Viewing Engine Performance - Pressure Sensors for Engine Test Benches

Ideal for measuring pulsations and unsteady behavior with a bandwidth of 50 kHz, temperature-resistant up to 180°C, built-in amplifier (0-10V output) high-precision pressure sensor.

The ultra-high-speed pressure sensor M5HB can measure not only static pressure but also pressure changes within a bandwidth of 0 to 50 kHz. This is achieved by the digital circuit continuously adjusting the analog signal in real-time, with an output of 0 to 10V. The compact sensor head with M5 fine thread can be used at temperatures up to 180°C. It has a pressure resistance of up to five times the measurement range and is an excellent model for vibration resistance. 【Features】 - Temperature resistance of the sensor head: 180°C - Output is an analog signal of 0 to 10V (with built-in amplifier) - Wide temperature compensation range: -20 to 125°C or -40 to 180°C - Bandwidth of 50kHz, ideal for measuring pulsations and unsteady behavior - Resistant to impacts and vibrations - Compact design, pressure connection is M5×0.5 fine thread

• Pressure

Pressure sensor optimized for measuring pulsations and unsteady behavior at a bandwidth of 50 kHz, with a temperature resistance of up to 180°C.

The small pressure sensor M5 is named after its thin M5 screw at the sensor head. This compact head allows for measurements in narrow pipelines and hard-to-access locations. It has the capability to measure media up to 180°C in a dynamic range of 0 to 50 kHz, not only static pressure, and can also capture data from high-speed pulsations. 【Features】 〇 Sensor head withstands temperatures up to 180 °C 〇 Wide temperature compensation range, selectable from -20 to 125 °C or -40 to 180 °C 〇 Excellent dynamic response up to 50 kHz (suitable for measuring pulsations and unsteady behaviors) 〇 Resistant to impacts and vibrations 〇 Compact design, pressure connection is M5 x 0.5 fine thread 〇 IP67 ferrule with Teflon FEP cable (ideal for use in test benches)

• Pressure

Media temperature up to 1000°C compatible, optimal for measuring pulsations and unsteady behavior with a bandwidth of 50kHz, built-in amplifier (0-10V output) high-precision pressure sensor.

The ultra-high-speed pressure sensor M8coolHB can measure not only static pressure but also pressure changes within a bandwidth of 0 to 50 kHz. This is achieved by the digital circuit continuously adjusting the analog signal in real-time, with an output of 0 to 10V. The compact sensor head with M8 fine thread can be used at temperatures up to 1000°C due to cooling, and it has a pressure resistance of up to five times the maximum measurement range. It also has excellent vibration resistance. 【Features】 • The sensor head is heat-resistant up to 200°C and can be used at media temperatures up to 1000°C with cooling (air-cooled or water-cooled) • Output is an analog signal of 0 to 10V (with built-in amplifier) • Internal cooling channels function more efficiently than conventional cooling adapters • Wide temperature compensation range: -40 to 180°C • High-speed response up to 50kHz, ideal for measuring dynamic pressure (e.g., pulsations and unsteady behavior) • Resistant to the effects of vibration and shock • Pressure connection uses M8×0.75 fine thread, very compact size • Teflon FEP cable with IP67 ferrule, perfect for engine test bench applications • Pressure range: 300kPa, 1MPa, 3MPa (absolute pressure)

• Pressure

Thank you very much for your continued support. We, at Marpos Co., Ltd., regret to inform you that we will be closed during the following period. Closure Period: From Saturday, April 25, 2026, to Wednesday, May 6, 2025. Inquiries received during the closure period will be answered sequentially after Thursday, May 7. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about the business hours during the GW period, as well as order, shipping, and support services. Please download the PDF to check the schedule. ■ Regarding Orders 1) Orders can be placed at any time on the 【FOSS WEBSHOP】. Stock will be prioritized. 2) Please specify your "desired delivery date" when placing an order. 3) Due to expected high order volume and shipping delays before and after the holiday, please make your requests with ample time. ■ Regarding Customer Support For any malfunctions or issues during the holiday... Customers with maintenance contracts should contact the dedicated number for after-hours support. Other customers can reach us via email. Please provide details such as "model name," "serial number," "symptoms," and "contact person's name." Our customer support will contact you in the order of receipt. E-Mail: service@foss.co.jp

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 on 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 a detailed technical explanation is needed, please contact us.

The "Mechanical Stitch 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 a detailed technical explanation is needed, please contact us.

SPACECOOL Inc., which researches, develops, and sells the radiation cooling material "SPACECOOL" that releases heat into space to achieve zero-energy cooling, will exhibit at the "Jumbo Surprise Exhibition," a comprehensive trade fair for electrical materials and housing equipment, held at Tokyo Big Sight from April 17 (Friday) to April 18 (Saturday), 2026, and at Intex Osaka from April 24 (Friday) to April 25 (Saturday), 2026. This material is a new technology that enables zero-energy cooling by converting heat into infrared radiation and releasing it into space, without using any external power. By implementing it in outdoor air conditioning units and outdoor electrical equipment, it helps suppress internal temperature rises, contributing to stable operation of devices and reduction of air conditioning energy consumption, and is being recognized as a new carbon-neutral technology. Its energy-saving performance has been acknowledged, and this material received the 2025 Energy Conservation Award. When you visit the venue, please stop by our booth. Our booth number is 972 (common for both Tokyo and Osaka). We will continue to work towards expanding the social implementation of SPACECOOL to contribute to the stable operation of outdoor equipment and air conditioning units, as well as to reduce air conditioning energy consumption and CO2 emissions.