エア・ウォーター・メカトロニクス株式会社　ST事業部 List of Products and Services

Model DMP335 is a pressure transmitter with an internal welded structure that does not use elastomer seals and is not filled with silicone oil. Therefore, it is ideal for applications where it is necessary to minimize the risk of leaks, such as with oxygen gas, and silicone oil leakage.

• Automatic Control Equipment

●High precision ±0.1% FS (≥6kPa) ●Minimum differential pressure measurement from 0 to 1kPa, ±1kPa ●Capable of measuring liquid/liquid differential pressure (with bleed screw) ●RS485 output available ●Robust housing, suitable for corrosive fluids ●Fast response time of 10ms ●Zero adjustment possible with button operation

• Automatic Control Equipment

● Adoption of special stainless steel suitable for hydrogen embrittlement prevention ● Compatible with high pressure ranges up to 100 MPa ● Oil-free treatment (compliant with ISO 15001) ● For details on intrinsic safety and explosion-proof features, please contact us.

• Automatic Control Equipment

The ultra-lightweight turbine rotor accurately follows variations in flow rate and outputs high-resolution reflected infrared signals. In both flow control and monitoring applications, the stainless steel turbine flow sensor can be connected to a converter to measure instantaneous flow and cumulative flow.

• Other measuring instruments

Equflow's PVDF-X flow sensor can measure a wide range of applications suitable for neutral, corrosive, aqueous, and opaque liquids, including fuels.

• Other measuring instruments

The PVDf turbine flow sensor is equipped with low flow detection capabilities across a wide range of applications and is suitable for measuring the flow of transparent, fuel-containing transparent, opaque, and corrosive liquids.

• Other measuring instruments

It supports small flow measurements in various flow processes. In particular, it provides innovative solutions for disposable and single-use applications in pharmaceuticals, medicine, and biotechnology.

• Other measuring instruments

The PFA Teflon turbine flow sensor is equipped with low flow detection capabilities across a wide range of applications and is suitable for measuring the flow of transparent, opaque, and corrosive liquids, including fuels. The ultra-lightweight turbine rotor monitors flow variations with high accuracy. The output is a high-resolution reflective infrared pulse signal.

• Other measuring instruments

We support small flow measurements in various flow processes. In particular, we provide innovative solutions for disposable and single-use applications in pharmaceuticals, medicine, and biotechnology. For more details, please request materials or download the catalog.

• Other measuring instruments

The CombiSensor is a compact sensor capable of measuring flow rate, temperature, and conductivity. Conductivity is temperature-compensated based on temperature and a correction factor of 2.25% per degree Celsius. It is equipped with an RS-485 interface (Modbus protocol), allowing for changes to the CombiSensor settings using standard Modbus functions. This product is in high demand in the water treatment field, such as in compact RO systems. ● Conductivity In recent years, conductivity as a measurement indicator has rapidly developed and become a common indicator of water quality. In fields such as water filtration, heating filling, and cooling circuits, it is recommended or legally required to establish conductivity thresholds. Furthermore, as units become more compact, there is an increasing need for conductivity measurements alongside temperature and flow rate for process control, leading to a demand for temperature-compensated conductivity meters.

• Other measuring instruments

The proportional control pinch valve from Resolution Air enables non-contact and high-precision flow control in processes that require advanced hygiene management. Among them, the MPPV-EN series is suitable for advanced flow management in process environments where dust and water resistance are required, due to its IP65 and higher protection grade structure. Additionally, the inclusion of an M12 connector and dedicated cable has made handling easier than ever before. The MPPV and MPPV-EN series generate approximately five times (15 lbs.) the pinching force compared to conventional solenoid pinch valves, making them highly effective even in processes that require high pressure and large tube diameters (up to an outer diameter of 1/2 inch). Resolution Air's pinch valves are active in various fields that demand advanced flow control, including biochemicals, food and beverages, and medical devices.

• Other measuring instruments

The Introtek company's non-contact continuous level gauge CLD is a unique pulse-type ultrasonic sensor that can accurately monitor liquid levels from the bottom of vials, containers, and tanks. It can accommodate containers ranging from small to large, and can be customized to meet specific application requirements in addition to standard settings. Introtek's patented pulse-type ultrasonic technology is highly reliable and can detect liquid levels and air without direct contact with the inside of the container. This pulse-type technology is used in the most critical applications where patient or process safety is essential, achieving high-precision measurements.

