Earth resistance measurement, loop resistance measurement. 1. Model No.:ETCR2100A+ 2. Resistance Measure Range: 0.010Ω~200Ω 3. Data Storage: 99 sets 4. Alarm Threshold Setting: 1-199Ω 5. Alarm Function: audible and visible alarm 6. Power Supply : 6VCD ( 4 PCS of No.5 LR6 Alkaline dry batteries)
Digital Earth Resistance Tester is applied to Precision 3-wire, simple 2-wire measurement method of earth resistance, voltage to ground measurement. With unique function of wire resistance verification, anti-interference capability and Environmental adaptability, more accurate for grounding resistance measurement. 1. Model No.: ETCR3000 2. Earth Resistance Range: 0.010Ω~2000Ω 3. Earth Voltage Range: 0V~600V AC 4. Accuracy: ±2%rdg±3dgt 5. Measurement Method:Rated current change-pole method/Average value rectification 6. Power Supply: DC 9V (Alkaline dry battery LR14 1.5V 6 PCS )
Leakage current, current, transformation ratio, ratio difference, angle difference, phase difference and polarity test of current transformer primary & secondary circuits in 380V/220V power distribution system. 1. Model No.:ETCR9620 2. Primary Current Test Accuracy: 0.0A~3000A/ 0.1A/ ±1%FS 3. Secondary Current Test Accuracy : 0.00mA~5A/ 0.01mA/ ±0.5%FS 4. Turn Ratio Measurement Range: 1~500 5. Communication Cable Length: 2M 6. Power Supply : Alkaline batteries (1.5V AAA × 4)
Suitable for insulation resistance testing of cable, motor, generator, transformer, mutual inductor, high voltage switch, arrester and other large equipment.Insulation resistance measurement (IR); polarization index measurement (PI); dielectric absorption ratio (DAR); ramp test mode (RAMP); Filtered resistance test mode (FR). Voltage test(V); capacity test(uF); current test(nA) 1. Model No.:ETCR3520B 2. Insulation Resistance Range: 0.5MΩ~20TΩ 3. Rated Voltage: 250v~10Kv(6gears) 4. Shout Circuit Current: ≥7mA MAX 5. VoltageTest Range: AC/DC 0V~1000V 6. Power Supply : Rechargeable lithium battery pack 6.2Ah 14.8V
On-line detecting of AC/DC current. 1. Model No.:ETCR007AD 2. Range: AC/DC 0mA~50A 3. Resolution: 1mA 4. Accuracy Class: 3.0 5. Output Signal: 10mV/1A or 100mV/1A (Manual shift) 6. Power Supply :9V DC 6F22
AC large current, high harmonic current, phase, electric energy, power, power factor and other industrial electricity consumption and electricity metering detection. Apply for industrial control device, oscilloscope, harmonic analyzer, path analyzer, double clamp earth resistance tester, cable fault tester, power quality analyzer. 1. Model No. : ETCR050 2. Input Current Range: 0mA ~ 600A 3. Output Signal : mA/A;mV/A;1A;5A ; 4. Frequency: 10Hz~100kHz; 5. Accuracy Class :0.5 6. Working Temperature: -15°C~60°C
The clamp current monitor use wireless communication to upload test data to concentrator or server for real-time monitoring of current, leakage current, troubleshooting of circuit insulation fault, monitoring of intermittent leakage fault, checking the time of insulation fault and fault location, etc. 1. Model No.: ETCR8042/ETCR8042A 2. Range : AC 0.0mA~300.0A/AC 0mA-600A 3. Clamp Size : Φ40mm 4. Communication Mode: GPRS communication mode or GSM 4G network 5. Sampling Frequency : 1 times/second 6. Power Supply : 3300mAH
Earth resistance measurement, loop resistance measurement, grounding down leads leakage currentmeasurement, judge groundfault. 1. Model No.: ETCR2000C+ 2. Resistance Measure Range: 0.010Ω~1200Ω 3. Leakage Current Measure Range: 0.00mA~20.0A 4. Alarm Threshold Setting: 1-199Ω 5. Alarm Function: audible and visible alarm 6. Power Supply : 6VDC ( 4 PCS of No.5 LR6 Alkaline dry batteries)
Earth resistance measurement, loop resistance measurement,grounding down leads leakage current measurement, judge ground fault. 1. Model : ETCR2000 2. Resistance Range : 0.010Ω-1000Ω 3. Data Memory : 99Groups 4. LCD Screen : 4 Digits LCD display 5. Protection Class : Double insulation 6. Power Supply : DC: 6V ( 4 PCS of LR6 Alkaline batteries)
Measurement of AC leakage current, current. 1. Model No.: ETCR7000 2. Range: 0.00mA~2000A 3. Data Storage: 200 groups 4. Line Voltage: below 600V 5. CT Size: 80mm x 80mm 6. Power Supply :6V DC(LR6×4 alkaline dry batteries)
