AMPRB-ET4

Data Sheet Telaris EARTH-TEST Earth Resistance Tester The Telaris Earth-Test can test the ability of soil and grounding connection to conduct electricity and provide an electrical reference point. Good soil conductivity is needed to limit static electricity charge in potentially flammable situations and minimize the voltage difference between power return and earth ground for personal safety. Resistance testing is done by 2 wire, 3 wire or 4 wire testing methods. ■■ Earth resistance measurement ■■ Specific earth resistance measurement ■■ The integrated constant current measurement principle allows the application in sandy as well in rocky environments ■■ Monitoring and display of auxiliary earth and probe resistances No hassle warranty No waiting. No shipping charges. Our commitment to high-quality products and customer service is demonstrated by our industry exclusive “No Hassle” warranty. In the unlikely event that an Amprobe Test Tool requires warranty service, any of our local dealers are authorized to replace it, on the spot. ■■ Displays the actual test current ■■ Automatic and manual and frequency selection for noise reduction ■■ Test voltage pre-selection ■■ Clear and large digital display provides the user with an optimum visual indication of both test values and limits ■■ Auto power off ■■ Specific earth resistance measurement in compliance with the Wenner principle (note: $500 MSLP limit) 600V Amprobe® Test Tools www.Amprobe.com Telaris EARTH-TEST Earth Resistance Tester Data Sheet Specifications Display Meas. Principle Earth Resistance Probe-aux. resistance Test Current Display Max. Test Current Test Voltage Frequency Safety Complying with Overvoltage category Pollution Degree Power Supply Dimensions Weight (inc. batteries) 3 digit; LCD; 1999 Count Constant voltage / variable current measurement Range 0.05 to 19.99 Ω; 20 to 199.9 Ω; 200 to 1999 Ω Resolution 0.01 Ω; 0.1 Ω; 1 Ω Tolerance ±(4% rdg. + 2 digits ) Range 0.1 to 50 kΩ Resolution 0.1 kΩ Tolerance ±(10% rdg. + 3 digits) Range 0.1 to 13 mA Resolution 0.1 mA Tolerance ±(10% rdg. + 3 digits) approx. 12 mA max. 25 V / 50 V AC selectable 127 Hz / 140 Hz selectable EN61010-1/DIN VDE 0411, EN61557-1,5/DIN VDE 0413 CAT III / 300 V 2 6 x 1.5 V(AA), IEC LR6 235 x 105 x 68 mm (9.3 x 4.1 x 2.7 in.) approx. 640g (1.4 lbs.) Amprobe® Test Tools website: www.Amprobe.com email: info@amprobe.com Everett, WA 98203 Tel: 877-AMPROBE Amprobe® Test Tools Amprobe® Test Tools Europe Amprobe Test Tools Europe Beha-Amprobe GmbH In den Engematten 14 79286 Glottertal, Germany Tel.: +49 (0) 7684 8009 - 0 ©2008 Amprobe Test Tools. All rights reserved. 10/2008 3393515 Rev A www.Amprobe.com