Monitors wheel speed, engine speed and position of the engine.
Variable reluctance and active hall effect or magneto resistive sensors
Zero speed, large air gap capability
Packaged to resist harsh environments
Customizable options
● Ultrasonic Fluid Level Sensors
Continuously monitors liquid levels within tank or reservoir, including fuel, coolant and hydraulic fluids.
High accuracy
Robust, non-contact sensing
Slosh filtering
Customizable options
● Vibration Sensors
Continuously monitoring engine balance.
Early fault detection
Compact sensor placement
High sensitivity and extremely low noise
Suitable for temperatures from -400° F to +1400°F
● Pressure Sensors
Combustion instability measurement.
Fast repsonse time
High accuracy
Long-term stability and repeatability
Suitable for temperatures from -400° F to +1400°F
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Comm Aerospace - Wind Tunnel Testing
Wind Tunnel Testing Applications
● Pressure Sensors ● Accelerometers ● Microphones
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● Pressure Sensors
Aerodynamic testing
Piezoresistive pressure sensors for static accuracy
Piezoelectric pressure sensors for turbulent and shock waves
● Accelerometers
Shock and vibration of wind tunnel models
● Microphones
Aero-acoustic testing
External surface noise on aircraft
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Comm Aerospace - Flight & Ground Testing
Flight & Ground Testing Applications
● Pressure Sensors ● Accelerometers ● Microphones
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● Pressure Sensors
Aerodynamic testing
Piezoresistive pressure sensors for static accuracy
Piezoelectric pressure sensors for turbulent and shock waves
● Accelerometers
Shock and vibration of aircraft and helicopters
● Microphones
Aero-acoustic testing
External surface noise on aircraft
Cabin noise testing
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Electrification - Battery Pack
Flight & Battery Pack Applications
Consists of a cluster of individual batteries that serve as the primary fuel source of the vehicle, replacing hydrocarbon fuels used in conventional ICE automobiles.
● Temperature Sensors ● Current Sensors ● Accelerometers
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● Temperature Sensors
Measure and monitor surface temperature of the many batteries within the battery cell, which is critical to preserving the chemistry of the battery.
Single point temperature sensors
Rigid and flexible types
Custom sensor packaging
● Current Sensors
Measure and monitor current flowing to and from battery.
Hall effect, open loop current sensor
Busbar or wire mounting
Analog ratiometric output, 1 and 2 channels
● Water Detection Sensors
Detects moisture leakage and feeds a signal to the Battery Management System.
510kΩ±3%
Operating temperature range: -40C to +85C
RoHS Compliance (Directive 2011/65/EU)
● Accelerometers
Mechanincally testing the battery pack.
Electrically isolated sensors
Wide frequency range
High sensitivty with low noise
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Electrification - Thermal Runaway
Thermal Runaway Applications
Occurs when battery cells exceed allowable operating temperature causing an explosion/fire, which then propagates, or spreads, to other cells within the battery pack.
● Temperature Sensors ● Pressure Sensors ● Gas Detection Sensors
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● Temperature Sensors
Measure and monitor battery temperature to detect Thermal Runaway conditions.
Capable of single or multiple cell detection
● Pressure Sensors
Detect pressure change inside the battery cell that indicates Thermal Runaway conditions.
Surface mountable
Simple 3-command I2C interface
Very low current consumption: less than 35μA
● Gas Detection Sensors
Detect the out-gassing of Carbon Dioxide (CO2) to indicate pre-combustion conditions.
Single and dual channel configurations
Self-calibration with patented ABC LogicTM Software
● Gas Detection Sensors
Detect the presence of combustible gases that indicate Thermal Runaway conditions.
Sensitive to multiple gases: CO / H2 / NH3 / CO2
Temperature / Humidity sensor
Pressure sensor (20 up to 250 kPa)
Fast response time: less than 1 second
IP6K7 rating
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Electrification - Cell Connection System (CCS)
Cell Connection System (CCS) Applications
Used as top cover of the battery cell to provide connectivity with the Battery Management System (BMS).
● Temperature Sensors ● Current Sensors
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● Temperature Sensors
Provide temperature and voltage sensing to monitor the state of charge of the battery cells.