Measurement of AC current, higher harmonic current, Complex Waveforms current, transient current, starting current, Phase, Electric energy, power, power factor etc. 1. Model No.:ETCR001F 2. Range: AC 0A~3000A/6000/10000A(Optional) 3. Signal Output:AC 0~1V 4. Phase Error: ≤1° 5. CT Structure: Rogowski coil 6. Power Supply:6F22 9VDC Zinc-manganese dry batteries
Standard Resistor is exclusive used for calibration of grounding resistance tester, equipotential tester and other instrument. 1. Model No.: ETCR3900 2. Resistance Range : 0.001Ω~100KΩ 3. Connection Wire Method: 4-wire method 4. Temperature Coefficient : ±25ppm 5. Test Line : 4PCS 6. Power : 1/2W
Transient Voltage Suppressors (TVS) Tester is used to reverse breakdown voltage test of unidirectional and bidirectional TVS tubes (transient-suppression diodes) 1. Model No.: ETCR3850 2. Voltage Range: 0~400V 3. Resolution: 0.01mV 4. Data Storage: 1000 groups each gears 5. Communication Mode: Serial port communication 6. Power Supply : External power adapter to power supply; AC110V~240V change to DC12V
Measurement of AC leakage current, phase, power energy, power, power factor, harmonicetc. Apply to oscilloscope, harmonic analyzer, power fault analyzer and other industrial control devices. 1:Range:0.00mA~60A AC 2:Turn Ratio:800:1 3:Resolution : 0.01mA 4:Accuracy Class : 0.5 5: Safety Class : CATⅢ600V 6: CT Size:Φ68mm
Earth resistance measurement, loop resistance measurement, grounding down leads leakage currentmeasurement, judge groundfault. 1. Model No.: ETCR2100C+ 2. Resistance Measure Range: 0.010Ω~1200Ω 3. Leakage Current Measure Range: 0.00mA~20.0A 4. Alarm Threshold Setting:1-199Ω 5. Alarm Function: audible and visible alarm 6. Power Supply : 6VDC ( 4 PCS of No.5 LR6 Alkaline dry batteries)
Earth resistance measurement, loop resistance measurement,grounding down leads leakage current measurement, judge ground fault. 1. Model : ETCR2000C 2. Resistance Range : 0.010Ω-1000Ω 3. Data Memory : 99Groups 4. LCD Screen : 4 Digits LCD display 5. Protection Class : Double insulation 6. Power Supply : DC: 6V ( 4 PCS of LR6 Alkaline batteries)
Clamp Earth Resistance Tester applied to earth resistance measurement, loop resistance measurement. no need to disconnect the grounding down leads, no need auxiliary electrode, saving time and more effect. 1. Model No.: ETCR2100+ 2. Measure Range: 0.010Ω~1200Ω 3. Data Storage: 99 sets 4. Alarm Threshold Setting: 1-199Ω 5. Alarm Function: audible and visible alarm 6. Power Supply: 6VDC ( 4 PCS of No.5 Alkaline dry batteries)
In the case of the tested circuit is not open-loop, Measuring three-phase AC voltage, current, phase between voltages, phase between currents, phase, frequency, phase sequence, active power, reactive power, apparent power, and power factor and current vector sum. 1. Model No.: ETCR4320 2. Voltage Range: AC 0.00V~600V 3. Current Range: AC 0.0mA~600A 4. Frequency Range: 45.00Hz~65.00Hz 5. Data Storage : 500 groups 6. Power Supply : DC9V Alkaline battery (LR6 1.5V AA×6)
Suitable for measuring the insulation resistance,dielectric absorption ratio andpolarization index of electric motor ,cable ,switch,electrical appliance and others electrical equipment and insulation materials. 1. Model No.: ETCR3480A 2. Insulation resistance tester:0.1MΩ~200GΩ 3. Voltage range:AC/DC 0V~750V 4. Rated voltage:2500V 5. Short circuit current:≥2mA MAX 6. Power Supply : DC 1.5V LR14 X 6PCS
Live Zinc Oxide Arrester Clamp Tester also known as live MOA tester, used for testing the leakage current of the zinc oxide arrester below 35kV circuit line to judge whether the performance of the arrester is deteriorating. 1. Model No.: ETCR9400 2. Test Mode: Clamp CT 3. Measurement Range: AC 0.00mA~ 300mA (True RMS) 4. Communication Mode: 433Hz wireless communication 5. Communication Distance: 30m 6. Power Supply: Master: DC 7.4V 2000mAh rechargeable battery, full charge about 8.4VDetector: DC 7.4V 2600mAh rechargeable battery, full charge about 8.4V