Exploring the Versatility of Ono Sokki's Non-Contact RPM Detector in Various Industries

Ono Sokki’s OM-1500/1200 Non-Contact RPM Detector have significantly enhanced the way industries measure rotational speed, particularly in gasoline engines and EV/HEV motors. Designed specifically for rotation measurement, these detectors offer a non-intrusive method to monitor engine performance by detecting magnetic flux leakage from motors or the engine's ignition coil. This makes them a versatile solution across a variety of industries, from automotive to manufacturing.

Key Features of OM-1500/1200 Non-Contact RPM Detector

The devices is easy to use and highly durable. They measure engine rotation by simply attaching them parallel to the ignition coil for gasoline engines or perpendicular to the motor’s rotating shaft when monitoring EV/HEV motors. Their non-contact nature ensures no wear and tear, reducing maintenance needs and prolonging the equipment's life. Compatible with several of engine tachometers—such as the GE-2500, AR-7240B, and CT-6520B—these detectors provide accurate and reliable RPM data, even in demanding environments.

Applications in Automotive Industry

For automotive applications, these detectors are invaluable for measuring engine speed without interrupting operation. In electric (EV) and hybrid (HEV) vehicles, it can detect the magnetic flux leakage from the motor itself, making it ideal for modern vehicles that require precision in monitoring performance. By gathering detailed rotational data, engineers can improve vehicle efficiency and reduce emissions. The ease of attaching the detector to the ignition coil ensures that testing can be done quickly and effectively.

Use in Manufacturing

In manufacturing, the need for accurate RPM measurement extends to heavy machinery such as conveyor systems, pumps, and motors. Further, they are ideal for ensuring optimal performance of rotating machinery without physical contact, preventing any damage during the process. This helps manufacturers avoid costly downtime due to machine failure while maintaining smooth operations. The detector’s compatibility with multiple tachometers further enhances its usability across various machine types.

Power Generation and Research

Power generation facilities, which rely heavily on turbines and other rotating equipment, can utilize these detectors for precise RPM monitoring. The ability to detect even small changes in rotational speed without requiring physical contact ensures that turbines operate efficiently, reducing mechanical stress and optimizing energy output. Research labs that work with rotating equipment can also benefit from these detectors, as they offer non-intrusive, precise measurements crucial for experiments and performance evaluations.

The Motor and Compressor Tachometer by Ono Sokki are a powerful tool for industries requiring accurate and non-invasive rotational speed measurements. From automotive testing in gasoline and EV/HEV engines to optimizing manufacturing machinery and power generation turbines, these detectors provide a reliable and efficient solution. Their ability to measure RPM without physical contact ensures longer equipment life, enhanced safety, and improved productivity across various industrial applications.

 

For any clarifications or queries, please feel free to contact us:

Mobile: +91–92055–92194 or +91–92055–92195

Email ID: osid@onosokki.co.in

Website: www.onosokki.co.in

 

 

 

 

How to Choose the Right Motor and Compressor Tachometer

 

A Motor and Compressor Tachometer is a device used to measure the speed or rotational velocity of a motor or compressor. It provides valuable information about the performance and operational parameters of these machines. Tachometers are essential tools in various industries, including automotive, manufacturing, heating, ventilation, and air conditioning. Motors and compressors can produce different types of speed signals, such as voltage signals, current signals, or pulse signals. Verify that the tachometer you select can accurately measure and interpret the signal type generated by your motor or compressor. Some tachometers may offer multiple signal input options to accommodate various systems. Calibration is crucial to ensuring accurate measurements.

Check if the tachometer requires calibration, and consider the ease and frequency of calibration. Look for tachometers that provide high accuracy and reliable measurements to ensure precise monitoring of motor or compressor speed. Consider the user interface and ease of operation of the tachometer. An intuitive interface with clear displays and accessible controls can simplify the measurement process and enhance the user experience. Some tachometers may also offer additional features like memory storage, data logging, or configurable settings, which can be advantageous for data analysis and troubleshooting. Set a budget for your tachometer purchase and compare prices from different manufacturers or suppliers. Ensure that the tachometer comes with a warranty or guarantee to protect against any manufacturing defects or malfunctions.

How do I choose a tachometer?

• Tachometer Type: There are various types of tachometers available, including contact, non-contact, optical, and digital tachometers. Determine the type that suits your application. Contact tachometers physically touch the rotating shaft, while non-contact tachometers use techniques like lasers or infrared to measure speed without physical contact.
• Measurement Range: Identify the range of speeds you need to measure. Some tachometers have a limited range, so ensure the selected tachometer can measure the full speed range of your application.
• Accuracy and Resolution: Check the accuracy and resolution specifications of the tachometer. Accuracy refers to how closely the tachometer’s reading matches the actual speed, while resolution determines the smallest increment that can be detected. Consider the required precision for your application and select a tachometer that meets those requirements.
• Display and Readability: Evaluate the display characteristics of the tachometer. It should have a clear and easily readable screen, especially in the environment where it will be used. Some tachometers offer additional features like backlit displays or large digits for improved visibility.
• Signal Compatibility: Ensure the tachometer is compatible with the signal output of the system you want to measure. Common types of signals include analog voltage, current, or pulse signals. Check the tachometer’s specifications to verify compatibility.
• Environmental Considerations: Consider the environmental conditions in which the tachometer will be used. Factors such as temperature, humidity, and exposure to dust or moisture can affect the tachometer’s performance. Choose a tachometer that is designed to withstand the specific environmental conditions of your application.
• Additional Features: Some tachometers offer extra features that can be beneficial. These may include data logging capabilities, the ability to measure other parameters (e.g., temperature), or wireless connectivity for remote monitoring. Assess your specific needs and select a tachometer that provides the necessary features.