High current circuit for battery cell connectivity
Available styles: Wire Harness and Flexible Printed Circuit (FPC)
● Current Sensors
Measure and monitor the state of charge of the battery cells.
Busbar, wire mounting, or integrated busbar
Analog ratiometric output
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Electrification - Power Inverter / E-Motor
Power Inverter / E-Motor Applications
Converts higher voltage DC electricity to lower voltage AC electricity that is required to power the electric motor.
● Temperature Sensors ● Inductive Position Sensors ● Current Sensors
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● Temperature Sensors
Measure and monitor operating temperature of the power inverter to provide feedback on unsafe conditions.
Fast response time
Pigtail connector
● Inductive Position Sensors
Provide data on the angular position of the rotating motor shaft to optimize control of the motor inverter.
Compact and lightweight alternative to resolvers
Flexible integration in on-axis and off-axis configuration
Robust against magnetic flux and external stray fields
● Current Sensors
Measure and monitor current flowing to and from battery.
Hall effect, open loop current sensor
Busbar mounting, 1 phase and 3 phase housing
Analog ratiometric output
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Electrification - High Voltage Charger Connector
High Voltage Charger Connector Applications
Connects the high voltage source to charge the battery within the vehicle.
● Temperature Sensors
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● Temperature Sensors
Detect over-temperature conditions during charging.
Installed within the connector
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Electrification - Motor Coil
Motor Coil Applications
Wire coils that generate a magnetic field and conduct electric current. The interaction between the two generates rotation of the motor shaft and the actual conversion of electrical to mechanical energy.
● Temperature Sensors
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● Temperature Sensors
Measure and monitor temperature of the motor coil to provide feedback on the operating conditions of the electric motor.
Field-proven design
Variety of lead lengths, terminal and connector options
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Electrification - Battery Coolant
Battery Coolant Applications
Circulates around the battery cell to assist in maintaining optimum battery temperature.
Measure and monitor fluid temperature of inlet/outlet battery coolant to provide indication of battery cell temperature.
No leak path – Sensor cavity and tube are one piece
USCAR sealed connection system
Various part geometries available
● Coolant Breach / Water Intrusion Sensors
Detect the presence of coolant / water in the battery pack.
Operates based on conductivity of the fluid being sensed
Easy to install
RoHS compliant
● Pressure Sensors
Measure the pressure in the cooling system to control pump capacity.
Internal metal sealing for high media compatibility and no leakage
Customized calibration for high accuracy
● Combined Pressure & Temperature Sensors
Measure pressure in the cooling system, while, at the same time, measure temperature of the coolant for optimum thermal management.
Available versions: R1234yf (up to 35bar) and R744 (up to 200bar)
Tested LIN 2.1 conformity
Automatic address assignment within LIN network
● Ultrasonic Level & Temperature Sensors
Continuously monitor fluid level for early detection of coolant leakage.
Level accuracy: ±2mm
Temperature accuracy: ±2.5°C
Output protocol offerings: Analog, PWM, SENT, CAN, LIN
Input voltage options: 5V / 12V / 48V
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Electrification - Fuel Cell
Fuel Cell Applications
Typically generates electricity by combining atmospheric oxygen and on-board compressed hydrogen.
● Temperature Sensors ● Pressure Sensors ● Gas Detection Sensors ● Level Sensors
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● Temperature Sensors
Monitor temperature in various areas of a fuel cell vehicle to enable safety and efficiency throughout the system, e.g., Battery, Fuel Cell, Cooling System, Transmission and Converter.
Moisture proof construction
Fast repsonse time
High temperature monitoring
● Gas Detection Sensors
Measure the concentration of H2 and humidity.
Sensitive to H2 gases
Temperature / Humidity sensor
Fast response time: less than 1 second
IP6K7 rating
● Water Level Sensors
Ultrasonic Switch indicates water level in the steam / water separation tank.
Single point ultrasonic switch
Microprocessor controlled analog output (voltage)
All-plastic design (PPS) eliminates opportunity for metal ionization
● Pressure Sensors
Robust sensors for fuel-cell applications, specifically designed to withstand the harsh conditions in hydrogen environments.
