Amphenol Advanced Sensors NovaSensor FMA Series FAR Sensors

Amphenol Advanced Sensors NovaSensor FMA Series Filtration Air Restriction (FAR) Sensors offer a compact, active-technology sensor for detecting pressure drops across air filters. These devices monitor airflow resistance by providing a proportional analog voltage that corresponds to differential pressure. The design includes a hydrophobic reference port, a 1/8-27 NPT female pressure port, and a sealed AMPSEAL 16 connector for reliable operation. These sensors feature built-in diagnostics, temperature compensation, and a typical response time of less than 2 ms. They operate within a temperature range from -40°C to +125°C with ±2.5% FS accuracy. The FMA series is ideal for engine air filtration, HVAC monitoring, and industrial filter applications.

Features

• Built-in diagnostics for faults and shorts
• Connector type AMPSEAL 16 (3-way sealed)
• Differential pressure measurement
• Fast response time
• Hydrophobic reference port
• Pressure port 1/8-27 NPT female
• Proof pressure 2× FS, burst 3× FS
• REACH and RoHS compliant
• Temperature-compensated output

Applications

• Cabin pressure monitoring
• Engine air filter restriction monitoring
• Exhaust pressure monitoring
• HVAC system airflow monitoring
• Industrial filtration system monitoring

Technical Specifications