Sensirion sensors that enhance the performance of CPAP machines.

Reflow soldering compatible! Suitable for applications requiring mass production and cost-effectiveness, such as medical and semiconductor use.

The "SDP31" is a micro differential pressure sensor that is among the smallest in the world. With dimensions of 5x8x5mm, this world-class small size expands the possibilities for new applications. The sensor is based on a CMOSens sensor chip and is at the core of our new platform for measuring differential pressure and flow. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

It is the core of our new platform for measuring differential pressure and flow rate!

The "SDP32" is a digital differential pressure sensor that supports reflow soldering and offers extended features such as multiple I2C bus address assignments, interrupt functionality, and high-speed sampling times. Like all our differential pressure sensors, it is characterized by excellent accuracy and long-term stability. Utilizing all these features, it is well-suited for applications where miniaturization is essential, and mass production and cost-effectiveness are required. Additionally, the digitalized differential pressure sensor comes with complete calibration and temperature compensation, and multiple versions are available. 【Specifications (partial)】 ■ Pressure range: 125 - 125Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.08Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

The differential pressure sensor with complete calibration and temperature compensation is available in multiple versions!

The "SDP33" is a digital differential pressure sensor with dimensions of 5x8x5mm, which expands the possibilities for new applications due to its world-class small size. It supports reflow soldering and offers extended features such as multiple I2C bus address assignments, interrupt functions, and high-speed sampling times. The sensor is based on the CMOSens sensor chip and serves as the core of our new platform for measuring differential pressure and flow. 【Specifications (partial)】 ■ Pressure range: 1500 - 1500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.2Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

It expands the possibilities for new applications with the world's smallest class size!

The "SDP36" is an analog differential pressure sensor that measures 500Pa bidirectionally. It supports reflow soldering and offers extended features such as multiple I2C bus address assignments, interrupt functions, and high-speed sampling times. Like all of our differential pressure sensors, it boasts excellent accuracy and long-term stability. Leveraging all these features, it is well-suited for applications where miniaturization is essential, and mass production and cost-effectiveness are required. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

Provides extended features such as multiple assignments of I2C bus addresses, interrupt functionality, and high-speed sampling times!

The "SDP37" is an analog differential pressure sensor that measures bidirectionally at 125 Pa. With dimensions of 5x8x5 mm, its world-class small size expands the possibilities for new applications. Additionally, the sensor is based on the CMOSens sensor chip and serves as the core of our new platform for measuring differential pressure and flow. It is well-suited for applications where miniaturization is essential, and mass production and cost-effectiveness are required. 【Specifications (partial)】 ■ Pressure range: 125 - 125 Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.08 Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

2.7V to 5.5V, ±500Pa! Includes PCB module assembly and flow path housing.

We would like to introduce our differential pressure evaluation kit, 'SEK-SDP31'. Included are the SDP31 (PCB module implementation), connector cable, flow path housing, and quick start guide. An additional 1x SEK-Sensor Bridge is required. Please feel free to contact us if you have any requests. 【Features】 ■ 1 x SDP31 (PCB module implementation) ■ 1 x Connector cable ■ 1 x Flow path housing ■ 1 x Quick start guide *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Pressure Sensor

Tube connection type! Measurement using a thermal sensor element based on the flow-through principle.

The "SDP810-500Pa" is a micro differential pressure sensor based on CMOSens technology, which integrates the sensor element and signal processing circuit onto a single CMOS chip. It is a reliable solution suitable for HVAC applications such as VAV controllers, burners, heat recovery systems, and filter monitoring, where cost and precise flow measurement requirements are stringent. It offers superior performance in sensitivity, offset drift, hysteresis, and measurement variation due to vibration, temperature, and installation direction in low differential pressure ranges compared to traditional piezoresistive sensors. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

Features outstanding accuracy, long-term stability, and fast response! Tube-connected digital DP sensor (±125Pa)

The "SDP810-125Pa" is based on a CMOSens sensor chip and is a differential pressure sensor that leverages the features of the "SDP600" series, which has successfully measured airflow for tens of millions of patients, as well as automotive engines and HVAC systems over many years. This sensor chip expands its functionalities with smart averaging features and various measurement modes. The digital version is multifunctional with a maximum measurement speed of 2kHz, diverse measurement modes (single/continuous mode), and smart averaging capabilities. Additionally, like all our differential pressure sensors, it is based on CMOSens technology, which integrates the sensor element and signal processing circuit onto a single CMOS chip. 【Specifications (partial)】 ■ Pressure range: 125 - 125Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.08Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

Analog DP sensor (±500Pa), tube connection! Supply voltage is 2.7-5.5V.