High accuracy and performance
Wide pressure range
Custom options
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HVOR - Fuel Handling System
Fuel Handling System Applications
●●●● Fuel ● EVAP
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● Temperature Sensors
High accuracy
High stability
Integral/pigtail options
Combination sensor options
● Pressure Sensors
High accuracy
High performance
Long-term stability
Custom options
● Level Sensors
High accuracy
Continuous monitoring
Robust non-contacting sensors
Slosh and aeration filtering software
● Position Sensors
Absolute, non-contact measurement
Highest reliability
Robust and compact design for harsh environments
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HVOR - Cabin Comfort
Cabin Comfort Applications
● Discharge Air ● Steering Wheel ●● Seats ● Dewpoint ● Cabin Air Filter ● Particulate Detection ● Joystick Control ● Cabin Noise ● NVH ● Handle Throttle ● Toxic Gas Detection ● Cabin Suspension
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● Temperature Sensors
High accuracy
High stability
Noise immune NTC option
Moisture resistant
Fast response time
● Pressure Sensors
High accuracy
High performance
Customizable design
Multiple output options
● Gas Detection Sensors
Detectable gases: CO2, CO, NO2, NH3
PWM and LIN bus
Custom packaging options
● Dewpoint Sensors
PWM and LIN Bus
Custom package options
Combined temperature and humidity measurement
● Dust Particulate Sensors
PM2.5
Laser detection
Fast response
High accuracy
● Position Sensors
Non-contact inductive and hall-effect technologies
Excellent resolution and precision
Reliable in harsh environments
Touch-less mechanical solutions
● Position Sensors
Absolute, non-contact measurement
Highest reliability
Robust and compact design for harsh environments
● Acoustic Sensors
Specialized microphones for a wide variety of applications
High temperature, water and dust resistant models available
Highly accurate
● Accelerometers
Wide frequency ranges available
Single and triaxial configurations
Robust design for demanding environments
Various mounting methods
Electrically isolated
High sensitivity and low noise
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HVOR - HVAC
HVAC Applications
● Outside Air ●●● Refrigerant/Coolant ● Evaporator ● Air Quality ● Particulate Detection ● HVAC Actuator
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● Temperature Sensors
High accuracy
High stability
Noise immune NTC option
Moisture resistant
Fast response time
● Position Sensors
Robust and reliable modular design
Custom form-factor available
Selectable working principle: Potentiometric, hall effect, reed switch
Compatible with exhaust gas media and acid condensates
● DEF Level, Temperature & Concentration Sensors
High accuracy
Continuous monitoring
Meets EPA regulations
Programmable for irregular shape tank
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HVOR - Motion Control & Driver Assistant Systems
Motion Control & Driver Assistant Systems Applications
● Boom Arm Position / Extension ● Bucket / Tool Position ● Tilt Cylinder Control ● Hitch Position ● Telehandler Position ● Suspension Control ● Outrigger Position ● Load Management ● Automated Electro-hydraulic Steering
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● Position Sensors
Absolute, non-contact measurement
Highest reliability
Robust and compact design for harsh environments
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HVACR - Air Handling Unit
Air Handling Unit Applications
Energy Efficiency
● Temperature Sensors ● Gas Sensors (CO2, Refrigerant) ● Humidity Sensors ● Pressure Sensors ● Position Sensors ● Vibration Sensors
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● Temperature Sensors
Robust design for harsh environments
Thermal cut-off fuses for added safety
Customizations available
● Gas Sensors (CO2)
Lifetime calibration
Outputs: I2C, UART, BACnet and analog
Combination models with CO2, humidity and temperature
● Gas Sensors (Refrigerant)
Detectable gases: R290, NH3, R454, R32, R1234
Outputs: Linearized and analog voltage
500/1000 ppm to 100% LEL
● Humidity Sensors
Transmitters and OEM sensors
Field replaceable sensors
High IP rating protection
● Pressure Sensors
Types: Absolute, vented gauge and sealed gauge
Stainless steel, robust for harsh environments
Pressure range: 3psi – 7500psi
● Ultra Low Pressure Sensors
Air flow: monitoring and control
Pressure ranges: 0.25inch H2O to 150psi
Outputs: analog and digital
● Position Sensors
Flap motor positioning
High accuracy (2% linearity)
Low-cost and long life
● Vibration Sensors
Condition monitoring for fault detection of fans and motors
4-channel combination: Orthogonal axis accelerometers and omnidirectional hydrophone
