Large Caliber Clamp Current Sensor 1.Range:0.0A~2500A(AC); 2.Accuracy: 1%; 3.Clamp Size:80*80mm.
Product Characteristics:
Clamp CT, large caliber. Range: AC 0.0A-2500A, Resolution: 0.1A, Clamp Size: 80mm×80mm, Accuracy degree: 1.0, Current induction output, direct coil interface output.
ETCR080A Large Caliber Clamp Current Sensor
.IntroductionETCR080A Large Caliber Clamp Current Sensor is well designed and manufactured for measurement of AC current, higher harmonic current, phase, electric energy, power and power factor, by adopting the latest CT technology. Its large caliber 80mm×80mm can clamp electric cable of Φ80mm, or 96mm×4mm flat cable and steel earth wires. It is portable, clamp designed, no need to disconnect the circuit, non-contact measurement, which means safer and faster. It can be connected with phase detection analyzer, industrial control equipment, data recorder, oscilloscope, electric power quality analyzer, high precision multi-meter, widely applied in those fields as electricity, communications, meteorology, railroad, oilfield, construction, measurement, scientific & research teaching institutes, industrial and mining establishments.
.Technical Specifications
| Function | Measurement of AC current, higher harmonic current, phase, electric energy, power and power factor |
| Test Mode | Clamp CT |
| Clamp Size | 80mm ×80mm |
| Measurement Range | AC 0.0A-2500A |
| Resolution | AC 0.1A |
| Accuracy | ±1.0%FS (50Hz/60Hz; 23 °C ±2 °C , below 70%RH, keep the measured wire be in the center of the clamp) |
| Coils Turn | 1000: 1 (2000:1 and 3000:1 is optional) |
| Phase Error | ≤3°(50Hz/60Hz; 23 °C ±2 °C ) |
| Reference Load | RL: 0-2500A≤0.3Ω |
| Output Mode | Current induction output |
| Output Interface | 2 bare wires or standard multi-meter pen plug |
| Lead length | 2m |
| Wire Position | Keep the measured wire be in the center of the clamp |
| Current Frequency | 45Hz-60Hz (Frequency of the measured current ) |
| 10Hz-100kHz | |
| Circuit Voltage | Below 600V AC |
| Size | Length 194mm × Width 145mm × Height 40mm |
| Weight | 780g |
| Working Temperature and Humidity | -20 °C -50 °C , below 80%rh |
| Storage Temperature and Humidity | -10 °C -60 °C , below 70%rh |
| Insulation strength | AC3700V/rms(between core and shell) |
| S afety S pecifications | IEC1010-1, IEC1010-2-032, 2 class of pollution , CAT Ⅲ (600V) |
| Accessories | Current Sensor: 1 pc |
. Structure Drawing
ETCR080A Large Caliber Clamp Current Sensor
