オーメータテクノ List of Products and Services

Aren't you measuring the wind speed and multiplying it by the pipe's cross-sectional area to calculate the airflow? The wind speed varies depending on the measurement location within the pipe. It is also common for the measurement values to be unstable due to swirling flow. Because of this, it is not possible to obtain the correct average wind speed from the measurement values, and therefore, calculating the airflow is also not feasible. An orifice meter is a gas flow (airflow) measuring device designed with corner tap orifices tailored to specific conditions. It can measure airflow with very high accuracy. If you want to continuously measure the system's airflow or even control it, please feel free to consult or contact us. You can view product details from the "PDF Download." [Reasons to Recommend Accurate Airflow Measurement] - By measuring and monitoring airflow, quality stabilizes and production increases. - Product quality becomes stable. - Stable operation is possible without unexpected troubles. *For more details, please contact us or download the PDF.

• Wind Speed/Volume Meter
• Other measurement, recording and measuring instruments

I will introduce the principle of "air volume control." The air volume control system is composed of the air volume detector "Omeeter," the air volume control device "OM Controller," and the "inverter" for setting the air volume. The "Omeeter" outputs a differential pressure corresponding to the air volume. The "OM Controller" converts the input differential pressure into air volume and displays it on the panel display. It compares the air volume value with the set value and outputs an analog current value to the inverter according to the deviation. The "inverter" rotates the blower at a speed corresponding to the analog current value. As a result of this feedback control, the air volume flowing through the system is automatically controlled, achieving stable operation at the set value. **Features of the OM Controller** - By simply adding the Omeeter unit and the OM Controller to a general system, an automatic (PID) control system is completed. - The air volume is automatically controlled to the set value. - Inputting the set value is easy. - It can accommodate both large and small devices with the same OM Controller. - Easy installation. *For more details, please refer to the PDF materials or feel free to contact us.*

• Flow Control
• controller
• Wind Speed/Volume Meter

The "Q&A" is a document published by Ometa Techno, which primarily manufactures and sells high-performance airflow measuring instruments called Ometas. It includes numerous Q&A regarding the high-performance particle size measuring machine "Fine Jet Sieve" and the high-performance airflow measuring instrument "Ometa." We answer questions such as, "Can it be integrated into existing systems?" and "Is it possible to measure while the flow is swirling?" If you are having trouble with airflow measurement, airflow control, or particle size measurement, or if you are interested, please feel free to contact us. [Contents (excerpt)] ■ Can it be integrated into existing systems? ■ Is it acceptable to install the Ometa unit in any orientation? ■ Is it possible to measure the airflow where the powder flows? ■ Can several sieves be stacked and used for sieving? etc. *For more details, please refer to the PDF document or feel free to contact us.

• Wind Speed/Volume Meter
• Other measurement, recording and measuring instruments

Do you have concerns such as unexpected issues with your airflow measuring device or wanting to increase production? The cause may be the airflow measuring device. It’s possible that even if you think you are measuring airflow, you might only be measuring wind speed. Airflow measures the quantity, while wind speed measures the velocity; they are related but not the same. We can provide a gas flow (airflow) measuring device based on JIS Z8762, designed with a corner tap orifice. ◎ Please feel free to consult or inquire if you want to "measure the correct airflow." You can view product details via "PDF download." 【Reasons to recommend accurately measuring airflow】 - By measuring and monitoring airflow, quality stabilizes, and production increases. - Product quality stabilizes. - Stable operation can be achieved without unexpected issues. *For details, please contact us or download the PDF.

• Wind Speed/Volume Meter
• Other measurement, recording and measuring instruments

The O-meter is a gas flow (air flow) measuring device designed based on JIS Z8762, utilizing a corner tap orifice. By incorporating the O-meter into chemical systems, including powder systems, it allows for continuous measurement and monitoring of the gas flow (air flow) within the system. Operating the system at the appropriate air flow enhances productivity and stabilizes product quality. It can be easily integrated into the flange section, allowing for constant observation of the gas flow in the system. 【Features】 ■ Applicable to various types of piping ■ Can be designed to meet specific usage conditions ■ Easy to integrate ■ Provides stable readings even for diverted or swirling flows ■ Low pressure loss, typically around 20 mmAq *For more details, please refer to the catalog or feel free to contact us.

• Wind Speed/Volume Meter
• Other measurement, recording and measuring instruments

By incorporating an o-meter into chemical systems, including powder systems, it is possible to continuously measure and monitor the flow rate (airflow) of the gas flowing through the system. Operating the system at the appropriate airflow is effective for improving productivity, stabilizing product quality, and avoiding operational troubles. It can be easily integrated into the flange section, allowing for constant observation of the gas flow in the system. Additionally, it is designed and manufactured to be custom-made according to each condition, minimizing pressure loss as much as possible. 【Features】 ■ Applicable to various types of piping ■ Can be designed according to specific usage conditions ■ Easy to integrate ■ Stable display even for diverted or swirling flows ■ Low pressure loss, typically around 20 mmAq ■ Effective in avoiding operational troubles such as air transport *For more details, please refer to the catalog or feel free to contact us.

