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Product Description

Introduction
- ETCR6640/ETCR6670/ETCR6680 Clamp Leakage Current Meter, also known as clamp type leakage current tester, clamp current meter, multifunctional clamp type leakage current meter, down lead current tester, which is used for measurement of AC leakage current, AC current. The meter has test functions of true effective value, filtering, maximum/minimum/average value, harmonics, distortion rate, etc.
- The iron core of meter adopts slope film alloy technology and double-layer shielding technology, almost unaffected by the external magnetic field, ensuring high precision, high stability and high reliability of uninterrupted measurement all year, which is widely used in fields of electricity, meteorology, railway, oil field, construction, metrology, scientific research and teaching unit, industrial and mining enterprise, etc.
- ETCR6640/ETCR6670/ETCR6680 Clamp Leakage Current Meter can test current in the frequency range of 40Hz~1kHz. The meter with backlight, flashlight, data storage, etc. And use large capacity lithium battery Type-C charging port, which is a new type of essential tool for electrical safety testing.
Features:
- Wide frequency, can test current in the frequency range of 40Hz~1kHz, which is essential tool for electrical safety testing.
- Double-layer shielding technology, high accuracy, strong anti-interference ability and 10uA solution.
- The meter has test functions of true effective value, filtering, maximum/minimum/average value, harmonics, distortion rate, etc.
- Memory: data storage 2000 groups.
- Flashlight function
- Lithium battery (Type-C charging port).
General Specifications of ETCR6640, ETCR6670, ETCR6680
Power Supply | Lithium battery DC 3.7V/1000mAh |
LCD Size | 43mm×38mm; display area: 36.5mm×29mm |
LCD Backlight | Yes |
Flashlight | Yes |
Filter Function | Filter open: 40Hz~70Hz; Filter close: 40Hz~1kHz |
Harmonic Analysis | 21 times (above 10mA) |
Distortion Rate | Yes (above 10mA) |
Max/Min Value | Yes |
Average Value | Yes |
Data Hold | Yes |
Memory | 2000 groups (storage through APP) |
Overflow Display | Exceed measure range overflow function: “OL”symbol display |
Automatic Shutdown | 5 Minutes after power on, the meter shut down automatically without any operation to reduce battery consumption. |
Battery Level | 4-cell battery display |
Sampling Rate | 2 times/second |
Working Current | 60mA (turn on flashlight 72mA) |
Line Voltage | Line testing below AC600V |
Insulating Strength | AC 3700V/rms(between the core and outside shell) |
Suitable Safety Standard | IEC1010-1, IEC1010-2-032, Pollution level 2, CAT Ⅲ(600V) |
Working Condition | -10℃~50℃; below 80%RH |
Storage Condition | -20℃~60℃; below 70 %RH |
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