Leading the industry in

Commercial Aerospace

With its breadth of sensor capabilities and technologies, Amphenol Sensors provides solutions that make safe and efficient commercial air flights possible.

From cabin comfort to aircraft ice protection, our sensors play an integral part in many aerospace applications, including avionics, engines, fuel systems, airframe and in-cabin environment. And, just as industry needs and trends are evolving, Amphenol Sensors is constantly evolving to integrate and enhance available sensor technologies for next-generation solutions.

●Temperature ●Pressure ● Speed ●Gas ●Fluid Level ● Position ●Acoustics ●Force

1. In-Cabin & Galley

● Temperature Sensors
● Gas Detection Sensors
● Position Sensors
● Microphones

2. Airframe & Avionics

● Temperature Sensors
● Pressure Sensors
● Vibration Sensors

3. Fuel Systems

● Pressure Sensors
● Gas Detection Sensors
● Ultrasonic Fluid Level Sensors
● Position Sensors

Clean Rooms

●● Speed & Position Sensors
● Ultrasonic Fluid Level Sensors
● Vibration Monitoring Sensors

● Temperature Sensors

Provides in-flight temperature control for cabin comfort and service items.
• High accuracy
• Long-term stability
• Rugged design for maximum protection and direct immersion in liquids or gases

● Gas Detection Sensors

Detects the presence of Hydrocarbon gases that indicate fuel leakage.
• 0 to 10,000 ppm
• Linearized digital output
• Mechanically robust

● Position Sensors

Detects when seat belt is latched and provides alert to enforce mandatory usage during takeoff and landing.
• Sealed for harsh environments
• Selectable working principle: hall effect/reed switch
• Robust and reliable modular design

● Position Sensors

Detects position of overhead storage door and provides alert when door is not fully closed to prevent it from opening during flight.
• Miniature switch or position sensor
• Digital output
• Surface mount device (SMD) version

● Temperature Sensors

Prevents ice formation on vanes during flight.
• Self-regulating properties – Power will adjust to prevailing conditions with ~10x variation in output
• Higher reliability than wire-wound products
• Special shapes to suit customer design

● Temperature Sensors

Precision temperature measurement of in-flight instrumentation and climate control.
• Excellent long-term stability
• High reliability
• Multiple rugged configurations available

● Pressure Sensors

Used in instrumentation for airspeed indication.
• Low long-term drift
• High stability and repeatability

● Ultra Low Pressure Sensors

Used in instrumentation for barometric pressure/weather monitoring.
• Calibrated to –40°C to 125°C
• High stability and repeatability
• Digital output: 14bit or 18bit

● Pressure Sensors

Measures fluid levels within the fuel system.
• Long-term stability
• High accuracy and repeatability

● Gas Detection Sensors

Detects the presence of certain gases that indicate fuel leakage.
• 0 to 100% LEL
• Approved EX-d
• Mechanically robust

● Position Sensors

Provides liquid level feedback within the fuel system.
• Sealed for harsh environments
• Selectable working principle: hall effect/reed switch
• Robust and reliable modular design

● Ultrasonic Fluid Level Sensors

Continuously monitors SCR DEF levels and concentration for detection of water dilution.
• ±1% accuracy level and concentration

● Speed & Position Sensors

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

● Ultrasonic Fluid Level Sensors

Continuously monitors liquid levels within tank or reservoir, including fuel, coolant and hydraulic fluids.
• ±1% accuracy• Robust, non-contact sensing
• Slosh filtering

● Vibration Sensors

Continuously monitoring engine balance.

● Pressure Sensors

Combustion instability measurement.