• Wind Speed/Volume Meter
• Other measurement, recording and measuring instruments

This is an example of a system adopted in crushers and classification systems. ■ Introduction of cases - Integration of an o-meter into a crusher system with a built-in classifier - Examples of adopted classification systems *For more details, please refer to the catalog or feel free to contact us.

• Other measurement, recording and measuring instruments

The "OM Controller" is an automatic airflow control device for various systems. When combined with the airflow measuring device "O-Meter" and the blower's "Inverter," it automatically controls the airflow in the system to match the set value. By simply adding the "O-Meter Unit" and "OM Controller" to a general system, you can easily, affordably, and effectively transform it into a high-performance airflow control system. 【Features】 ■ Just by adding the O-Meter Unit and OM Controller to a general system, an automatic (PID) control system is completed. ■ Airflow is automatically controlled to the set value. ■ Easy input of set values. ■ Compatible with both large and small devices using the same OM Controller. ■ Easy installation. ■ Affordable. *For more details, please refer to the PDF materials or feel free to contact us.

• Flow Control
• controller
• Wind Speed/Volume Meter

Here are some application examples of the "OM Controller." With this product, airflow in production equipment can be stabilized, leading to improved product quality and increased production volume. Additionally, when used in contract processing of powders or in test chambers, setting operating conditions becomes easier, and efficiency is expected to improve. 【Application Examples】 ■ Airflow control for crushing and classification systems ■ Airflow setting for pneumatic transport systems ■ Airflow control for drying equipment *For more details, please refer to the PDF document or feel free to contact us.

• Flow Control
• controller
• Wind Speed/Volume Meter

The "Fine Jet Sieve" is a high-performance particle size measurement device that uses a sieve. When measuring the particle size of powders, it is common to measure them in water, but this requires a considerable amount of time for drying afterward. With the adoption of the air jet nozzle in the "Fine Jet Sieve" utility model, it is possible to accurately and easily measure even sieves with ultra-fine openings in a dry state and in a short time. It can be effectively used for setting, maintaining, and managing the operating conditions of grinding and classification systems. 【Features】 - Capable of performing accurate dry measurements even with ultra-fine sieve openings - Processes in a short time - High measurement accuracy - JIS standard sieves can be used *For more details, please refer to the catalog or feel free to contact us.

• Other measurement, recording and measuring instruments

The "Fine Jet Sieve" is a high-performance particle size measurement device that uses a sieve. When measuring the particle size of powders with a fine sieve, it is typically done using a wet method with water or alcohol, which requires drying and takes a considerable amount of time. With the adoption of the practical utility model air jet nozzle, the "Fine Jet Sieve" allows for accurate and easy measurement of even ultra-fine sieve openings in a dry method and in a short time. It is very effective for use in manufacturing sites for the operational management of grinding and classification systems. 【Features】 ■ Capable of accurate dry measurement even for ultra-fine sieve openings ■ Processes in a short time ■ High measurement accuracy ■ JIS standard sieves can be used *If you send us a sample, we will measure it for free. The results will be sent along with a demonstration video and data. *For more details, please refer to the catalog or feel free to contact us.

• Other measurement, recording and measuring instruments

Structure and Principle of the High-Performance Particle Size Analyzer "Fine Jet Sieve" The suction air from the vacuum cleaner enters the sieving chamber through a diffusion nozzle at the center of the upper cover, vigorously stirring the measurement sample while passing through the mesh along with fine particles smaller than the mesh size. Some of the air enters through gaps around the outer edge of the cover, preventing adhesion to the outer perimeter of the mesh. On the other hand, the air jet nozzle, designed to clean the entire mesh surface, rotates beneath the mesh while ejecting jet air, cleaning the entire mesh surface and preventing clogging. Thanks to the flow of these air currents and the cleaning effect of the jet air, measurements using ultra-fine sieves can be performed accurately in a short time. *We have a video that clearly introduces the product features! Please check it out below. *For more details, please refer to the catalog or feel free to contact us.

• Other measurement, recording and measuring instruments

We will introduce the sieve mesh size and measurement time of the "Fine Jet Sieve." The material used for the test was silica powder. Measurements can be taken in a short time. 【Test Overview】 ■ Material used for the test: Silica powder 　・ +75μm: 3.2% 　・ 45-75μm: 29.8% 　・ -25μm: 29.2% ■ Measurement Time 　・ 75μm … Approximately 1 minute 　・ 45μm … Approximately 2 minutes 　・ 25μm … Approximately 3 minutes *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments