IFPEX2011 23rd International Fluid Power Exhibition

The accuracy is an impressive ±0.1% R.S. with a maximum flow rate of 7500 L/min! A high-precision flow meter that is also used as a secondary standard!

The "OMG Series" screw meter volumetric flow meter has a structure that allows fluids to flow linearly, resulting in significantly lower pressure loss compared to conventional gear-type meters, and it also reduces the load inside the flow meter. The measurement accuracy is very high at ±0.1 RS, making it suitable for use as a flow reference instrument. It can measure a wide range of fluids, including high-viscosity liquids such as adhesives, sealants, PVC, and polyols, as well as low-viscosity fuels like gasoline, diesel, and kerosene. Additionally, with a variety of pickup sensors, it can accommodate a temperature range of up to -40 to 200°C. 【Do you have any of these concerns?】 - The data during high-temperature tests is poor, making accurate measurement difficult. - It breaks down quickly within 3 to 5 years due to high temperatures, necessitating replacement. - I want to measure high-viscosity fluids such as grease, adhesives, and sealants.

• Hydraulic Equipment
• Other physicochemical equipment
• Flow Meter

The high-pressure screw meter OMH is a high-precision volumetric flow meter designed for high pressure, featuring a spiral gear type. It has low pressure loss and is suitable for high temperatures.

This is a high-pressure flow meter compatible with MAX 42 MPa. (*For 63 MPa compatibility, please contact us for details.) Connections include SAE, DIN, G (BSPP), and others. Compared to conventional gear meters, it has lower pressure loss, which can help reduce electricity costs for motors and other equipment. It is particularly used for performance testing of high-pressure hydraulic equipment and for cylinder position detection in tunnel boring machines. It can accommodate a wide range of liquids, from high-viscosity liquids such as adhesives, sealants, PVC, inks, and polyols to low-viscosity liquids like gasoline and diesel. There are two types of traceability options: (1) ISO/IEC 17025 calibration (equivalent to JCSS) (This does not include a system diagram or calibration certificate.) (2) Attach documents such as a report, calibration certificate, and system diagram. *For details, please contact us. Calibration is performed at approximately 5 mm²/s (equivalent to diesel oil).

• Hydraulic Equipment
• Flow Meter
• Flow Control

The screw meter OME is a helical gear type volumetric flow meter, lightweight and compact, with a wide measurement range and high precision.

OME is a helical gear type volumetric flow meter, a screw meter. It has an aluminum body, featuring a lightweight and compact design. The measurement accuracy is ±0.3% RS (1:150), providing high precision. The 1:10 range (from 1/10 of F.S.) has linearity of ±0.1%. It also supports calibration in accordance with ISO/IEC 17025 ILAC MRA (JCSS mutual recognition).

• Mixer/agitator

The OMG high and low temperature flow meter is a high-precision volumetric high-pressure flow meter. It has high measurement accuracy and can also be used as a standard device for flow calibrators.

The KRAL OMG series features a screw-type (helical gear) structure that allows fluid to flow linearly, resulting in significantly lower pressure loss compared to conventional gear meters (circular gear type), and enables high-precision measurement of ±0.1% R.S. The flow meter is calibrated at 5 mm²/s, allowing for high-precision measurement even at high temperatures (low viscosity) compared to circular gear meters. Therefore, it is hardly affected by temperature changes (changes in liquid viscosity). It can be used for a wide range of fluids, including fuels such as gasoline, diesel, kerosene, and heating oil, as well as hydraulic oils, lubricating oils, ATF, polyurethane raw materials like polyols and isocyanates, inks, adhesives, sealants, PVC, greases, and most liquids other than water. High-precision measurement of ±0.1% R.S. is possible due to the precisely machined spindle. Direction detection (forward/reverse) is also available as an option. ◎ Specifications ◎ Operating pressure: MAX 25 MPa Applicable viscosity: 1 to 1,000,000 mPas Measurement accuracy: ± 0.1% R.S. Temperature range: -40 to +200°C (Varies depending on the type of pickup sensor)

• Hydraulic Equipment
• Other physicochemical equipment
• Flow Control

It is a digital flow display with a high-speed response of 1 msec or less.

The FM series digital flow meter is a pulse input type flow meter. The analog output update time is a high-speed D/A conversion of 1 msec or more.

• Piping Materials
• Flow Control
• Display

It is possible to reduce the pressure up to 68.9 MPa to a range of six adjustable pressure levels below a maximum of 41.3 MPa.

