Product Characteristics
1. Detecting of AC leakage current/current, higher harmonic current, phase, electric energy, power, power factor, etc.
2. Range: 0.00mA～60A AC
3. Resolution: 0.01mA
4. Accuracy Class: ±1.0%
5. Turn Ratio : 800:1
6. Safety Class: CATⅢ600V
7. CT Structure: Clamp
8. CT Size : Φ68mm
ETCR068H high voltage clamp leakage current sensor is suitable for high precision detection of AC leakage current, high-order harmonic current, phase, electric energy, power, power factor and so on. It has a unique automatic plug-in structure, easy to use, no need to disconnect the tested line, non-contact measurement, safe and fast, especially suitable for line fault detector. It is widely used in electric power, communications, meteorology, railway, oil field, construction, metrology, scientific research and teaching units, industrial and mining enterprises and other fields.
The iron core of ETCR068H high voltage clamp leakage current sensor is made of permalloy and double-layer shielding technology. The influence of external magnetic field is minimal, which ensures high precision, high stability and high reliability of year-round uninterrupted measurement. The transformer can output current and voltage signals, and the measuring range, output signal and output interface of the transformer can be customized according to customer requirements.
| Model | ETCR068H |
| Range | 0.00A～60A AC |
| Resolution | 0.01mA |
| Accuracy Class | 1.0 |
| Phase Error | ≤2° |
| Turn Ratio | 800:1 |
| Reference Load |
≤ 50Ω
|
| Clamp Size | Φ68mm |
| Weight | 550g |
| Output interface | Output line: 2P white terminal, 180m long |
| Working Frequency | 45Hz～100KHz |
| Insulating Strength | AC3700V/rms ( between the core and coil) |
| Safety Class | CATⅢ600V |
| Output Mode | Induced current output (can output current signal or voltage signal) |
| Working Temperature | -15℃～50℃ |
| Remark | Four 1.5VAAA alkaline dry cells can be placed in the battery compartment to provide power for secondary development. |
|
Model |
Range |
Resolution |
Accuracy Class |
Turn Ratio |
Reference Load |
Clamp Size |
Weight |
备注 |
|
ETCR033H |
0.000mA～20A |
0.001mA |
1 |
800:1 |
≤80Ω |
Φ33mm |
210g |
Leakage current test, suitable for line fault inspector line leakage current tester |
|
ETCR040H |
0.00mA~50A |
0.01mA |
1 |
800:1 |
≤80Ω |
Φ40mm |
350g |
|
|
ETCR048H |
0.00mA～50A |
0.01mA |
1 |
800:1 |
≤80Ω |
Φ48mm |
230g |
|
|
ETCR068H |
0.00mA～60A |
0.01mA |
1 |
800:1 |
≤50Ω |
Φ68mm |
550g |
|
|
ETCR040HA |
0mA~800A |
1mA |
1 |
4000:1 |
≤20Ω |
Φ40mm |
336g |
Current test, suitable for high voltage current test of transformer ratio tester |
|
ETCR048HA |
0mA～800A |
1mA |
1 |
4000:1 |
≤20Ω |
Φ48mm |
230g |
|
|
ETCR068HA |
0mA～1200A |
1mA |
1 |
4000:1 |
≤20Ω |
Φ68mm |
550g |
ETCR068H high voltage clamp leakage current sensor is suitable for high precision detection of AC leakage current, high-order harmonic current, phase, electric energy, power, power factor and so on. It has a unique automatic plug-in structure, easy to use, no need to disconnect the tested line, non-contact measurement, safe and fast, especially suitable for line fault detector. It is widely used in electric power, communications, meteorology, railway, oil field, construction, metrology, scientific research and teaching units, industrial and mining enterprises and other fields.
The iron core of ETCR068H high voltage clamp leakage current sensor is made of permalloy and double-layer shielding technology. The influence of external magnetic field is minimal, which ensures high precision, high stability and high reliability of year-round uninterrupted measurement. The transformer can output current and voltage signals, and the measuring range, output signal and output interface of the transformer can be customized according to customer requirements.
| Model | ETCR068H |
| Range | 0.00A～60A AC |
| Resolution | 0.01mA |
| Accuracy Class | 1.0 |
| Phase Error | ≤2° |
| Turn Ratio | 800:1 |
| Reference Load |
≤ 50Ω
|
| Clamp Size | Φ68mm |
| Weight | 550g |
| Output interface | Output line: 2P white terminal, 180m long |
| Working Frequency | 45Hz～100KHz |
| Insulating Strength | AC3700V/rms ( between the core and coil) |
| Safety Class | CATⅢ600V |
| Output Mode | Induced current output (can output current signal or voltage signal) |
| Working Temperature | -15℃～50℃ |
| Remark | Four 1.5VAAA alkaline dry cells can be placed in the battery compartment to provide power for secondary development. |
|
Model |
Range |
Resolution |
Accuracy Class |
Turn Ratio |
Reference Load |
Clamp Size |
Weight |
备注 |
|
ETCR033H |
0.000mA～20A |
0.001mA |
1 |
800:1 |
≤80Ω |
Φ33mm |
210g |
Leakage current test, suitable for line fault inspector line leakage current tester |
|
ETCR040H |
0.00mA~50A |
0.01mA |
1 |
800:1 |
≤80Ω |
Φ40mm |
350g |
|
|
ETCR048H |
0.00mA～50A |
0.01mA |
1 |
800:1 |
≤80Ω |
Φ48mm |
230g |
|
|
ETCR068H |
0.00mA～60A |
0.01mA |
1 |
800:1 |
≤50Ω |
Φ68mm |
550g |
|
|
ETCR040HA |
0mA~800A |
1mA |
1 |
4000:1 |
≤20Ω |
Φ40mm |
336g |
Current test, suitable for high voltage current test of transformer ratio tester |
|
ETCR048HA |
0mA～800A |
1mA |
1 |
4000:1 |
≤20Ω |
Φ48mm |
230g |
|
|
ETCR068HA |
0mA～1200A |
1mA |
1 |
4000:1 |
≤20Ω |
Φ68mm |
550g |
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