Description
ETCR clamp earth resistance tester is widely applied in earth resistance measurement, loop resistance measurement in fields such as electric power, telecommunications, meteorology, oilfield, architecture and industrial electrical equipment, etc. Disconnect the ground wire without an auxiliary electrode, which means safer and faster. ETCR Clamp Earth Resistance Tester can measure the ground fault which cannot be measured by the traditional method, it can be applied on the occasion when the traditional methods are not workable; The ETCR clamp-on earth resistance tester measures the integrated value of the ground resistance and the resistance cable.
– Sampling Range: 0.01 to 1200O Resistance Resolution: 0.001
– Resistance accuracy: ±1%±0.01O
– Memory Capacity: 99 Sets
– Alarm Range: Resistance: 1-199O
– Visual and Audible Alarm: Emits “Beep-beep-beep”
tone– Visual alarm with symbols and flashes, pressing the “AL” button to turn on the alarm, and the “OFF” button to turn off
– Interference Signal: Emits “Beep-beep-beep” tone.
– Operating temperature and humidity: -20ºC-55ºC 20%RH-90%RH
– LCD screen: 4-digit display, measurements: 47mm×28.5mm
– Caliper size: F32mm • Clamp size open: 32mm
– Tester Weight: 1160g (With batteries)
– Caliper Dimensions: L×W×T: 285mm×85mm×56mm
– Protection level: dual isolation • Shifting: Automatic
– External magnetic field: <40A/m •External electric field: <1V/m – Single Sampling Time: 0.5 second – Resistivity Sampling Rate:>1KHz
– Measured current frequency: 50/60Hz automatic measurement
– Low battery indicator: Low battery sign appears when the batteries have a charge less than 5.3 VS.
– Full Memory Indicator: The memory symbol flashes when the memory reaches 99 records.
– Out of Range Indicator: Out of Range Indicator “OLO”, “L0.01” or “OL A”
– Auto-off: the equipment switches off automatically so as not to consume more batteries.”
