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홈 Products Sense and Measurement AC Ratio Transformers AC Ratio Decade Transformers DT72B AC Ratio Transformer
Decade Ratio Transformer traceable to National Institute of Standards and Technology
tegam ®

DT72B AC Ratio Transformer

Active

AC Ratio Standard, 7 Decades

Buy 데이터 시트
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.

 

특징

  • 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

혜택

  • Excellent performance in applications requiring a precision AC ratio transformer
  • Accuracy enables use as a calibration standard to calibrate other AC ratio transformers

사양

Basic Accuracy/Linearity: 0.00009%
Frequency Range: 50 Hz to 20 kHz
Ratio Range:  -0.0111111 to +1.1111110
해상도(°C): 1 x 10⁻⁷

재고 확인

모델 번호
 Basic Accuracy/Linearity Frequency Range Ratio Range Resolution 구매
DT72B Active, 문의하기
AC Ratio Standard, 7 Decades
0.00009% 50 Hz to 20 kHz  -0.0111111 to +1.1111110 1 x 10⁻⁷ 구매

기술 문서

제목 유형
AN104: TEGAM Ratio Transformer Helps Predict Earthquakes (213 KB) 애플리케이션 노트
AN501: Testing Resolvers Using a Precision Ratio Transformer (299 KB) 애플리케이션 노트
DT72B Datasheet (237 KB) 데이터 시트
Ratio Transformer Selection Guide (131 KB) Guide
DT72B Manual-Rev B (4 MB) 매뉴얼

관련 제품

Precision Fixed AC Ratio Standard, 1:1 Ratio, Binding Post Termination, Center-Tapped Secondary

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ST-200A AC Ratio Transformer

AC Ratio Standard, 1:1 Ratio, Binding Post Termination, Center-Tapped Secondary (not CE certified)
Precision Fixed Ratio Voltage Transformer, 1:1 Ratio, Binding Post Termination, Electrostatic Shields

추천

ST-248A AC Ratio Transformer

AC Ratio Standard, 1:1 Ratio, Binding Post Termination, Electrostatic Shields (not CE certified)

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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.

Agreement Term Options

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​.

Agreement Term Options
Submit an RMA Form

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