UNI-T UT279 Grounding Current Tester
1 × Carrying Case
1 × 9V Battery (pre-installed or included)
1 × User Manual

🛡️ Built for Industrial Professionals:

💪 Durable, Ergonomic Design for extended use
🌐 Meets IEC61010-1 Safety Standards
🔒 Reliable Readings even in harsh field environments

✅ Why Choose the UNI-T UT279?

The UT279 offers the perfect combination of safety, precision, and convenience, allowing professionals to quickly detect grounding faults and monitor transformer current without interrupting service. It’s an essential device for any technician working with high-voltage systems or large transformers.