APPLICATION 1. Earthing of electric power and distribution system. 2. Telecom system earthing. 3. Earthing of lightning rod and oil tanks. 4. CAT III network earthing. 5. Earthing of multi-storied building and warehouse etc. 6. Earth Pit Resistance.
— Jaw Opening Size 32 mm — Display screen 4 digit LCD Backlight, 47 x 28.5 mm in length
— Protection grade double insulation — External Magnetic Field < 40A / m — External Electric Field < 1V/m
— Range selection Automatic — Max. Bus Bar Dimension 32 mm × 65 mm.
— Calibration Automatic self calibration — Sampling Time 1 second
— Measurement Resistance Frequency > 1 KHz — Maximum Resistance Measurement Resolution 0.001W — Resistance Measurement Range 0.01 - 1200 W
— Current Measuring Range 0.00 - 20.0A — Measured Current Frequency 50/60Hz
— Setting Range of Resistance Alarm Critical Value 1 - 199W — Setting Range of Current Alarm Critical Value 1 - 499mA
— Storable Measurement Data 99 Units
FEATURES — Non traditional method of earth resistance testing, poles are required, convenient operation. — No error of electrodes arranging. — Equipped with standard testing coil — Compact & sturdy structure, can operate under harsh-environment conditions. — Intelligent and automatic measurement, with safety. — High-Low limits settable for Resistance & Current — Switch key of function mode (Resistance / Current measurement / data access). — Set Key - Function key combinations.