
Amphenol Advanced Sensors NPH Low & Medium Pressure Sensors
Amphenol Advanced Sensors NPH Low and Medium Pressure Sensors are based on NovaSensor's advanced SenStable® piezoresistive sensing technology. The pressure sensing elements feature four piezoresistors. The piezoresistors form by ion implantation and connect to a Wheatstone bridge circuit and silicon diaphragms with high overload capability. The integrated circuit silicon sensor chips are housed in a standard TO-8 electrical package that is PCB mountable. Amphenol Advanced Sensors NPH Low and Medium Pressure Sensors are media compatible with non-corrosive gases or dry air and come in a high-reliability, cost-effective small form factor. Typical applications include P-to-I converters, process controls, HVAC controls, biomedical, aerospace, and computer peripherals.Features
- Solid state high-reliability
- Over-pressure capability to 5 times maximum rated pressure
- Available in gauge, absolute, and differential pressure versions
- 0.05% full-scale output (FSO) typical non-linearity
- 0.5% FSO typical thermal accuracy for NPH low pressure sensors
- 0.4% FSO typical thermal accuracy for NPH medium pressure sensors
- Media compatible with non-corrosive gases and dry air
- Cost effective and small size
- Ceramic substrate with temperature-compensation resistors
Applications
- Process controls, P-to-I converters
- HVAC controls
- Biomedical
- Infusion pumps
- Sphygmomanometers
- Respirators
- Computer peripherals
- Pneumatic control systems
- Aerospace
- Altimeters
- Barometers
- Cabin pressure sensors
Schematic

Dimensions

Published: 2018-09-05
| Updated: 2022-08-01