• Other measuring instruments

The "AD8/AD9" is a non-contact bubble detection sensor that incorporates ultrasonic technology in a compact integrated structure. We offer "AD8" for rigid tubes and "AD9" for flexible tubes. It is equipped with a programmable algorithm, allowing response time, time delay, and other functions to be customized according to specific requirements. 【Features】 ■ Non-contact ultrasonic ■ Dry coupling ■ Air detection threshold and bubble size can be set according to customer requirements ■ Self-test function (optional) ■ Accuracy unaffected by the color of liquids or tubes *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

Simple and compact yet multifunctional!

• Other measuring instruments
• Clean Room

The proportional pinch valve HPPV series combines the "fluid control" of proportional control valves with the "fluid separation" of pinch valves. By pressing (approximately 2.6 kg) and pinching the tube, it controls the flow rate of gases and liquids flowing through it. The flow rate is adjusted with high precision using a proportional valve. This allows for non-contact control, reducing the risk of cross-contamination. There is particularly high demand for this unique product in the fields of pharmaceuticals, medicine, biochemistry, healthcare, and life sciences, and there are currently no similar products available.

• Other measuring instruments

DC/DC power supply board. It supports a wide input of DC 6-24V to output DC ±12V (SA624-12) or DC +24V (SA-624-24), even in environments where power is difficult to obtain. The current is DC 0.25A. Connectors CN1, 2, and 3 can be positioned as specified.

• Parts and Materials

Introtek's non-contact tube blockage detection sensor, IntroPro, precisely monitors blockages on the downstream side of soft tubes. When a tube becomes blocked (occluded), the pressure inside the tube changes, causing a slight variation in the tube diameter, which the device detects. A linear analog signal is output in response to the blockage within the tube. *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "GX Series" is a pneumatic regulator that can control the pressure on the outlet side in proportion to the command input signal within a pressure range from vacuum to 6.8 MPa. It achieves high precision of ±0.25% and a maximum flow rate of 736 LPM, and the main unit consists of two solenoid valves, a pressure sensor, and a control circuit. The feedback signal from the pressure sensor is compared with the command input signal in the control circuit, driving the two valves to achieve the desired pressure control. 【Features】 ■ Control pressure range: Vacuum to 6.8 MPa (1000 psi) ■ High precision ±0.25% FS (Linearity ±0.1% FS) ■ Maximum flow rate: 736 LPM (26 SCFM) * The maximum flow rate can be further increased when used with a high-pressure volume booster (consultation required) ■ GX1 has one built-in pressure sensor. GX2 works in conjunction with an external pressure sensor ■ Can be mounted in any orientation * For more details, please refer to the PDF document or feel free to contact us.

• others

The "QB3 Series" is a pneumatic regulator that can control the pressure on the outlet side in proportion to the command input signal within a pressure range from vacuum to 1 MPa. It features a built-in volume booster that achieves a maximum flow rate of 850 SLPM, and the main body consists of two solenoid valves, a pressure sensor, and a control circuit. The feedback signal from the pressure sensor is compared with the command input signal in the control circuit, driving the two valves to achieve the desired pressure control. 【Features】 ■ Control pressure range: Vacuum to 1 MPa (150 psig) ■ Built-in volume booster allows for a maximum flow rate of 30 scfm (850 slpm) ■ Optional display available (Option code: DD) ■ Can be mounted in any orientation ■ No impact from shock or vibration (Max. 25G) ■ No influence from supply pressure fluctuations *For more details, please refer to the PDF document or feel free to contact us.

• others

<Features> ■ Setra's resonant capacitance type pressure sensor ■ The sensor part has a robust integrated structure made of 630 stainless steel ■ No O-rings or welds in the sensor part, eliminating concerns about leaks or contamination, allowing measurements from vacuum to high pressure ■ High precision of ±0.1% FS ■ Compact case with large LED display ■ External sensor type is standard; built-in is custom-made and can be selected based on application ■ Upper and lower limit alarm contacts available for models 35 and 45 ■ Measurement modes for absolute pressure, gauge pressure, differential pressure, and vacuum ■ Standard analog output corresponding to the full-scale range For more details, please request documentation or download the catalog.

