Climate Sheet Sensor "SACS Series"
The 15kV ESD protection ensures safe handling on the production line without the risk of damage.
The "SACS Series" is integrated into the seat structure (above the cushion and directly below the cover material) and monitors the humidity and temperature close to the passengers. This information is sent to the HVAC controller, which uses the data to reduce the load and optimize the ventilation of the seats. The sensors are compactly designed, so you won't notice their presence even when seated. 【Features】 ■ Fast response ■ Rounded edges and soft materials for seamless integration that goes unnoticed ■ Smart 3-wire interface that can be easily integrated into the seat cable harness ■ 15kV ESD protection for safe handling on the production line *For more details, please download the PDF or feel free to contact us.
basic information
【Specifications (Excerpt)】 ■Size: 19.5mm × 11.5mm × 2.6mm ■Weight: <6g ■IP Protection Rating: IP5K2 ■Supply Voltage: 4.5〜5.5V ■Cable Interface: GND (Ground), OUT (Signal Output: MSPPM), VDD (Supply Voltage) *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Exhibited at the 2026 Nagoya Automotive Technology Exhibition.
Sensirion exhibited at the "Automotive Technology Exhibition 2026 Nagoya," held at Aichi Sky Expo from June 17 (Wednesday) to June 19 (Friday), 2026. At this exhibition, we introduced sensor solutions for automotive applications. We also showcased various measurement demonstrations and new products for the first time at the exhibition, allowing many visitors to see the performance and technological capabilities of our products. We sincerely thank all the attendees. ■ Exhibits Measurement Demos: SWS4A: Direct water detection sensor for ADAS SPS6x, STC42A: Battery thermal runaway detection sensors SAEN6x: Integrated combo module for HVAC SACD4: Refrigerant (propane) leak detection sensor module SAAF4: Window fog detection sensor module
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We will be exhibiting at the 2026 Nagoya Automotive Technology Exhibition (June 17-19).
Sensirion AG will be exhibiting at the "Automotive Technology Exhibition 2026 Nagoya" held at Tokyo Big Sight from June 17 (Wednesday) to June 19 (Friday). At this exhibition, we will introduce our sensor solutions for automotive applications. We will also showcase measurement demonstrations and new products that will be unveiled for the first time at the exhibition, providing an opportunity for you to directly experience the performance and technological excellence of our products. We look forward to your visit. ■ Venue: Aichi Sky Expo (Aichi Prefectural International Exhibition Center) ■ Booth No.: 199 ■ Exhibits: SWS4A: Direct water detection sensor for ADAS measurement demo SPS6x, STC42A: Battery thermal runaway detection sensor measurement demo SAEN6x: Integrated combo module for HVAC measurement demo SACD4: Refrigerant (propane) leak detection sensor module measurement demo SAAF4: Window fog detection sensor module measurement demo Various physical samples All of our staff are sincerely looking forward to your visit.
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Sensirion SACS Series: Climate Sheet Sensor
Next Generation Compact Humidity and Temperature Sensor: Sensirion Automotive Climate Seat Sensor (SACS) The SACS series is equipped with high-precision, calibrated digital humidity and temperature sensors, specially designed for automotive applications. It delivers stable high performance and high reliability even in harsh environments. By continuously monitoring the conditions inside the vehicle, it enhances climate control functions and provides a consistently comfortable environment for passengers. The SACS sensor is integrated within the seat structure (above the cushion and just below the cover material) to measure temperature and humidity in real-time, very close to the passengers. This measurement data is sent to the HVAC controller and utilized for optimal seat ventilation control. This allows for the maintenance of comfort while reducing the amount of air needed for cooling. 【Features】 ■ Fast response ■ Rounded edges and soft materials for seamless integration that goes unnoticed ■ Smart 3-wire interface easily integrates into seat cable harnesses ■ 15kV ESD protection for safe handling on production lines
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Sensirion's mission is to provide sensors and sensor solutions with excellent design and reliability, becoming the number one partner for our customers. We aim to elevate the standards of sensor technology by leveraging technology intelligence. In doing so, we contribute to improving the sustainability, efficiency, health, safety, and quality of life for people and businesses. We pursue a common goal of shaping the future of the automotive industry, industrial sectors, building and HVAC technology, medical technology, and consumer electronics through innovation in collaboration with our partner companies and customers. Sensirion was founded in 1998 and currently has about 1,000 employees at its headquarters in Stäfa, Switzerland, and numerous subsidiaries around the world.