FD-SSDL Series Ceramic Silicon Piezoresistive Pressure Sensor Small Pressure Sensor
Product Description
Typical Applications
- Ventilator, anesthesia machine
- Spirometer
- Nebulizer
- Hospital Indoor Air Pressure Control
- VAV Adjustment system
- Air Duct Static Pressure
- HVAC Filter Blockage Detection
- HVAC Transmitter
- Diversified package: The FD-SSDL series pressure sensor is a silicon piezoresistive precision pressure sensor with modular design.
Available in a variety of package types (side air supply, DIP type, SMT type) to meet different customer installation environments
need. - Small size: 10mm*12.5mm micro package
- Low operating voltage, minimal energy consumption, and the supply voltage can be 3.3V or 5V input.
- Industry-leading long-term stability: through the processing of pressure sensitive chips and the technical processing of the packaging process, as a micro pressure
- The sensor performs well compared to other sensors in the industry and has excellent long-term stability.
- High accuracy of 0.25% FSS BFSL (the best straight line of full scale range)
- The total error band is 1% of the full scale range maximum
- All of these products also have industry-leading performance specifications
- 14-bit digital output compatible with I 2C or SPI, 14-bit pressure output, simultaneous temperature monitoring, temperature output 11 Bit
- Digital output or analog amplified output provides 10% to 90% output or 5% to 95% output
- Precision ASIC regulation and temperature compensation over temperature range
- RoHS compliant
- Internal diagnostics enhance system reliability
- Analog output options are also available
- Absolute pressure, differential pressure and gauge type
- Pressure range from ±1 inH2O to ±30 inH2O (±2.5 mbar to ±75 mbar) Custom calibration
- Pressure port features: The barbed pressure port with a diameter of 3.175 mm can be firmly connected to the test pressure with a 2.38 mm internal pressure pipe.
- Customization: accuracy, total deviation and temperature compensation range, and signal output mode can be customized according to customer needs.
Technical Parameters
Pressure Sensor | Silicon Ceramic Piezoresistive Pressure Sensor |
Pressure Type | Gauge,Absolute,Differential Pressure |
Power | 3.3Vdc or 5.0Vdc |
Supply Current | 3.3Vdc 2.1mA or 5.0 Vdc 3mA |
Compensation Temperature | -10 to 50 ºC |
Working Temperature | -40 to 125 ºC |
Start Time | 2.8ms |
Response Time | 0.46ms |
SPI and I 2C Low | 0.2Vsupply |
SPI and I 2C High | 0.8Vsupply |
SDA/MISO, SCL/SCLK, SS Pull-up Resistor | 1 Kohm |
Accuracy | ±0.30%FSS |
Position Sensitivity | ±0.15%FSS |
Comprehensive Deviation | 5-30 inH2O 1.5%FSS |
Output Resolution | 14Bit |
Dimensions in mm
Products Details
Company Information