Sensors
Amphenol is a leading innovator in sensor technologies and measurement solutions. We offer the most diverse sensor portfolio of standard and customized products for the world’s most demanding regulatory and industry-driven applications. Our products and technologies include temperature sensors, moisture meters and sensors, pressure sensors, thermal validation sensors, position sensors, vibration sensors, ultrasonic sensors, level sensors, quality sensors, force sensors, acoustics sensors and magnetostrictive linear position sensors.
Visit our Amphenol Sensors site to learn more.
Combined Pressure & Temperature Sensors
i2s is your contact for the development and production of pressure sensors, temperature sensors, mass air flow sensors, as well as combination sensors for several measurements. Customers from the automotive, commercial vehicle, mechanical engineering, and metrology industries have been relying on our experience and know-how for more than 15 years.
Coolant Temperature Sensor
Temperature sensors are used to measure media temperatures or body temperatures at various points in the vehicle. These sensors can be either individual sensors or integrated with other components or liquid ducts.
Current Sensors
The measurement of currents in the power train is essential, e.g. for monitoring and controlling the drive power. We offer current sensors in different versions, with one or more current paths and with or without integrated temperature measurement.
Current Sensors
Piher Sensing Systems designs and manufacturers current sensors based on Hall-effect and TMR technology for accurate measurement of currents in automotive battery management and motor control applications.
Piher’s 3-phase precision current sensors improve motor or solenoid control applications and grid monitoring.
Fluid Level Sensor
Level sensors provide digital or analog output for the measurement of a variety of fluids in a vehicle
Gas and Moisture Sensors
For more than 30 years, Telaire has been a leading manufacturer of Carbon Dioxide (CO2), Dust, and Humidity Sensors for the commercial HVAC, consumer goods, and automotive industries. Telaire holds more than 30 awarded patents in CO2 sensing, including the original automatic calibration algorithm – ABC Logic®.
Gas and Moisture Sensors
SGX Sensortech has been designing and manufacturing gas and air quality sensors and modules for over 50 years. We offer a wide range of gas sensor detection technology, catalytic, infrared, metal oxide, and electrochemical, along with a sensor portfolio offering flammable and toxic gas solutions for automotive and industrial air quality applications.
Hall-Effect Gear Tooth Speed and Direction Sensor
Piher Sensing Systems' flange mount gear tooth speed and direction sensors provide precise, reliable speed and direction measurement for demanding environments. The touchless, rugged design ensures long-term reliability. Key features include: "Plug and play" operation, wide operating temperature range, fast and near-zero speed sensing, compact and rugged design and IP67 sealing.
HCSO-1W Open Loop Current Sensor
The HCSO-1W sensor simplifies current measurement (AC/DC) for batteries, chargers & motors. It clamps directly on cables, reducing installation steps & errors. Based on Hall effect tech, it offers accurate readings & various current ranges. Easy to install & calibrate, making it cost-effective for manufacturers.
HCSP-1BS Open Loop Current Transducer
Open-loop current transducer:
Hall effect-based, busbar mounted.
Simple or dual analog output, Accurately measures currents from ±200 A to ±1.500 A.
Non-intrusive with galvanic separation,
Operates reliably in temperatures from -40°C to +125°C.
Humidity Sensor
The humidity sensor measures windscreen, ambient temperature, and humidity to calculate dew point and predict fogging condition on the windscreen to support HVAC systems.
Inductive Arc Position Sensors
Built for extreme environments, these magnet-free sensors deliver precise position data in harsh environments. IP67/69K sealed & high-temp tolerant, they handle misalignment & vibration. Arc design simplifies assembly & saves costs. Ideal for absolute rotary/linear motion sensing in automotive & off-highway applications.
Inductive high-speed xEV rotor position sensors
Piher Sensing System's high-accuracy eMotor inductive rotor position sensors (IPS) offer a cost-effective, reliable, and ASIL-D-compliant alternative to resolvers and other sensors for position sensing of high-speed motors. Inductive sensors use the physical principle of induction to detect the position of a solid metallic target, enabling reduced parts and higher design flexibility.
Inductive Linear Position Sensor
Piher’s custom inductive linear sensors measure position with no magnets, ensuring high accuracy (up to 14bit), IP67/IP69K sealing, and immunity to stray fields. Ideal for harsh automotive/off-highway use, they feature extended ranges (10–800mm), compact size, and true touchless operation for maintenance-free, long-lasting performance.
Level Sensors
SSI Technologies designs and manufactures pressure, level, and magnetic sensors, sensor-based monitoring systems, digital pressure gauges, and digital level gauges for automotive and industrial applications.
Light Sensors
The sun sensor provides important sun intensity data to the climate control system. The sun sensor is often combined with a light sensor to support auto-headlight controls.
Liquid Level Transmitters
Liquid level transmitters designed for providing automatic tank gauging in industrial, hazardous, hygienic, marine, and almost any other environment. Featuring 5-IN-1 measurement of product level, interface level, multi-point temperature, volume, and HI level from a single device. Save time and money with a company, that allows you to Set It and Forget It!
Magnetostrictive Linear Position Sensors
Temposonics is recognized as an industry leader in sensing technologies and solutions. These sensors permit precise and dynamic position and speed measurement in advanced automation and safety-relevant applications. With a versatile and ever-increasing product portfolio, Temposonics works closely with customers, to optimize performance and reduce downtimes.
Moisture Meters
Protimeter offers a leading line of handheld moisture meters and thermo-hygrometers for building survey, building restoration, construction, and agriculture. With nearly 60 years of experience in the design and manufacture of moisture measurement products, Protimeter leads the way in design, innovation, performance, and integrity.
MTS-360 Contactless sensor
Miniature sensor breakthrough! Combines through-shaft design & 360° feedback in smallest fully featured, 50M cycle rotary sensor. ideal for tight spaces in:
Medical devices,
HVAC systems,
Automotive,
Robotics,
Marine,
Off-Road Vehicles.