Improved signal-to-noise ratio
● Pressure Sensors
Applications: Measurement of dynamic pressure due to turbulent water flow or cavitation
Integral waterproof cable hydro-tested during production
Acceleration compensated
Integral waterproof cable hydro-tested during production
Ground isolated
● Position Sensors
Application: rudder control, launch tube control, anchor control, periscope control
Rugged design
Reliable position feedback
● Gas Detection Sensors
Application: Fuel leakage
0 to 100% LEL
Approved EX-d
Mechanically robust
Application: detection of toxic gases
Detectable gases: VOCs, CO2, NO2, NH3
Custom and robust packaging options
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Military - Space
Space Applications
● Temperature Sensors ● Pressure Sensors ● Force Sensors ● Microphones ● Shock Sensors ● Vibration Sensors ● Gas Detection Sensors ● Position Sensors
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● Temperature Sensors
Application: Atomic clock
Long-term stability
Proven reliability
All definitions and test methods per MIL-PRF-23648
● Pressure Sensors
Application: Satellite propulsion
Robust and rugged
Long-term stability
High repeatability
High accuracy
● Vibration Sensors
Applications: Vibration and shock testing of spacecraft before launch and during flight
Hermetic and low outgassing accelerometers
Force limited vibration testing sensors
Shock accelerometers for explosive bolts and stage separation
● High Temperature Accelerometers
Application: Rocket motor testing
Continuous vibration measurement up to 760°C
● Cryogenic Accelerometers
Application: Cryogenic fuel system testing
Vibration measurement capability down to -269°C
● Pressure Sensors
Application: Combustion instability measurement
Dynamic pressure measurement capability down to -240°C for cryogenic fuel system testing
Dynamic pressure measurement capability up to 760°C for combustion instability measurement
● Microphones
Application: Acoustic stress testing of spacecraft before launch
From 16 dB to 174 db
● Position Sensors
Application: unfolding control
Rugged design
Reliable position feedback
● Gas Detection Sensors
Application: Fuel leakage
0 to 100% LEL
Approved EX-d
Mechanically robust
Application: detection of toxic gases
Detectable gases: VOCs, CO2, CO, NO2, NH3
Custom and robust packaging options
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UAV - Pre-Flight Testing
Pre-Flight Testing Applications
From the initial design phase of a new vehicle to just moments before takeoff, our sensors are used to validate the functionality and safety of the equipment.
Can be powered by direct aircraft DC voltage (no signal conditioner required)
Gas-damped, silicon MEMS sensing elements offer high frequency overload protection
Screw mount for permanent monitoring applications
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UAV - In-Flight
In-Flight Applications
Our sensors optimize the Flight Control Systems offering reliable and redundant monitoring from the battery to engine function to air speed, wing position, and altitude.
● Air Speed ● Pressure ● Wind Speed ● Altitude ● Temperature ● Tilt ● Humidity ● Vibration ● Position ● Current ● Hydrogen Detection ● Gas & Air Quality
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● Single Axis Accelerometers
These accelerometers are used for Health and Usage Monitoring Systems (HUMS) to monitor vibration over the lifetime of the aircraft.
Industry standard ICP® (IEPE) power supply
Screw mount for monitoring applications
Electrically case isolated for high EMI environments
Integral cable to reduce weight
● Digital Barometric Pressure Sensor & Air Speed
AUAV Family - Dual pressure sensor combines both Barometric (Altitude) and Air Speed Sensing in a single PCB mountable package.
Wide array of PCB mountable Pressure Sensors for Digital or Analog interface
Available I2C or SPI Digital, Amplified Analog, or Basic mV outputs
Configurable to meet specific design requirements
Widely used in both commercial and military UAV applications
● Altitude
Family of pressure sensors for customized analog or digital high-performance measurement.
● Wind
Family of pressure sensors used to detect head wind, cross axis wind for flight stability control.
PCB mount package configurations
Analog, Digital I2C or SPI interface options
Digital Sensors available with unique addressing for diagnostic use
Available in Industrial Grade for rugged environments
Available with Parylene protective coating
● Barometric Pressure Sensor
Packaged in a QFN configuration, the NPB packaging contains the pressure sensing element and all necessary signal conditioning electronics. AEC-Q 100 Qualified with I2C and SPI interface.
