High resolution of 1 mΩ, ideal for large earth systems
Versatile tests modes
High accuracy for earth/ground electrode grid and soil resistivity tests
Rechargeable battery power that can last all day with a fast re-charge (up to 10 hours)
Robust instrument with IP65 protection
Automatic test frequency selection, with filters and high current features
Diagnostic trace display
Data storage
Large colour display that shows numeric and graphical results
Optional earth testing kit (ETK) available
The DET2/3 high resolution earth tester is a robust and compact automatic earth) test instrument designed to measure earth electrode resistance and soil resistivity. For use on large or more complex earth systems, which include communications earth systems and difficult test environments, it can be used to test in accordance with BS 7430 (earthing/grounding), BS-EN-62305 (lightning protection), BS-EN-50122-1 (railway applications), and IEEE Standard 81.
Test frequency, test current, and filtering can be quickly and easily adjusted so that adverse conditions, which can influence the test, can be overcome, and a wide band of test current frequencies, with a resolution of 0.5 Hz, can be used to eliminate errors caused by noise in the earth.
With its microprocessor controlled system it provides a flexible and ‘user-friendly’ approach to earth/ground tests by the provision of excellent error detection capabilities and full test information shown on a large colour display. The DET2/3 can provide a live trace of its measurements, which graphically shows the amount of noise from the system under test - a powerful diagnostic tool for the expert earth/ground test engineer.
The DET2/3 also includes an automatic frequency selection feature that scans for frequencies with the lowest noise level and then runs a test at that frequency. The selected test current frequency, test current level, and the increased filtering option are stored in memory for use in subsequent tests.
Use of the latest processors and a large internal memory allows for immediate calculations of resistivity (Wenner or Schlumberger method) and the ability to save a complete days’ worth of test results. Test result data can be downloaded directly through a USB drive or straight to a Windows PC running PowerDB™ software.
Video MEGGER DET2/3
Standard accessories
DET2/3 Earth Tester with ETK 50M (UK plug) 1008-963
DET2/3 Earth Tester with ETK 50M (SCHUKO plug) 1008-964
DET2/3 Earth Tester with ETK 50M (US plug) 1008-969
DET2/3 Earth Tester with ETK 100M (UK plug) 1008-983
DET2/3 Earth Tester with ETK 100M (SCHUKO plug) 1008-984
DET2/3 Earth Tester with ETK 100M (US plug) 1008-989
• Simple tick or cross, pass or fail indication plus measurement • Tough, rubber armoured with built-in front cover, hardened, scratch-proof display window • Includes 250 V insulation and leakage testing for safe IT testing and surge protected devices • Testing portable and fixed electrical equipment • 10 mA and 30 mA portable RCD lead testing (PAT150) • Adjustable PASS test limits (PAT150) • Substitute and mains powered leakage testing (PAT150)
• Color-coded EM distortion warnings
• Offset locate modes - Vector and Plan View
• Cloud-based data warehousing
• Internal data logging
• Optional Bluetooth connectivity
• Open communication architecture for third party software application • Small, rugged, lightweight and powerful • Operate with or without a computer • Intuitive manual operation with Smart Touch View Interface • High current, high power (60 amps/400 VA rms) • Network interface provides IEC 61850 test capabilities • Fully automated testing using AVTS software
• Option of current only , DCM310 or multimeter, DCM320 models
• Measures up to 400 A a.c. with low current ranges for improved resolution
• 600 V a.c./d.c. DCM320
• 20 MO Resistance DCM320
• Automates battery voltage measurement during capacity tests
• ½Daisy-chain½ design allows expandability up to 120 units
• High accuracy and stability for precise data collection
• Integrates with TORKEL Win and PowerDB Test Data Management software
• Up to 2000A output
• Smallest primary injection test system in its class
• First unit on the market to eliminate variac control
• Output current regulation
• Designed for switchgear commissioning, circuit breaker, CT commissioning, ground grid and relay testing
• Software includes thousands of circuit breaker TCC curves
• Reliable and stable a.c. and d.c. power supply for circuit breaker testing
• Continuously variable 24-250 V AC or DC output
• Separate outputs for close coil, trip coil and spring charging motor voltage
• Direct triggering for minimum trip voltage testing
• Diagnostic testing with full test suite
• PI Predictor™ cuts test time in half
• Accurate testing with RE>Act™
• Built-in storage and easy data export
• Designed for safe testing in the field
• Optimal incident angle and positioning of solar panels
• Measurement of solar power for panel short circuit calculation
• 33/4 digit LCD display with 1999 W/m2 range
• Single handed use
Datasheet
PDF, 0.85 Mb
