Angle Sensing and Indication Accuracy
Shenzhen, China, January 28, 2025 – SINOOUTPUT, a leading innovator in precision industrial sensors and measurement solutions, today announced the launch of its next-generation KLY series of angular position transmitters, rudder angle indicators, and inductive rotation sensors. Designed for the demanding environments of the global maritime industry, this product series sets a new benchmark for reliability, accuracy, and intelligent functionality in angle measurement.
Core products in this release include the rugged KLY-RAT angular position transmitter, the highly visible KLY-RA200TW panoramic rudder angle indicator, and the revolutionary non-contact KLY-Ri inductive rotation angle sensor. Together, they form a complete integrated system for critical vessel control and monitoring applications, including high-precision rudder, azimuth, and pitch angle measurement.
“For ship operators and system integrators, navigation and control system integrity cannot be compromised. Downtime is not an option,” said a Chief Engineer at SINOOUTPUT. "Our next-generation KLY series is the result of extensive research and direct feedback from the maritime industry. We've surpassed traditional potentiometer-based technology to deliver a system with unparalleled durability, simplified installation and calibration, and unwavering accuracy even in the harshest environments."
Unparalleled Durability and Simplicity: The KLY-RAT Angular Position Transmitter
The heart of the system is the KLY-RAT transmitter. Built for direct mounting on a vessel's rudder stock, its rugged housing (IP66 rated) and ADC12 material ensure resistance to corrosion, salt spray, and physical shock.
Its key innovation lies in its non-contact measurement principle. Unlike traditional potentiometers, which wear and degrade over time, the KLY-RAT ensures a long service life without loss of performance due to mechanical wear. It provides two industry-standard output signals (4-20mA and 0-10V) that are linearly proportional to shaft angle, ensuring maximum compatibility with existing vessel control systems.
Key features of the KLY-RAT include:
Dual Output: Provides both 4-20mA and 0-10V signals.
High Resolution: 12-bit accuracy ensures accurate readings.
Rugged Design: IP66-rated, designed for harsh marine environments.
Wide Operating Voltage: 15-30V DC with reverse polarity protection.
Programmable Range: Zero and full-scale points can be freely programmed over a 360-degree range.
Excellent Situational Awareness: KLY-RA200TW Panoramic Rudder Angle Indicator
The transmitter is paired with the KLY-RA200TW Panoramic Rudder Angle Indicator. Designed to clearly communicate rudder blade position to the crew, it features three large windows with high-contrast scales and a moving-coil design for fast response.
Designed for optimal visibility, this indicator allows users to obtain accurate readings at any angle up to 250 degrees and from a distance of up to 5 meters. A built-in long-life LED provides excellent illumination in low-light conditions, while its IP54 front panel rating ensures dust and water resistance.
A Technological Leap: KLY-Ri Inductive Rotary Angle Sensor
Representing the technological forefront of this series is the KLY-Ri inductive rotary angle sensor. This sensor utilizes a novel non-contact measurement principle, utilizing an RLC coupling circuit and an onboard microprocessor for intelligent signal processing.
This technology makes it immune to magnetic field interference and completely mechanically wear-free. It offers a full 360-degree measurement range with an excellent repeatability of 0.09 degrees. A key feature is its tolerance to mounting misalignment; the positioning component can be offset from the rotation axis by up to 2mm without affecting the output value, greatly simplifying the installation process.
Key Advantages of the KLY-Ri Sensor:
True non-contact sensing: The RLC circuit ensures zero physical contact and wear.
Immune to magnetic field interference: Reliable performance in electromagnetically noisy environments.
High Accuracy: 12-bit resolution, 0.3% full-scale accuracy, and 0.09° repeatability.
Flexible Installation: Tolerates installation misalignment up to 2mm.
Fully Programmable: An intuitive external teach-in function allows users to customize the measurement range and rotation direction (clockwise/counterclockwise).
IP67 Protection: Suitable for the most demanding applications.
Full System Integration
SINOOUTPUT's KLY series is designed to work seamlessly together. The KLY-RAT or KLY-Ri sensor provides precise measurement data, which is then clearly displayed on the KLY-RA200TW indicator and fed into the vessel's control system. This integrated approach provides a single, reliable source for critical angle data, improving safety and operational efficiency.
Availability
SINOOUTPUT's next-generation KLY series is now available for order. For detailed technical specifications on the KLY-RAT transmitter, KLY-RA200TW indicator, and KLY-Ri inductive sensor, please visit www.sinooutput.com.
