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- 2026-11-08
Featured OHIO SEMITRONICS manuals
Ohio Semitronics CTR Series True RMS Current Transducer Calibration Manual
This manual provides step-by-step instructions for calibrating Ohio Semitronics CTR series true RMS current transducers. It includes details on required test equipment, connection diagrams, zero and calibration adjustments, and linearity verification procedures. The document also specifies model-specific output options and accuracy tolerances.
Calibration is performed using an AC sine wave current source and precision measuring instruments. Adjustments are made via trimpots accessible through the lid. The manual includes tables for verifying linearity and lists recommended calibration equipment from Ohio Semitronics and third-party vendors. This manual is written in Chinese.
Covers: Description · Specifications · Calibration · Test Equipment Required · Connections and Adjustments · Zero Adjust
Latest OHIO SEMITRONICS manuals
Ohio Semitronics CTR Series True RMS Current Transducer Calibration Manual
Service Manual 20 pages · 267 KB · ZHCalibration guide for Ohio Semitronics CTR series true RMS current transducers, covering setup, zero adjustment, calibration, and linearity checks.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in OHIO SEMITRONICS manuals
What is the operating frequency range for the CTR Series transducers?
The transducers measure true RMS values over an operating range of 50 to 400 hertz.
From: Ohio Semitronics CTR Series True RMS Current Transducer Calibration Manual
How long must the transducer warm up before making adjustments?
You must apply instrument power and allow the transducer to warm up for 15 minutes.
From: Ohio Semitronics CTR Series True RMS Current Transducer Calibration Manual