• Other measuring instruments

Sayama Trading handles a variety of gas filters from Porvair. Please refer to steps 1-4 of the TEM high-performance gas filter selection guide and specify the series name starting with TEM and the fittings. <Selection Steps> - Step 1: Gas temperature - Step 2: Type of gas - Step 3: Gas flow rate - Step 4: Size and shape of fittings → Selecting the appropriate gas filter for your situation is completed in just 4 easy steps! *For more details, please download the PDF or contact us.

• Automatic Control Equipment

The "BDRI" is a non-contact liquid level sensor, a compact and sophisticated integrated clamp-on sensor. It incorporates integrated circuits from Introtek. It is designed to operate with a wide range of tube sizes and materials, making it ideal for applications that do not require a mounting base. 【Features】 ■ Non-contact technology ■ Low cost and high performance ■ Compatible with a wide range of tube sizes and materials ■ No influence from liquid color or tube material ■ No on-site calibration required *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "BDR" is a clamp-on sensor designed to function with a wide range of tube materials and sizes. When combined with Introtek's circuitry, it provides reliable clamp-on bubble detection. We recommend this product for applications where a mounting base is not required. It is designed for rigid tubes. 【Features】 ■ Non-contact technology ■ Low cost and high performance ■ Wide range of sizes and mounting options ■ Fast bubble detection circuit ■ Not affected by the color of the liquid or the material of the tube *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The "AD8/AD9" is a non-contact bubble detection sensor that incorporates ultrasonic technology in a compact integrated structure. We offer "AD8" for rigid tubes and "AD9" for flexible tubes. It is equipped with a programmable algorithm, allowing response time, time delay, and other functions to be programmed according to specific requirements. 【Features】 ■ Non-contact ultrasonic ■ Dry coupling ■ Air detection threshold and bubble size can be set according to customer requirements ■ Self-test function (optional) ■ Accuracy unaffected by the color of liquids or tubes *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

The non-contact flow sensor Introflow from IntroTech incorporates the latest ultrasonic technology for flow measurement. Being non-contact, there is no need to worry about safety, hygiene, or cleaning. It is designed for easy tube installation and can accommodate various tube sizes. With a fully integrated design, it minimizes the installation footprint and can be used in a wide range of applications, from medical uses to general industrial applications, thanks to its simple interface. • Non-contact ultrasonic • Integrated structure • Dry coupling • Compact free entry design • Low cost • Fast output response time • Low power consumption • High EMI/RFI noise resistance • Compatible with various tube sizes (custom prototypes) • Customizable settings and option selections available upon request

• Other measuring instruments

The GasPro filter is specially designed for semiconductor gas filtration. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. The media material is PTFE, and the welded housing is made of electropolished SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for semiconductor gas filtration. It features an all-welded structure that achieves a filtration accuracy of 0.003 microns, even in situations where high flow rates are required and space is limited. The media material is PTFE, and the welded housing is made of electropolished SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for semiconductor gas filtration. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. The media material is PTFE, and the welded housing is made of electropolished SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for semiconductor gas filtration. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. The media material is PTFE, and the welded housing is made of electropolished SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

GasPro filters are specially designed for semiconductor gas filtration. They feature an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. The media material is PTFE, and the welded housing is made of electropolished SUS316L. To ensure cleanliness, they are purged with filtered nitrogen before shipping. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for semiconductor gas filtration. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. The media material is PTFE, and the welded housing is made of electropolished SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipping. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for semiconductor gas filtration. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. The media material is PTFE, and the welded housing is made of electropolished SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for semiconductor gas filtration. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. The media material is PTFE, and the welded housing is made of electropolished SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasProTEM-700 series is specially designed for reactive gases and halogenated microelectronics gases. It features an all-welded structure with a filter material of 0.01 microns. It is ideal for cases requiring high flow rates and low delta P, as well as for areas with limited space. The main body consists of a welded housing made of fiberglass and electropolished SUS316L, offering filtration performance that is 10 to 20 times higher than similar-sized membrane filters. To ensure cleanliness, it is purged with filtered nitrogen before shipment. The TEM-700 is intended for high-temperature applications (Max. 400°C) and is available in various connection types for easy installation.

