Key Features
High Accuracy: The instrument boasts a typical accuracy of 0.01% of reading + 0.01% of range, ensuring reliable and precise measurements across a wide range of currents.
5 1/2 Digit Display: Equipped with a high-resolution current meter, the shunt provides detailed readings, enhancing measurement clarity.
Built-in Over Current Protection: Protects the device from damage due to excessive current, enhancing reliability and durability.
Temperature Stability: Designed with excellent temperature coefficients, ensuring minimal drift in accuracy across a range of operating conditions:
Less than 10 ppm/°C for 1000A range
Less than 50 ppm/°C for other ranges
Multiple Shunt Values: Features five selectable ultra-stable current shunts, ranging from 0.0001Ω to 1Ω, allowing users to choose the optimal shunt value for their specific application.
Optional Interfaces: Supports a variety of connectivity options, including GPIB, RS232, USB, and LAN, for seamless integration into automated test systems.
Rear Input Terminals (optional): Input terminals can be configured on the rear panel for enhanced accessibility and improved workspace organization.
Technical Specifications
| Specification | Value |
| Current Range | 1μA ~ 1000A |
| Resolution | 0.001A / 0.01A |
| Accuracy (DC) | 0.02% of Reading + 0.01% of Range |
| Accuracy (AC) | 0.05% of Reading + 0.05% of Range |
| Max Input (AC/DC RMS) | 1000A |
| DC Output Voltage | 1000A / 0.1V |
| Frequency Response | 50 ~ 200 Hz |
| 201 ~ 300 Hz | |
| 301 ~ 400 Hz | |
| AC Power Supply | 115/230 Vac ±10%, 50/60Hz (switchable) |
| Cooling | Force Fan Cooled |
| Weight | 13.5 kg |
| Dimensions | 440(W) x 88.9(H) x 410(D) mm |
Applications
Calibration: Ideal for calibrating both AC and DC current meters, ensuring accuracy in electrical measurements.
Laboratory Testing: Widely used in research and development laboratories for precision testing and measurement tasks.
Industrial Equipment Testing: Suitable for testing electrical equipment, providing assurance that devices meet compliance standards.
Order Information
Temperature Range: 0 to 40°C (all specifications apply for 23°C ± 2°C).
Temperature Coefficients:
Range 0.2A, 2A: Less than 0.001% per °C (20 °C – 40 °C)
Range 20A: Less than 0.002% per °C (20 °C – 40 °C)
Range 200A: Less than 0.003% per °C (20 °C – 40 °C)
Range 1000A: Less than 0.005% per °C (20 °C – 40 °C)
The 1000A Precision Current Shunt is a state-of-the-art instrument designed for demanding applications that require high accuracy and reliability. With its extensive features and robust construction, it is an invaluable asset for professionals in the electrical and electronic fields.