The "SDP816-500Pa" is a differential pressure sensor that allows for the selection of either linear or square root output. It is a reliable solution suitable for HVAC applications such as VAV controllers, burners, heat recovery systems, and filter monitoring, where cost and precise flow measurement requirements are stringent. Our CMOSens differential pressure sensor outperforms traditional piezoresistive sensors in terms of sensitivity, offset drift, hysteresis, and performance variability due to vibration, temperature, and mounting direction in low differential pressure ranges. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

Analog DP sensor measured using a thermal sensor element based on the flow-through principle!

The "SDP816-125Pa" is a tube connection type differential pressure sensor that features exceptional accuracy, long-term stability, and fast response. Like all our differential pressure sensors, it is based on CMOSens technology, where the sensor element and signal processing circuit are integrated on a single CMOS chip. It offers superior performance in terms of sensitivity, offset drift, hysteresis, and measurement variation due to vibration, temperature, and mounting direction in the low differential pressure range compared to traditional piezoresistive sensors. 【Specifications (partial)】 ■ Pressure range: 125 - 125Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

Proven market performance structure! Includes connector cables and quick start guide.

We would like to introduce our differential pressure evaluation kit, 'SEK-SDP8xx'. It features a robust and accurate structure with a market-proven design. It operates at 2.7V to 5.5V and measures ±500Pa. An additional 1x SEK-SensorBridge is required. Please feel free to contact us if you have any inquiries. 【Included Items】 ■SDP810-500 Pa x1 ■Connector cable x1 ■Quick start guide *For more details, please download the PDF or feel free to contact us.

• Evaluation Board
• Pressure Sensor

Manifold connection! Measurement using a thermal sensor element based on the flow-through principle.

The "SDP800-500Pa" is a highly reliable solution suitable for HVAC applications such as VAV controllers, burners, heat recovery systems, and filter monitoring, where cost and accurate flow measurement requirements are stringent. Based on the CMOSens sensor chip, it leverages the features of the "SDP600" series, a micro differential pressure sensor that has achieved success by measuring air flow for tens of millions of patients, as well as in automotive engines and HVAC systems over many years. The sensor chip has expanded functionalities such as smart averaging and various measurement modes, along with exceptional accuracy, long-term stability, and fast response. 【Specifications (partial)】 ■ Pressure range: 500 - 500Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.1Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

Digital DP sensor (±125Pa) with features such as outstanding accuracy, long-term stability, and fast response!

The "SDP800-125Pa" is based on the CMOSens sensor chip and is a micro differential pressure sensor that leverages the features of the "SDP600" series, which has successfully measured airflow for tens of millions of patients, as well as in automotive engines and HVAC systems over many years. The digital version is multifunctional, with a maximum measurement speed of 2kHz, various measurement modes (single/continuous mode), and a smart averaging function. It excels in sensitivity, offset drift, hysteresis, vibration resistance, temperature, and measurement value variation due to installation direction in the low differential pressure range compared to traditional piezoresistive sensors. 【Specifications (partial)】 ■ Pressure range: 125 - 125Pa ■ Accuracy: 3% m.v. ■ Zero point accuracy: 0.08Pa *For more details, please download the PDF or feel free to contact us.

• Pressure Sensor

Design for high production volume! Usable with a supply voltage of 1.08V to 3.6V and ultra-low power consumption.

We would like to introduce our temperature and humidity evaluation kit, 'SEK-SHT40'. It features a new standard sensor with improved accuracy and a well-established package. Additionally, it supports a supply voltage range of 1.08V to 3.6V and has ultra-low power consumption. 【Features】 ■ Supply voltage range of 1.08V to 3.6V ■ Ultra-low power consumption ■ Designed for high production volume *For more details, please download the PDF or feel free to contact us.

