Earth Resistance Tester

Detailed Product Description
Product ID: ERT 580


Earth Resistance Tester


ERT 580 Earth Resistance Tester
Features:
1. Measures down to 0.01 Ohm.
2.3 Earth Ranges:20,200,2000 Ohm
3. One test current of 2 mA RMS.
4. Indication if reistance of auxiliary spikes resistance is within range.
5. Two or three-terminal measurement.
6. Three-terminal measurement for earth electrode testing.
7. Large LCD display.
8. Data hold function.
9. Calibration performed with supplied test leads(3T fully compensated).
10. Meausre eath voltage up to 200V AC.
11. Simple to use and lowe power.
12. Open loop indication with 1(MSD)on display and LED Light off.
13. Lightweight, robust and compact design.
14. Low Battery Indication.
15. O-Ring Sealed case for outdoor usage and better protection.
16. Standard accssories for 3T and 2T.

ERT 580 TECHNICAL SPECIFICATIONS
Steps of 0.01 Ohm
Earth Resistance Ranges Steps of 0.1 Ohm
Steps of 1 Ohm 0-19.99 Ohm
0-199.9 Ohm
0-1999 Ohm
Accuracy of earth resistance(ofRDG) 1.5%-±2dgt
Test Current(reversingDC)(820Hz±5Hz)2mA
AC voltage range(sine40-60Hz) 0-199.9V
Accuracy(%of full scale) 1± 1 dgt
Maximum output voltage(E-C)0-30V
Battery(AApen light) 6
ERT 580 High Performance Review:
PERFORMANCE SELECTION At a glance
Measures low earth resistance
Rejects interferences
Measures earth electrodes directly
Indicates if resistance of auxiliary spikes in within tolerance.
Over voltage protection
True constant current source
Allows 2 or 3-terminal testing(extShort)
Rugged and 'O-Ring' sealed case
3-terminal measurement accuracy
Industrial grade case
Color coded test leads
Meets CE requirements&IEC 1010
LED indicator
Crowbars
Knob selection or ranges
Large digital display
6 x AA battery
Certificate: CE