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.:ETCR9620B 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. Wireless Transmission Distance: 100M 6. Power Supply : Alkaline batteries (1.5V AAA X 4PCS & 6F22 9V X1PCS)
Measurement of DC/AC current. 1. Model No. : ETCR7000D 2. Range : DC: 0.0A~2000A AC: 0.0A~1000A 3. Data Storage : 99 groups 4. Peak Hold : Peak value capture and hold function, long pressHOLD key display peak value 5. Working Current : 20mA 6. Power Supply : DC 6V (LR6×4 alkaline dry batteries)
Measurement of AC leakage current, ACcurrent. 1. Model No.;ETCR6300 2. Range:AC 0.000mA~60.00A 3. Data Storage: 99 groups 4. Peak Hold 5. Line Voltage: below 600V 6. Power Supply: Alkaline battery 6LR61 9V
Measurement of primary and secondary current, transformation ratio, phase difference, polarity and phase sequence of current transformers and transformers below 35kV 1. Model No.: ETCR9500C-008 2. Primary Current Test Accuracy : 0.0A~800A/0.1A/±0.5%FS 3. Secondary Current Test Accuracy: 0.00mA~5A/ 0.01mA/ ±0.5%FS 4. Turn Ratio Measurement Range: 1~500 5. Transmission Distance: Primary: 100m; Seconary: 2m cable 6. Power Supply: DC6V alkaline batteries (1.5V AAA × 8)
Measurement of High/Low voltage AC leakage current and current. (Above 600V, operate with insulation rod). 1. Model No.: ETCR9100S 2. Current Range: AC 0.00mA~600A 3. Resolution: 0.01mA 4.CT Size: φ33mm 5. Line Voltage: Below 60kV current test , operate with insulation rods 6. Power Supply: 6VDC (LR03 × 4pcs alkaline dry batteries)
High/low voltage AC current measurement (operate with insulation rod above 600V). 1. Model No.:ETCR9150B 2. Measure Range : AC 0mA~1200A 3. Max Resolution : 1mA 4. Communication Mode: Wireless, transmission distance 30M 5. Line Voltage : Bare wire test below110kV 6. Power Supply : DC6V dry lithium battery(LR03X4PCS
Detecting of H/L voltage AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor etc. 1. Model No. : ETCR040HA 2. Range : 0mA~800A AC 3. Resolution: 1mA 4. Accuracy Class: 1.0 5. Turn Ratio : 4000:1 6. CT Size : Φ36mm
On-line monitoring of loop grounding resistance and metal loop coupling resistance, and grounding condition monitoring. 1.Model No.:ETCR2800KC 2. Measure Range: 0.010Ω~100Ω 3. No need to disconnect the grounding down lead and no need with auxiliary electrodes 4. Rain and dust proof, can be installed and used in outdoor 5. 47mmX28.5mm LCD 6. Power Supply : 6VDC~12VDC, 50mA Max.(External power supply, optional GPRS 12VDC 150mA Max)
After the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident. This product can also be used for line fault detection and electroscope. 1. Model : ETCR1870C 2. Alarm Voltage Range : 40V~1KV(Low voltage alarm) 3. Working Frequency : 50Hz/60Hz 4. Electricity Testing Mode : Non-contact mode 5. Detection Mode : Automatic trigger 6. Power Supply : CR1632(140mAH)button cell2PCS
Measure three-phase AC voltage, leakage current, current, active power, reactive power, apparent power, total power, phase between current and voltage, phase between phase voltage, frequency, electric energy, phase sequence, etc. 1. Model No.: ETCR7300 2. Measurement of AC current, leakage current, Range: 0.00mA~1200A 3. Measurement of three phase AC voltage, Range: 0.00V~600V 4. Measurement of phase between UI and UU, Range: 0.0°~360° 5. Measurement of active power, reactive power, apparent power, power factor, total power, frequency, phase sequence, electrical energy and other parameters 6. Power Supply : 6V DC(LR6×4 alkaline dry batteries)
Multifunction Three-Phase Phase Voltammeter can measure the voltage amplitude, current amplitude, voltage phase, current phase, the phase between voltage and current, frequency, power, active power, reactive power,harmonic and so on parameters at the same time. 1. Model No.: ETCR4400 2. Current Range: 0.001A-20A 3. Voltage Range: 2V-700V 4. Phase Range: 0°~360° 5. Harmonic range: 2 ~ 21 times 6. Power Supply : DC7.4V, 5200mAH rechargeable lithium battery