The 44-1100 series is a high-pressure pressure reducing valve capable of reducing pressure up to 68.9 MPa to a maximum of six adjustable pressure ranges below 41.3 MPa. The adjustment range can be easily changed by replacing internal components within a single unit. This regulator comes standard with a built-in vent valve, allowing for the release of pressure from a closed piping system through the pressure reducing valve. There is also a non-vent option available for flammable gases and liquids. *For more details, please download the catalog or contact us directly.*

• Pressure Control

High precision of ±0.1% RS! A volumetric flow meter of spiral gear type with intrinsic safety explosion-proof specifications.

The screw meter OME, using spiral gears, is a high-precision flow meter with an accuracy of ±0.1% RS. Since it is a volumetric type, it is less affected by changes in fluid viscosity due to temperature variations. However, an optional temperature sensor can be attached to the OME, allowing for temperature compensation to further improve accuracy. Additionally, being a volumetric type, it does not require straight pipe sections at the inlet/outlet of the flow meter. By using an aluminum body, it achieves a compact and lightweight design, making it suitable for installation in limited spaces such as engine compartments. 【Features】 ■ Explosion-proof design with intrinsic safety using Namur sensors ■ Flow range: 0.1 to 525 l/min (4 models) ■ Operating temperature: 0 to 80℃ ■ Operating pressure: Max 4MPa ■ Measurement accuracy: ±0.1% R.S. (1:10 range) ■ 90° phase difference pulse output for two-phase (optional) *For more details, please refer to the PDF document or feel free to contact us.

• Instrumentation and Control Systems

The flow monitor is an oil/water flow meter that can be used at high pressure and high temperature. It is a visual type flow meter that does not require power, and the installation orientation can be vertical or horizontal.

Compatible with high pressure such as hydraulic/water pressure Also supports high-temperature specifications for various performance tests and durability tests The flow monitor is a flow meter for oil that is compatible with high pressure and high temperature. The flow monitor operates by the internal magnet being pushed up by the flow of fluid, and the pointer moves in conjunction with the magnet to indicate the flow rate. Since oil does not flow directly over the scale section, it is easy to read the scale. It can be installed in any orientation, either vertically or horizontally. The standard type can handle temperatures up to 116°C, but we also offer high-temperature "H" series and ultra-high-temperature "J" series. Additionally, we have a dedicated "P" series for aircraft hydraulic fluids. The scale for oil has been pre-calibrated based on a specific gravity of 0.873 and a viscosity of 40 mm²/s, so conversion from the water scale is unnecessary. Models that accommodate both forward and reverse flow are also available. (BI) *It can also be used for water. (Water scale compatible) Please contact us for inquiries regarding transmitters.

• Flow Meter

To customers considering the introduction of vehicle detection sensors for parking lot construction, design, and management: Are you facing any issues with the challenges you currently have or selecting the right sensors for parking lot management? Hotron offers free materials that explain how to utilize vehicle detection sensors and the benefits of their introduction! ▽ Here is the lineup of materials ◉ Basic Guide to Vehicle Detection Sensors This guide focuses on the challenges and solutions in parking lot operations, introducing the overview of vehicle detection sensors. ◉ Key Points for Introducing Vehicle Detection Sensors This material discusses the benefits of introduction based on installation locations and specific challenges. ◉ Case Studies of Vehicle Detection Sensor Implementation This document introduces the challenges before implementation and the results after introduction. For more details, please download from our website and check it out. https://www.hotron.co.jp/download/

"Electronic contracts for national and local governments are also available with 'paperlogic Electronic Contracts'" In December of last year (2023), we inquired about our service 'paperlogic Electronic Contracts' regarding the 'Law and Orders Related to Regulations on New Business Activities' utilizing the Digital Agency's gray zone resolution system. As a result, we received a response from the Digital Agency stating that 'paperlogic Electronic Contracts' can be used as an electronic record in place of paper contracts for national and local government contracts. "'paperlogic' is endorsed by the Digital Agency" In this inquiry, we received confirmation that 'paperlogic Electronic Contracts' can be utilized as an electronic record in place of paper contracts for national and local government contracts. From now on, you can confidently use 'paperlogic Electronic Contracts' not only for contracts between private companies but also for all types of contracts in local government practices, including administrative contracts and discretionary contracts. For business document digital transformation and electronic contract services, feel free to consult with paperlogic.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without affecting the base material with heat. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If you require a detailed technical explanation, please contact us.