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.
Oil Pressure Sensors
Oil pressure sensors provide a curve of the oil pressure and can thus be used to dynamically adapt engine parameters to driving situations in order to save fuel and optimize performance.
Position Sensors
Piher Sensing Systems is a specialty manufacturer of standard and custom position controls and position sensor solutions. With a broad portfolio of contactless sensors (magnetic and inductive technologies), potentiometers, and printing electronics, Piher offers rotary and linear position, speed and switch solutions for applications requiring the highest level of accuracy and reliability.
Pressure Sensors
Notable for high accuracy and repeatability, All Sensors is an industry
leader in the design and manufacture of ultra-low pressure sensors. Well-suited for flow measurement and control applications, pressure ranges
are available as low as 0.25 in H2O and as high as 150 PSI. Custom options are available, including port fittings, packaging, pressure ranges, and performance values.
Pressure Sensors
As a leader in MEMS pressure sensors, elements, and advanced packaging solutions, the NovaSensor product line includes highly cost-effective families of surface mount, hybrid, and media-isolated sensors that serve medical, industrial, and transportation applications. Available in all levels of calibration, from uncalibrated to fully-calibrated, amplified analog and digital output versions.
Pressure Sensors
i2s is your contact for the development and production of pressure sensors, temperature sensors, mass airflow sensors, as well as combination sensors for several measurands. 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.
Pressure 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.
PS2P-LIN Touchless Linear Position Sensor
Unmatched precision & stability: 1 magnet, no gears, lifetime accuracy. PS2P-LIN sensor defies harsh conditions. Easy assembly saves costs. Flexible magnet placement empowers engineers. Piher Sensing Systems' best: Hall Effect sensing, reinvented.
PST-360 Through-Shaft Rotary Position Sensor
This sensor offers precise position tracking through the shaft without any gears, thanks to its unique non-contact design. It seamlessly integrates with your application, adapting to misalignments and wear. Fully configurable rotation range, signal outputs, and power options. Multi-turn versions available.
Rain Light Sensor
The rain and light sensor provides configurable wiper control inputs for Heavy Truck applications in addition to supporting auto-headlight control.
Resistive Position Sensor
Potentiometric Angular position to analog voltage converter with endless rotation, 340° wide electrical angle, SMD/through-hole mount, extended working temperature range, and a variety of customization options. Ideal for appliance, automotive, and sensor applications. Fully customiseable.
Speed and Position 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.
Speed Sensors
The flange mount gear tooth speed and direction sensors of Piher Sensing Systems are designed to precisely calculate speed and direction of ferrous gears in demanding environments such as vehicle transmissions. The hall-effect sensor measures the variation in flux found in the airgap between the magnet and the passing teeth.
Temperature Sensors
With more than 70 years of experience in the development, design, and manufacture of high-quality sensors, Thermometrics offers one of the most comprehensive ranges of temperature measurement and sensor products in the world today – NTC Thermistors, PTC Thermistors, Infrared (IR) Sensors, Current Limiters, Temperature Standards, and Temperature Sensor Assemblies.
Temperature Sensors
Exa Thermometrics leads the way in the design and manufacture of high-quality thermistors for advanced temperature sensing. Starting from ultra-high purity transition metal-oxides, further refined into nanoparticle levels, Exa Thermometrics has pioneered the development of a vast range of material systems, meeting all global RVT curve requirements.
Temperature Sensors
Temperature sensors are used for a vehicle's outside air temperature or interior HVAC duct temperature sensing. The sensors provide accurate and fast response temperature data to improve vehicle passenger comfort.
Temperature Sensors
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 sensors (see e.g. current sensors).
Thermal Validation
The Kaye product range is relied upon by the world’s leading pharmaceutical and biotechnology companies to validate and monitor critical assets and processes, such as sterilization, as required by governing regulatory bodies. Kaye products are designed to meet the most demanding requirements for process improvement, thermal validation, and environmental monitoring.
Tilt Sensor / Inclinometer
Based on mechanics-free MEMS technology these inclinometers accurately measure inclination, tilt and angle in harsh environmental conditions. With its ability to measure angles up to 360° with an accuracy of <0.5° over the full temperature range, it is perfect for use in heavy-duty applications such as vehicle load monitoring, leveling, boom angle monitor, skid-steers, mobile cranes, platform leveling etc.
TMR Current Sensor Transducer
TMR current transducers are high-precision sensors that utilize tunnel magnetoresistance (TMR) technology to accurately measure current flow. They offer several advantages over traditional Hall-effect current sensors. Piher's TMR current transducers are the preferred choice for applications demanding high precision, reliability, and safety in current measurement.
Ultrasonic Sensors
Piezo Technologies manufactures a world-renowned line of piezoelectric ceramic materials, as well as engineered solutions and sensor designs for custom ultrasonic transducers, devices, assemblies, and systems. Piezo’s specialized piezoceramic formulations and integrated ultrasonic systems enable precision measurements, sensors, acoustic events, and more.
Vibration, Pressure, Force & Acoustic Sensors
PCB manufactures sensors used by design engineers and testing professionals to measure vibration, shock, pressure, force/strain, and acoustics in research and development, as well as monitoring applications for aerospace and defense, automotive, transportation, civil engineering, and general R&D industries.
Vibration Sensors
Wilcoxon Sensing Technologies has a strong legacy of success in vibration monitoring with hundreds of thousands of sensors currently in service around the world. Built for long use and excellent performance, our high-quality accelerometers, 4-20 mA sensors, vibration transmitters, and instrumentation provide accurate and reliable measurements for demanding applications across many markets.