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tegam ®
DT72B AC Ratio Transformer
Active
AC Ratio Standard, 7 Decades
Model DT72B is an inductive voltage divider that meets or exceeds requirements for a calibration standard in precision measurement applications. It is easy to integrate into systems for calibration of voltage dividers, transformer standards, synchro/resolver standards, transformers, calibrators, ammeters, and voltmeters. It can also be used to make impedance or capacitance comparisons. The ratio accuracy is traceable to the National Institute of Standards and Technology.
Features
- Resolution 0.1 ppm
- Terminal linearity 0.9 ppm
- Bandwidth 50 Hz to 20 kHz
- Ratio range from -0.0111111 to +1.1111110
- Parallel switches reduce contact resistance
- Switch Resistors virtually eliminate switch transients
- 1 Year warranty
- Assembled in USA
Benefits
- Excellent performance in applications requiring a precision AC ratio transformer
- Accuracy enables use as a calibration standard to calibrate other AC ratio transformers
Specifications
| Basic Accuracy/Linearity: | 0.00009% |
|---|---|
| Frequency Range: | 50 Hz to 20 kHz |
| Ratio Range: | -0.0111111 to +1.1111110 |
| Resolution (°C): | 1 x 10⁻⁷ |
Technical Documentation
Product Information Documents
Guides & Manuals
Engineering Resources
Services
Repair
Our worldwide service centers provide fast cycle times, use only AE-qualified parts, and follow the original product's specifications and test procedures for the highest quality repair or calibration.
Calibration and Alignment
Advanced Energy has the tools and processes to ensure your equipment continues to meet its original specifications. Our products are calibrated at global AE service sites with proprietary technology designed to exceed industry standards.
24/5 Support Available
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