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3200A Large Caliber Leakage Clamp Meter
Features:●Measurement of AC Leakage Current,Current,Three Phase AC Voltage ●Large caliber 108mm*148mm can clamp electric cable of 108mm diameter or 160mm*4mm flat cable and steel earth wires ●Full automatically and simultaneously measure one leakage current and three voltages ●Adopt the latest magnetic shielding techniques can almost shield the influence from external magnetic field ●Data memory and peak hold function ●RS232 interface for saving  |
ETCR7100 Super large Caliber Leakage Clamp Meter is well designed and manufactured for measuring AC leakage current, current, voltage, adopt the latest CT technology and digital integrated technology. Its large caliber 108mm×148mm can clamp electric cable of 108mm diameter, or 160mm×4mm flat cable and steel earth wires. It has the biggest caliber and widest current range all over the world, particularly suitable for leakage current measurement of cable and transformer earth steel. Full automatically and LCD display, all the data are displayed in the screen, which is very clear and convenient. The meter is widely used in electric power, communication, meteorology, railway, oil field, architecture, measuring, teaching research unit, industrial mining enterprises, etc.
ETCR7100 Super large Caliber Leakage Clamp Meter’s clamp core is made of special alloy, adopt the latest magnetic shielding techniques, to ensure the high precision, high stability and high reliability of perennial uninterrupted measurement. The meter can store 99 sets of data, with RS232 interface, upload stored data to the computer through the system software, implementing online real-time monitoring, historical inquires, dynamic display. With the function of historical data read, export, print, and backlight, data hold, etc. It is a necessary tool for electrical safety testing.
| Model | ETCR7100 | ETCR7100A |
| Current Range | AC: 0.00mA~3200A | 0.0A~2500A |
| Current Resolution | AC: 0.1mA | 0.1A |
| Current Accuracy (23°C±3°C,below 70%RH,measured wire at the center of the clamp) | AC: 0.0mA~499A:±2%±5dgt | |
| AC: 500A~999A: ±3%±5dgt | ||
| AC: 1000A~2999A:±4%±5dgt | ||
| AC: 3000A~4000A:±5%±5dgt | ||
| Function | Measure AC leakage current, big current (particularly suitable for leakage current measurement of cable and transformer earth steel) | |
| Clamp Size | 108mm×148mm (can clamp electric cable of 108mm diameter, or 160mm×4mm flat cable and steel earth wires) | |
| Sample Rate | About 2 times/second | |
| Data Storage | 99 sets, “FULL” symbol indicate the memory is full | |
| Data Hold | “HOLD” symbol appears | |
| Overflow | “OL” symbol appears | |
| Automatic Shutdown | Automatically shutdown about 15 minutes after power on to reduce battery consumption | |
| Voltage Detection | Low battery symbol appears to remind the replacement of battery when the battery voltage drops below 5.2V. | |
| Backlight | Yes | |
| Line Voltage | Below AC 600V line measurement | |
| Communication Wire | RS232 communication wire, 1.8m | |
| Display Mode | 4 digital LCD display, length 47mm×width 28.5mm | |
| RS232 Interface | With RS232 interface, download data to computer for analysis and management | |
| Frequency | 50Hz~60Hz automatic identification | |
| Power Supply | 6V DC (LR6*4 alkaline dry batteries, continuously working for 12 hours) | |
| Working Current | 50mA with enabled backlight; 25mA with disabled backlight | |
| Meter Dimensions | 350mm(D)*180mm(W)*55mm(H) | |
| Weight | 1.5kg(with batteries) | |
| Working Temperature and Humidity | -10°C~40°C; 80%rh | |
| Storage Temperature and Humidity | -10°C~60°C; below 70%rh | |
| Insulation strength | AC 2kV/rms(between core and shell) | |
| Safety Specifications | IEC1010-1,IEC1010-2-032, 2 class of pollution, CAT Ⅲ(600V) | |
Meter: 1 PC
RS232 Data Line: 1 PC
Disk: 1 PC
Battery (LR6): 4PCS
Meter Box: 1 PC
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