Q8A-1 high precision nickel metal core ac clamp on current probe
The model Q8A1 clamp on current probe/clamp on ct is based on AC transformer technology for use in measurement of AC current, it is suitable for 5A, 10A cable online measurement. With measurement range of 1 mA to 20A AC and frequency range from 40Hz to 2MHz, It has a high accuracy class of 0.1%. It suits for oscilloscope, power quality analyzer, electric energy meter calibrator etc. Easy to operate everywhere. its technical standard according to EN 61010-1, EN 61010-2-032, IEC60044-1. This model Q8A1 clamp on current probe have been used in many instrument manufacturers and measurement small current of ammeter recorder.
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Features
- High precision 0.1% for current measurement;
- Low phase shift for power measurement;
- Min 1mA for leakage current measurement;
- Installation: clamp type design;
- Measurement range of 1mA to 12A AC;
- Frequency 10Hz-2MHz bandwidth;
- Holding wire diameter: φ8mm;
- 2-128th harmonic measurement;
- Can be customized 4mm banana/BNC connector;
- Improved ergonomic design & easy operation;
- High content nickel metal permalloy core;
- Conforms to EN 61010-2-032, 600V CAT III;
- UL, CE, CNAS mark;
- Designed for DMMs, recorders, oscilloscopes, harmonic meters etc.;
Application
- Power quality analyzer;
- Oscilloscopes meter;
- Energy meter calibrator (on site);
- power and harmonic meters;
- Leakage current meter;
- Data logging/recording;
- Phase volt-ampere meter;
- Power meter;
- Power quality monitoring;
- CT secondary current detection;
- Energy sub-meters;
- Digital multi-meter;
- Multi-function energy meter;
Parameters
| Electrical parameters | |
|---|---|
| Ratio | 1000:1, 2000:1 or 2500:1 (customized) |
| Accuracy class | 0.1%, 0.2% |
| Primary current | 0-5A AC, 0-10A AC, 0-20A AC |
| Secondary current | 0-2.5mA, 0-5mA, 0-10mA, 0-20mA AC (customized) |
| Secondary voltage | 0-50mV, 0-100mV, 0-200mV, 0-1V, 0-5V AC (customized) |
| Max. cont. input current | 24A |
| Load capacity | ≤20Ω, standard 4Ω |
| Over voltage category | CAT III 600V |
| Output signal (AC current) | From 0 to 10mA AC at nominal input current |
| Output signal (AC voltage) | From 0 to 100mV AC at nominal input current |
| Signal ratio | 1mA/A, 1mV/A, 10mV/A, 100mV/A |
| Frequency range | 10Hz-200KHz |
| Dielectric strength | 3KV 50Hz/60Hz at 1minute |
| Temperature range | -20°C to +55°C |
| Output | 2.5 meter cable with D01 connector |
| Max. voltage not insulated conductors | 720V |
| Standard | EN 61010-1, EN 61010-2-032, EN 61010-2-031 IEC60044-1, & IEC61869-2, 600V CAT III |
| Installation | Clamp type |
| Output mode | Lead output (2.5m) |
| Connector | BNC, 4mm banana, audio plug,customized |
| Mechanical parameters | |
| Dimensions (LxWxH)(mm) | 42.6x122.5x23 |
| Weight (g) | 250 |
| Holding wire diameter (mm) | φ8 |
| Max. jaw opening (mm) | 8 |
| Jaw color | Black |
| Material | PC+ABS+polycarbonate, UL94 V0 |
SELECTION GUIDE
| Model | Rate current | Max current | Secondary | Coil ratio | Burden resistance | Accuracy |
|---|---|---|---|---|---|---|
| Q8A1-1-1 | 1A | 1.2A | 1mA | 1000:1 | customized | 0.1% |
| Q8A1-1-2 | 1A | 1.2A | 0.5mA | 2000:1 | customized | 0.1% |
| Q8A1-5-1 | 5A | 6A | 5mA | 1000:1 | customized | 0.1% |
| Q8A1-5-2 | 5A | 6A | 2.5mA | 2000:1 | customized | 0.1% |
| Q8A1-5-3 | 5A | 6A | 2mA | 2500:1 | customized | 0.1% |
| Q8A1-10-1 | 10A | 12A | 10mA | 1000:1 | customized | 0.1% |
| Q8A1-10-2 | 10A | 12A | 5mA | 2000:1 | customized | 0.1% |
| Q8A1-10-3 | 10A | 12A | 4mA | 2500:1 | customized | 0.1% |
| Q8A1-20-1 | 20A | 24A | 20mA | 1000:1 | customized | 0.1% |
| Q8A1-20-2 | 20A | 24A | 10mA | 2000:1 | customized | 0.1% |
| Q8A1-V5-1 | 5A | 6A | 50mV | 1000:1 | customized | 0.1% |
| Q8A1-V5-2 | 5A | 6A | 500mV | 1000:1 | customized | 0.1% |
| Q8A1-V5-3 | 5A | 6A | 1V | 1000:1 | customized | 0.1% |
| Q8A1-V10-1 | 10A | 12A | 100mV | 1000:1 | customized | 0.1% |
| Q8A1-V10-2 | 10A | 12A | 1V | 1000:1 | customized | 0.1% |
| Q8A1-V10-3 | 10A | 12A | 5V | 1000:1 | customized | 0.1% |
| Q8A1-1-12 | 1A | 1.2A | 1mA | 1000:1 | customized | 0.2% |
| Q8A1-1-22 | 1A | 1.2A | 0.5mA | 2000:1 | customized | 0.2% |
| Q8A1-5-12 | 5A | 6A | 5mA | 1000:1 | customized | 0.2% |
| Q8A1-5-22 | 5A | 6A | 2.5mA | 2000:1 | customized | 0.2% |
| Q8A1-10-12 | 10A | 12A | 10mA | 1000:1 | customized | 0.2% |
| Q8A1-10-22 | 10A | 12A | 5mA | 2000:1 | customized | 0.2% |
| Q8A1-10-32 | 10A | 12A | 4mA | 2500:1 | customized | 0.2% |
| Q8A1-20-12 | 20A | 24A | 20mA | 1000:1 | customized | 0.2% |
| Q8A1-20-22 | 20A | 24A | 10mA | 2000:1 | customized | 0.2% |
| Q8A1-V5-12 | 5A | 6A | 50mV | 1000:1 | customized | 0.2% |
| Q8A1-V5-22 | 5A | 6A | 500mV | 1000:1 | customized | 0.2% |
| Q8A1-V5-32 | 5A | 6A | 1V | 1000:1 | customized | 0.2% |
| Q8A1-V10-12 | 10A | 12A | 100mV | 1000:1 | customized | 0.2% |
| Q8A1-V10-22 | 10A | 12A | 1V | 1000:1 | customized | 0.2% |
| Q8A1-V10-32 | 10A | 12A | 5V | 1000:1 | customized | 0.2% |
| Notes: Can be customized current probe according to user requirements! | ||||||
