DT-107A

Product Description

Home > Products > Shimpo > Tachometers Need Shimpo DT-107A? Digital Tachometer for Industrial rotational speed measurement. Supplied with full traceability and documentation. Request a quote and... Price & Availability It utilizes a non-contact optical method with a visible red LED beam, allowing safe measurement from a distance without interfering with the rotating part. The device measures RPM from 0.5 to 50,000, making it suitable for a wide range of applications from low-speed gearboxes to high-speed spindles. Equipped with a 5-digit LCD display, the DT-107A provides clear and accurate readings with a resolution of 0.1 RPM for speeds below 1,000 RPM and 1 RPM for higher speeds. The tachometer features a memory function that stores the last, maximum, and minimum values, enabling operators to easily track speed variations. Its compact and ergonomic design ensures comfortable one-hand operation, and the included reflective tape enhances measurement reliability on dark or irregular surfaces. The DT-107A is powered by a standard 9V battery, offering extended operation time. It is built with a durable housing suitable for workshop and field use. With an accuracy of ±1 RPM, this instrument meets the demands of preventive maintenance, quality assurance, and R&D laboratories. The device comes with a carrying case, reflective tape, and an instruction manual, ensuring it is ready for immediate use. The Shimpo DT-107A is a professional-grade digital tachometer designed for precise rotational speed measurement in industrial environments. Basic Product Information Wide measurement range: 0.5 to 50,000 RPM High accuracy of ±1 RPM Memory function for last, maximum, and minimum values 5-digit LCD display with 0.1 RPM resolution below 1000 RPM Compact and ergonomic design for one-hand operation Non-contact optical measurement with visible red LED Technical Specifications Version & Model Difference The Shimpo DT-107A is part of the DT-100 series. Compared to the DT-105A (which has a range up to 10,000 RPM), the DT-107A extends the measurement range to 50,000 RPM. The DT-107A also includes a memory function for last, max, and min values, which may not be present on all older models. The DT-107A is a non-contact only version; for contact measurement, the DT-107B includes an adapter and wheel. Application Scenarios How does the non-contact measurement work? The tachometer emits a visible red LED beam that reflects off a piece of reflective tape attached to the rotating object. The device counts the reflections to calculate RPM, allowing measurement from a safe distance without physical contact. Does the DT-107A require calibration? The DT-107A is factory calibrated and should maintain accuracy under normal use. For critical applications, periodic calibration is recommended. Shimpo offers calibration services, and the device can be checked against a known reference source. Can the DT-107A be used for contact measurement? No, the DT-107A is designed for non-contact measurement only. If you need contact measurement, consider the Shimpo DT-107B, which includes a contact adapter and wheel for measuring linear speed and RPM in contact mode. What is the maximum RPM the Shimpo DT-107A can measure? The DT-107A can measure up to 50,000 RPM, making it suitable for high-speed applications such as spindles and turbines.