Pressure Ranges: 260 to 1260mBar, 50 to 200kPa
4x4mm QFN Package
QFN package allows AVI to detect the solder joint
Ultra low current consumption in sleep mode
12C interface (SPI available upon request)
Operating range 1.7V to 3.6V
● Media Isolated Pressure Sensor
These sensors utilize stainless-steel media isolated technology, as well as backside absolute pressure technology to provide accurate and reliable measurements in harsh environments. The piezoresistive sensor chip is housed in a fluid-filled cylindrical cavity and isolated from measured media by a stainless-steel diaphragm and body.
Range from 0 to 15,000 PSI
Absolute, differential, and gauge
Analog and digital output
Available in ported and non-ported versions
Waterproof options
● Current Sensor
Current sensors generate a ratiometric analog output voltage signal proportional to the current flowing through the conductor and provide accurate measurement of AC and DC currents in battery management and motor control applications.
Based on Hall effect or TMR technology
Busbar or cable mounting
Measured current value from ±25A to +4000A
Non-intrusive technology
Galvanic separation between power and control
Operating temperature from -40°C to +125°C
● Tilt Sensor
The tilt sensors measure inclination, tilt and angle in harsh environmental conditions. With its ability to measure angles up to 360° with an accuracy of less than 0.5° over the full temperature range, it is perfect for providing flight control systems with data to maintain stability in horizontal flight.
Reliable and wear-free MEMS technology
Inclination range: ±25°, ±45°,+90°,±180°, and others tilt and acceleration ranges upon request
Digital signal processing, filter algorithms
Analog and CAN output
Dual axis combined gyroscope and accelerometer
Accuracy less than 0.5° (-40°C to 85°C)
Fully sealed (IP69K) for use in harsh environments
Operating temperature from -40°C to +85°C
● eMotor Position Sensor
Accurate feedback on the angular position, direction, and speed of the rotor shaft to optimize control of the motor inverter and drive the electric engines with the best possible efficiency.
Alternative to conventional resolvers
Rotor position sensor for high-speed motor commutation
High accuracy
Up to 600.000 rpm (if only 1PP)
Low power consumption
Possibility to have an ASIL qualified sensor (D)
Cost efficient and lightweight by design
No need of magnetic target
Stray field immune
Robustness to misalignments and environmental conditions (IP, vibration, dust, high temperature)
Flexible design (end of shaft, through shaft and arc)
● Resistive Angle Sensor
The N-15 series offers you endless rotation, 340° wide electrical angle, SMD or through-hole mount, an extended working temperature range of -40°C to +120°C and a whole series of customization possibilities making it the most flexible resistive sensor on the market. The N-15 is ideal for drone camera gimball angle position feedback
Long life
Excellent performance (3% linearity)
Up to 2.000.000 life cycles
IP54 protection 360° endless rotation
Low profile (4.4 mm) and footprint (15 mm)
High operating temperature range
● Thermal Runaway Sensor
Measurement of hydrogen gases released from lithium-ion battery packs. Hydrogen gases leaking from battery packs indicate battery failure.
Two options:
Surface mount sensor for mounting on the battery management module or independent device with BUS communications
Factory calibrated with automatic temperature compensation
● Hydrogen Gas Detection Sensors
To detect H2 leakages in fuel-cell operating drones or to detect off-gassing of H2 during Li-ion batteries Thermal Runaway event.
Compact H2 sensors with different output signals. Small size.
● Air Quality Gas Detection
Detection of various Toxic gases in air. H2, CO, HF, NO2, VOC, 03, SO2.
Broad range of different gas sensors
Small size
Very low power consumption
Low weight
● Type FL Sensor
Flexible temperature sensor for battery cell temperature measurement or other temperature measurement where a thin flexible sensor is needed
● Ring / Tab Terminal Sensor
Measures the surface temperature of what it is affixed to
● Motor Winding Temperature Sensor
Measures the motor windings of the motor to ensure an over temperature condition is not reached
● PTC Heaters
Prevents the lens of cameras from fogging over
● Interchangeable NTC Thermistors
Temperature measurement NTC theristor with high accuracy