● 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

● 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

Major Markets Served

	Thermometrics, Inc. Temperature	Telaire Gas & Moisture	NovaSensor Pressure	Protimeter Moisture Meters	Kaye Thermal Validation	SGX Sensortech Gas	Piher Sensing Systems Position	Wilcoxon Sensing Technologies Vibration	Piezo Technologies Ultrasonic	i2s Pressure & Temperature	All Sensors Ultra Low Pressure	SSI Technologies Level, Quality, & Pressure	Exa Thermometrics Temperature	Endevco	PCB Piezotronics
Aerospace (Commercial)	■		■			■	■				■	■	■	■	■
Airframe & Avionics	■		■								■		■
Engine												■
Fuel Systems			■			■	■					■
In-Cabin & Galley	■					■	■					■
Wind Tunnel Testing														■	■
Flight and Ground Testing														■	■
Agriculture	■	■		■		■	■			■		■	■
Air Quality (Indoor)	■	■	■	■		■	■	■			■	■	■
Air Handling Unit	■	■				■	■	■				■	■
Air Quality Monitoring		■		■		■					■
Clean Rooms		■	■								■
Filter Monitoring	■	■	■			■					■		■
Room Monitoring		■	■			■					■
Safety (Personal & Industrial)			■			■					■	■
Automation	■	■					■	■			■		■
Automotive	■	■	■			■	■			■		■	■
After-Treatment	■												■
Cabin Comfort	■	■	■			■	■						■
Engine Management	■		■							■		■	■
Fuel Handling System	■		■							■			■
HVAC	■	■				■	■			■			■
Powertrain	■		■				■			■			■
Safety Systems	■	■	■				■			■		■	■
Construction & Restoration				■								■
Electrification EV/HEV	■	■	■			■	■			■		■	■
Battery Coolant	■		■							■		■	■
Battery Pack	■												■
Cell Connection System (CCS)	■
Charger Connector	■
Motor Coil	■												■
Power Inverter/E-Motor	■						■						■
Thermal Runaway	■	■	■			■
Energy	■					■		■	■				■
Environmental Monitoring					■	■					■
HVACR	■	■	■			■	■	■		■	■	■	■
Air Handling Unit	■	■				■	■	■				■	■
Boiler Control	■							■		■		■	■
Building Pressurization		■	■							■	■	■
Chiller Control	■							■		■		■	■
Duct Measurement	■	■	■								■		■
Filter Monitoring		■	■			■					■
Outdoor Air	■	■				■					■		■
Room Monitoring	■	■	■			■					■		■
Water Management	■		■					■				■	■
HVAC - Medical Facilities	■	■	■			■	■			■	■	■	■
Air-Conditioning	■												■
Climate Control Systems										■
Differential Pressure Measurement		■	■								■	■
Equipment Conditions	■												■
Floor Heating	■												■
Fresh Air Ventilation Control		■
HMI Controls							■
Hospital Beds & Wheelchairs							■
Humidity Control		■
HVAC Refrigerant												■
HVAC Systems	■												■
Inline Oxygen Measurement						■
Medical Equipment							■
Heavy Equipment & Off-Road (HVOR)	■		■			■	■			■		■	■
After-Treatment	■											■	■
Cabin Comfort	■		■			■	■						■
Engine Management	■		■							■		■	■
Fuel Handling System	■		■							■		■	■
HVAC	■					■	■			■			■
Powertrain	■		■				■			■			■
Safety Systems	■						■			■		■	■
Industrial	■	■	■	■		■	■	■		■	■	■	■
Marine	■					■	■	■				■
Medical	■	■	■		■		■		■		■	■
Critical Care	■		■				■		■		■
Medical Instrumentation	■		■		■		■		■		■	■
Patient Monitoring	■		■				■
Respiratory Care	■		■				■				■
Surgical Assemblies	■		■						■
Military	■		■			■	■	■	■		■	■		■	■
Ground Vehicles			■			■	■	■				■		■	■
Military Aircraft						■		■			■	■		■	■
Missiles / Munitions / Torpedoes	■		■			■		■						■	■
Naval								■						■	■
Space	■		■											■	■
Soldier-Worn Systems	■		■
Non-Destructive Testing (NDT)									■
Oil & Gas	■		■			■	■	■	■		■	■	■
Pharmaceutical & Biotech					■						■	■
Process Control	■	■	■			■	■	■		■	■	■	■
Process Air			■							■	■	■
Process Equipment	■							■			■		■
Process Fluids	■		■							■		■	■
Process Gases		■	■			■				■
Process Automation							■	■
Railway	■							■				■	■
Thermal Validation					■								■

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Leading the industry in

Commercial Aerospace

1. In-Cabin & Galley

2. Airframe & Avionics

3. Fuel Systems

Clean Rooms

● Temperature Sensors

● Gas Detection Sensors

● Position Sensors

● Position Sensors

● Temperature Sensors

● Temperature Sensors

● Pressure Sensors

● Ultra Low Pressure Sensors

● Pressure Sensors

● Gas Detection Sensors

● Position Sensors

● Ultrasonic Fluid Level Sensors

● Speed & Position Sensors

● Ultrasonic Fluid Level Sensors

● Vibration Sensors

● Pressure Sensors

● Pressure Sensors

● Accelerometers

● Microphones

● Pressure Sensors

● Accelerometers

● Microphones

Major Markets Served

At Amphenol-ASTG, we make Quality, Safety and Environmental Protection a top priority.