• Automatic Control Equipment

GasPro filters are specially designed for filter applications of semiconductor process gases and CDA (Clean Dry Air) of all grades. They feature an all-welded structure that achieves a filtration precision of 0.003 microns even in high flow rate situations with limited space. The filters consist of cartridges supported by a PTFE membrane and polypropylene, and an electropolished welded housing made of SUS316L. To ensure cleanliness, they are purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for filter applications of semiconductor process gases and CDA (Clean Dry Air) of all grades. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. It consists of a cartridge supported by a PTFE membrane and polypropylene, and an electropolished welded housing made of SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for filter applications of semiconductor process gases and CDA (Clean Dry Air) of all grades. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. It consists of a cartridge supported by a PTFE membrane and polypropylene, and an electropolished welded housing made of SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The GasPro filter is specially designed for filter applications of semiconductor process gases and CDA (Clean Dry Air) of all grades. It features an all-welded structure that achieves a filtration precision of 0.003 microns, even in situations where high flow rates are required and space is limited. It consists of a cartridge supported by a PTFE membrane and polypropylene, and an electropolished welded housing made of SUS316L. To ensure cleanliness, it is purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

GasPro filters are specially designed for filter applications of semiconductor process gases and CDA (Clean Dry Air) of all grades. They feature an all-welded structure that achieves a filtration precision of 0.003 microns even in high flow rate situations with limited space. The filters consist of a cartridge supported by a PTFE membrane and polypropylene, and an electropolished welded housing made of SUS316L. To ensure cleanliness, they are purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

GasPro filters are specially designed for filter applications of semiconductor process gases and CDA (Clean Dry Air) of all grades. They feature an all-welded structure that achieves a filtration precision of 0.003 microns, even in high flow rate situations with limited space. The filters consist of cartridges supported by PTFE membranes and polypropylene, and a welded housing made of electropolished SUS316L. To ensure cleanliness, they are purged with filtered nitrogen before shipment. Various connection types are available for easy installation.

• Automatic Control Equipment

The main unit consists of two solenoid valves, a manifold, a pressure sensor, and an electronic circuit. The feedback signal from the pressure sensor is compared with the command input signal in a closed-loop control circuit, driving the two valves to achieve the desired pressure control. The second loop type further inputs signals from an external pressure sensor to perform precise pressure control.

• Other measuring instruments
• Other analytical equipment

The main body consists of two solenoid valves, a manifold, a pressure sensor, and an electronic circuit. The feedback signal from the pressure sensor is compared with the command input signal in a closed-loop control circuit, which drives the two valves to achieve the desired pressure control. The second loop type further inputs signals from an external pressure sensor for precise pressure control.

• Other measuring instruments
• Other analytical equipment

*PA430 is compatible with all pressure sensors from BD Corporation. ● The standard pressure range is from 2 kPa to 4 MPa, with options for absolute pressure, gauge pressure, and differential pressure customized to your requirements. ● The display section can rotate 330 degrees, and the connector section can rotate 300 degrees. ● 4-digit LED display: shows from -1999 to 9999. ● Output signal is 4-20 mA or 0-10 VDC. ● Accuracy ranges from ±0.1% FS to ±0.5% FS. ● Explosion-proof type, switch output is optional.

• Other measuring instruments

■ Integration of particle counter, temperature and humidity meter, CO2 sensor, and TVOC sensor ■ Compliant with CE and RoHS ■ 6-channel variable particle size setting ■ Maximum rated flow rate: 2.83 LPM ■ USB or Ethernet output ■ Easy data collection and remote operation with dedicated software ■ Battery type ■ Built-in pump ■ Long-life semiconductor laser

• Other measuring instruments

■ Integration of particle counter, temperature and humidity meter, CO2 sensor, and TVOC sensor ■ Compliant with CE and RoHS ■ 6-channel adjustable particle size setting ■ Maximum rated flow rate: 2.83 LPM ■ USB or Ethernet output ■ Easy data collection and remote operation with dedicated software ■ Battery-operated ■ Built-in pump ■ Long-lasting semiconductor laser

• Other measuring instruments