• Other temperature and humidity measuring instruments

Very small size of the robust DFN package! Suitable for mass production applications.

The "SHT40" is a digital temperature and humidity sensor with an accuracy of ±1.8%/maximum ±3.5% RH. It is built with a completely new CMOSens chip optimized to reduce power consumption and improve accuracy specifications. It has an extended supply voltage range of 1.08V to 3.6V, making it suitable for mobile and battery-powered applications. The very small size of the robust DFN package allows it to be integrated into challenging designs and meets the highest level of reliability requirements demonstrated by JEDEC JESD47 certification. 【Specifications (excerpt)】 ■ Standard relative humidity accuracy: 1.8% RH ■ Operating relative humidity range: 0-100% RH ■ Supply voltage: 1.08-3.6V ■ Average supply current: 0.4uA ■ Size (LxWxH): 1.5×1.5×0.5mm *For more details, please download the PDF or feel free to contact us.

• Sensors
• Other temperature and humidity measuring instruments

The best price-performance ratio in the market! Compliant with healthy building standards RESET and WELL Building Standard.

The "SHT40-BD1B" is a digital temperature and humidity sensor with an accuracy of ±1.8%/maximum ±3.5% RH and a 0x45 I2C output. It has an extended supply voltage range of 1.08V to 3.6V, making it suitable for mobile and battery-powered applications. Additionally, its very small size housed in a robust DFN package allows for integration into challenging designs while meeting reliability requirements, as demonstrated by JEDEC JESD47 certification. 【Specifications (excerpt)】 ■ Standard relative humidity accuracy: 1.8% RH ■ Operating relative humidity range: 0-100% RH ■ Standard temperature accuracy: 0.2℃ ■ Supply voltage: 1.08-3.6V ■ Average supply current: 0.4uA *For more details, please download the PDF or feel free to contact us.

• Sensors
• Other temperature and humidity measuring instruments

● What is a hydrogen leak detector? It can measure leaks in small areas that could not be detected in air leak tests and can also identify the leak locations. It is a detector that uses a mixture of 5% hydrogen and 95% nitrogen (non-flammable gas: ISO10156:2017) as the tracer gas. ● What is a helium leak test system? It is a leak test system suitable for high-precision or high-pressure leak inspections. The helium leak test system uses helium gas as the detection gas (tracer gas) and detects the helium that has leaked out. It is the leak test method among Fukuda's leak testers that can detect the smallest leaks.

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Hotron, which manufactures and sells sensors, provides bed exit sensors for hospitals, nursing, and care facilities. Hotron offers easy-to-understand video guidance on how to use the bed exit sensors wirelessly and how to set up device connections! ▼ Video Manual (YouTube) https://www.youtube.com/playlist?list=PLNVA4mTrZDqtJa6MfFRZQxwtfCSnAfxVy 【Bed Exit Sensors】 ○ Non-contact infrared sensor, simply place it - Pole-kun HB-H1 ○ Mat sensor, foldable thin mat - Mat-kun HB-UST ○ Body movement call - Ugo-kun HB-TV3 ○ Body movement call for wheelchairs - Ayumi-chan HB-WTV3 【Options】 ○ Nurse call linked wireless set - Wireless set (transmitter/receiver) HB-RS/HB-RJ ◎ For more information about the products, please contact us or download the catalog.

Japan is among the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of significant earthquakes occurring. For the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake measures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" ◎ For more details, please download the materials or contact us.

The pinhole inspection for packaging engineering is fully automated, eliminating packaging defects based on certain quality standards. The judgment results and operational status can be managed via a monitor screen. - Quantitative management of quality standards for the pinhole inspection process - Ensuring the quality of the product's shelf life - Establishing evaluation criteria for the manufacturing process, achieving quantitative quality assurance - Slim and space-saving design that can be connected to existing production lines - Quick changeover for product variety switching can be handled in a short time by exchanging chambers - Fully domestically produced, allowing for rapid maintenance and troubleshooting - Example target works: pillow packaging, packaged rice (packaged cooked rice), etc. *Please consult us regarding the use of this product for pharmaceuticals.