Arm Type High Voltage Approach Electric Alarm, after the operator wears the alarm, and close to the high voltage charged body for a certain distance, the alarm will send out a sound and light alarm according to the safety distance of the corresponding voltage level to remind the electrical worker to pay attention to safety and avoid high voltage electric shock accident. This product can also be used for line fault detection and electroscope. 1. Model No.: ETCR1870 2. Alarm Voltage Range : 1kV~500kV 3. Electricity Testing Mode : Non-contact mode 4. Detection Mode : Automatic trigger 5. Max. Alarm Distance: 5.5m 6. Power Supply: CR1632(140mAH)button cell
Measurement of High/Low voltage AC current below 60kV. (Above 600V, operate with insulation rod). 1. Model No.: ETCR9200B 2. Current Range: AC 0mA~1200A 3. Resolution: 1mA 4.CT Size: φ68mm 5. Line Voltage: Below 60kV current test , operate with insulation rods 6. Power Supply: 6VDC (LR03 × 8pcs alkaline dry batteries)
Measure three-phase AC voltage, current, active power, reactive power, apparent power, total power,thephase between current and voltage,thephase between phase voltage, frequency, electric energy, phase sequence, etc. 1. Modle No.: ETCR7350 2. Current Measurement Range: AC 0.0A~6000A 3. Voltage Measurement Range:AC 0.01V~600V 4. Active Power Measurement Range:0.00W~3600kW 5. Apparent Power Measurement Range:0.00VA~3600kVA 6. Power Supply : 6V DC(LR03X4PCS)
On-line monitoring of loop grounding resistance and metal loop coupling resistance, and grounding condition monitoring. 1. Model No.:ETCR2800KB 2. Measure Range: 0.010Ω~100Ω 3. No need to disconnect the grounding down lead and no need with auxiliary electrodes 4. Rain and dust proof, can be installed and used in outdoor 5. Network system can be built to realize real-time detection and remote monitoring 6. Power Supply : 6VDC~12VDC, 50mA Max.(External power supply, optional GPRS 12VDC 150mA Max)
Double Clamp Digital Phase Voltammeter, direct measurement of AC voltage and AC current in the measured circuit which not open-loop, measure the phase between two voltages, two current and voltage current, and indirectly measure the power factor and power of the circuit. 1. Model No.: ETCR4000 2. Voltage Range:0~500V; 3. Current Range :0~20A; 4. Phase Range :0~360°; 5. CT Size:Φ8mm; 6. Power Supply : DC9V LR61.5V AAX6PCS
Apply to equipotential bonding resistance testing between metal components, the transformer windings DC impedance testing. Measurement of DC low value resistance, contact resistance, riveting resistance, wire length, etc. 1. Model No.: ETCR3700C 2. Range: 0.0001Ω~30.00kΩ 3. Data Storage : 400 groups 4. Alarm Fuction : Audible alarm 5. MaxTest Current : ≥4A 6. Power Supply : DC 7.4V 2.6Ah, rechargeable lithium battery, full charge about 8.4V
High Voltage Insulation Resistance Tester applied to 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); absorption ratio (DAR); ramp test mode(RAMP) ; filtered resistance test (FR); Voltage measurement(V); current measurement(nA) 1. Model No.: ETCR3500 2.. Rated Voltage: 250v~5Kv 3.. Insulation Resistance Range: 0.5MΩ~2TΩ 4. Voltage Range: AC/DC 0~1000V 5. Output Short Circuit Current: ≥5mA MAX 6.Power Supply: Rechargeable lithium battery pack 5200mAh
H/L voltage AC leakage current and current measurement below 60KV. (Above 600V operate with insulation rods). 1. Model No.: ETCR9100B 2. Current Range: AC 0.00mA~600A 3. Resolution: 0.01mA 4.Communication Mode: Wireless, transmission distance 30M 5. Line Voltage: Current testing below 60kV, operate with insulation rods 6. Power Supply: 6VDC (LR03 × 8pcs alkaline dry batteries)
Intelligent Equipotential Connection Resistance Tester is applied to measurement of the equipotential connection resistance between metal components in buildings (Lightning protection zone, ground beam, construction, protection structure, ribbed slab, water pipe, radiator, bathroom, kitchen and other objects). 1. Model No.:ETCR3600 2. Resistance Range:0.01Ω~40Ω 3. Measurement Power: ≤10W; Max Working Current: ≥1A 4. Detection Mode: AC/DC two channel detection simultaneous 5. Measurement Time : 3 second/times 6. Power Supply : DC 7.4V 2.6Ah rechargeable lithium battery