What are the types of tachometers?

There are several types of tachometers available, each with its own method of measuring and displaying rotational speed. Here are some common types of tachometers:

1. Contact Tachometer: A contact tachometer physically touches the rotating object or shaft to measure its speed. It typically uses a rubber or plastic wheel with a calibrated circumference that rolls along the surface of the rotating object. As the wheel turns, the tachometer measures the frequency or count of wheel revolutions to determine the rotational speed.
2. Non-Contact Tachometer: Non-contact tachometers measure speed without physical contact with the rotating object. They use various techniques, such as optical, laser, or infrared technology, to determine speed. These tachometers emit a beam of light signal towards a reflective surface on the rotating object and measure the frequency of the reflected signal to calculate the rotational speed.
3. Optical Tachometer: Optical tachometers utilize a light source and a photodetector to measure rotational speed. They work by detecting marks or reflective tape attached to the rotating object. As the marks or tape pass in front of the tachometer, the photodetector detects changes in light intensity and converts them into speed readings.
4. Laser Tachometer: Laser tachometers use laser beams to measure rotational speed. They emit a laser beam towards a reflective surface on the rotating object and detect the reflected light. By analyzing the frequency of the reflected light, laser tachometers calculate the rotational speed.
5. Digital Tachometer: Digital tachometers utilize digital technology to measure and display rotational speed. They often have a digital display that shows the speed reading in RPM (revolutions per minute). Digital tachometers can use various methods, such as contact, non-contact, or magnetic sensors, to measure speed.
6. Magnetic Tachometer: Magnetic tachometers employ a magnetic sensor to measure rotational speed. They use a magnet or a magnetic sensor probe placed near a gear or rotating component. As the gear or component moves, it creates a magnetic field disturbance that the magnetic sensor detects. The tachometer converts this information into rotational speed readings.

How to Choose the Right EV Tachometer for Motor and Compressor Applications

Ensure that the EV Tachometer you choose is compatible with the specific electric motor and compressor used in your EV system. Different motors and compressors may have varying signal outputs or require specific tachometer features to work properly. Check the compatibility specifications provided by the tachometer manufacturer to ensure a proper match. Determine the signal type and format used by your electric motor and compressor system to provide speed information. Some tachometers may require specific signal types such as analogy voltage, digital pulses, or CAN bus communication. 

Ensure that the EV tachometer you select can accurately measure and interpret the signal type generated by your motor and compressor system. Identify the range of speeds you need to measure for both the motor and compressor. Consider the maximum and minimum RPM values to ensure that the selected EV tachometer can effectively measure and display the full range of speeds required for your application. Ensure that the chosen EV tachometer integrates seamlessly with the overall EV system. Check if it can communicate with the vehicle’s ECU or other data logging systems to provide motor and compressor speed information for monitoring and diagnostics. Compatibility with onboard communication protocols such as the CAN bus can be essential for data exchange and integration.

How to Choose the Right Motor and Compressor Tachometer with a Non-Contact RPM Detector

• Measurement Range: Determine the range of speeds you need to measure for your motor and compressor. Ensure that the tachometer you choose has a non-contact RPM detector that can accurately measure the full speed range of your application.
• Accuracy and Resolution: Check the accuracy and resolution specifications of the tachometer. Accuracy refers to how closely the tachometer’s reading matches the actual speed, while resolution determines the smallest increment that can be detected. Consider the required precision for your application and select a tachometer with a non-contact RPM detector that meets those requirements.
• Non-Contact Technology: Recognize the specific non-contact technology that the tachometer uses. It can be optical, laser, infrared, or any other suitable technology. Ensure  that the chosen tachometer employs a non-contact RPM detector that is suitable for your motor and compressor system.
• Signal Compatibility: Verify that the tachometer with a Non-Contact RPM Detector is compatible with the signal output of your motor and compressor. Different tachometers may utilize various signal types, such as analogy voltage, current, or digital pulses. Ensure that the tachometer can accurately measure and interpret the signal generated by your motor and compressor system.
• Display and Readability: Evaluate the display characteristics of the tachometer. The tachometer should have a clear and easily readable screen that provides RPM readings. Consider factors such as display size, brightness, and nonoptimal visibility, particularly in the environment where it will be used.
• Environmental Considerations: Take into account the environmental conditions in which the tachometer with a non-contact RPM detector will be utilized. Ensure that it is designed to withstand factors like temperature variations, vibrations, and potential interference. Look for tachometers that are built to withstand the specific environmental conditions of your motor and compressor system.
• Additional Features: Assess if the tachometer offers any additional features that would be beneficial for your application. This may include data logging capabilities, wireless connectivity for remote monitoring, or customizable settings. Determine if these features align with your specific requirements.

Culmination

Determine compatibility with your specific electric motor and compressor systems to ensure seamless integration. Verify the signal type and format used by your system, and select a tachometer that can accurately interpret and measure the signal. Consider the required measurement range, ensuring the tachometer can handle the full range of speeds needed for your application. Check the accuracy and resolution specifications to meet your precision requirements. Evaluate the display’s readability, considering factors like size, brightness, and placement within your EV dashboard or control panel. Look for integration capabilities with your EV system, such as communication with the vehicle’s ECU or data logging systems. The tachometer’s ability to withstand environmental conditions like temperature variations, vibrations, and potential interference. Assess additional features like data logging, customizable settings, and connectivity options to enhance functionality and convenience.

For any clarifications or queries, please feel free to contact us:

Mobile: +91-92055-92194 or +91-92055-92195

Email ID: osid@onosokki.co.in

Website: www.onosokki.co.in