Description
ETCR2100A+ Clamp Earth Resistance Tester is our company’s technology research and development team on the technical quality of the pursuit of excellence, through continuous innovation to improve, upgrade with the previous product. Its performance is mainly reflected in:
Advance in the boot self-test for a long waiting time, start immediately in the test.
Innovative relay self-test mode, using the most advanced processing algorithms and digital integration technology.
Preview of the old product problems too heavy, more in line with the characteristics of portable devices.
New design, 6-button operation panel, better performance.
Increase the light and sound alarm function, with “beep-beep-beep” alarm sound.
Increase the function of the interference signal recognition indicator, with the “beep-beep-beep” indicator.
Measurement range: 0.01ohm-1200ohm
Stored data 99 Units. Lower power consumption, maximum operating current less than 50 mA.
The ETCR2100A+ clamp earth resistance tester is widely used in the ground resistance measurement of energy, telecommunications, meteorology, oilfields, construction, and industrial and electrical equipment. When measuring a loop grounding system, it is not necessary to break the grounding wire or auxiliary electrode. It’s safe, fast, and simple to use. The tester can measure ground faults that cannot be measured with traditional methods. It can be used in applications where traditional methods cannot be measured, because the ETCR series clamp-on grounding resistance meter measures the combined value of the grounding body resistance and the grounding cable resistance.
Specification: Function:
-Earth resistance test, loop resistance test
-Power supply: 6VDC 4 PCS AA alkaline batteries
-Resistance range: 0.01-200ohm
-Resistance resolution: 0.001 ohm-Highest
resistance accuracy: ± 1% ± 0.01ohm-Data
memory: 99 sets-Alarm
threshold setting range: Resistance: 1-199ohm-Alarm
sound and light: “beep-beep-beep” alarm tone, flashing alarm symbol, press the AL key to turn on, turn off the alarm or set the alarm threshold.
-Interference signal recognition: “beep-beep-beep” tone, flashing NOISE symbol
-Working temperature and humidity: -20 C -55 C ; 20% RH-90% RH
-LCD Display: 4-digit LCD display, L x W display: 47mm x 28.5mm
-Clamp size: 32mm
-Clamp opening extension: 32 mm
-Tester weight: 1160g (with batteries)
-Clamp Dimension: L x W x T: 285mm x 85mm x 56mm
-Protection level: double insulation
-Structural Feature: CT Clamp
-Gearbox: automatic transmission
-External magnetic field: <40A/m
-External electric field: <1V/m
-Single measurement time: 0.5 seconds
-Resistance measurement frequency: >1 KHz
-Measured current frequency: 50/60 Hz Automatic measurement
-Low Battery Indication: Low battery symbol is displayed when the battery is less than 5.3V
-Memory full indication: MEM symbol flashes when the memory of all 99 sets is full
-Over-range indication: Out of range indication “OLohm”, “L0.01” or “OL A”
-Auto Shut-Off: 5 minutes after start-up
-Power consumption: Max 50mA either at start-up or in normal operation, working continuously for 30 hours
