Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
SDX005IND4 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE DIFF 5" H2O 6DIP	0
SSCMNNN015PA2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 15PSI ABSO 3.3V SMD	8
PX3AN2BS250PAAAX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER 250PSIA NPT	87
185PC15DT Honeywell Sensing and Productivity Solutions	SENSOR DIFFERENTIAL 0-15 PSI	0
19C200PG4K Honeywell Sensing and Productivity Solutions	SENSOR 200PSIG STEEL 100MV OUT	51
HSCSRNN1.6BA2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 1.6PSI ABSO 3.3V SIP	126
PX3AN1BH008BSAAX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER 8BAR NPT 1/4	40
HSCDRRN002NDSA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE DIFF 2" H2O 8DIP	0
SPTMA0015PG5W02 Honeywell Sensing and Productivity Solutions	SENSOR 15PSIG STEEL 4-20MA OUT	0
SDX15A2-A Honeywell Sensing and Productivity Solutions	SENSOR PRESS ABS 15PSI	0
MLH100PSB01A Honeywell Sensing and Productivity Solutions	SENSOR SEALED GAUGE 0-100 PSI	50
40PC250G1A Honeywell Sensing and Productivity Solutions	SENSOR GAUGE 0-250 PSI	48
SSCDRNN001PG2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 1PSI GAUG 3.3V DIP	0
ABP2LSNT060PG2A3XX Honeywell Sensing and Productivity Solutions	ABP2, LEADLESS SMT PACKAGE, SING	34
SSCMLNN015PG2A5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 15PSI GAUG 5V SMT	0
24PCGFM6G Honeywell Sensing and Productivity Solutions	SENSOR DIFFERENTIAL +-250 PSI	0
SSCMRRN002NDSA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 2PSI DIFF 3.3V SMT	0
141PC15G Honeywell Sensing and Productivity Solutions	SENSOR VACUUM GAUGE 15 PSI	25
ABPDANT015PGAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE 15 PSIG	618
NSCSSNN015PDUNV Honeywell Sensing and Productivity Solutions	SENSOR PRESS DIFF 15PSI	0

Pressure Sensors, Transducers

1. Overview

Pressure sensors and transducers are devices that convert mechanical pressure signals into electrical outputs. They serve as critical components in monitoring and controlling pressure in various systems. Modern industrial automation, medical diagnostics, and automotive safety systems rely on their precise measurements to ensure operational efficiency and safety.

2. Main Types and Functional Classification

Type	Functional Characteristics	Application Examples
Strain Gauge	High accuracy, stable output, requires bridge circuit	Industrial machinery, load cells
Piezoresistive	Miniaturized design, high sensitivity, temperature-dependent	Medical blood pressure monitors
Capacitive	Low power consumption, corrosion-resistant, nonlinear output	Aerospace altitude sensors
Piezoelectric	Self-generating, dynamic pressure measurement	Engine combustion analysis
Optical Fiber	Immune to EMI, suitable for harsh environments	Oil well downhole monitoring

3. Structure and Components

Typical components include:

Pressure port (stainless steel/ceramic diaphragm)
Sensing element (MEMS silicon chip, strain gauge)
Signal conditioning circuit (amplifier, ADC)
Output interface (4-20mA, I2C, CANbus)
Environmental sealing (IP67 rating standard)

4. Key Technical Specifications

Parameter	Importance
Measurement Range (0-10kPa to 0-100MPa)	Determines operational limits
Accuracy ( 0.1% FS to 2% FS)	Impacts system reliability
Output Signal (Analog/digital)	Affects compatibility with control systems
Temperature Range (-40 C to +150 C)	Defines environmental adaptability
Response Time (1ms to 100ms)	Critical for dynamic pressure monitoring

5. Application Fields

Major industries:

Industrial Automation (hydraulic system monitoring)
Automotive (engine MAP sensors, TPMS)
Medical (ventilator pressure control)
Aerospace (flight control surface pressure)
Consumer Electronics (smartwatches for altitude tracking)

6. Leading Manufacturers and Products

Manufacturer	Representative Product
Honeywell	PPT0010 (0-10psi MEMS sensor)
Bosch Sensortec	BMP580 (barometric pressure sensor)
TE Connectivity	PPT0001NN1A3 (high-temperature sensor)
WIKA	A-1100.75 (industrial process sensor)
Omron	D6F-PH (low-pressure airflow sensor)

7. Selection Guidelines

Key considerations:

Pressure range with 20% safety margin
Environmental factors (temperature, vibration)
Signal compatibility (analog/digital requirements)
Material selection for corrosive environments
Cost vs. long-term stability trade-offs

8. Industry Trends

Emerging developments:

MEMS integration for miniaturization
Wireless pressure sensing nodes
AI-enabled predictive maintenance systems
New materials like graphene for ultra-sensitive detection
Energy-harvesting self-powered sensors