Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
HSCSAND005PGAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 5PSI GAUG 5V SIP	7
PX2AF1XX667PSAAM Honeywell Sensing and Productivity Solutions	HEAVY DUTY PRESSURE TRANSDUCER	0
DPRCAN0005NG0000A5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 150PSI GAUG 5 INH2O	42
26PCCFA2G Honeywell Sensing and Productivity Solutions	SENSOR 15PSI GAUGE	0
SSCDANN001PGAA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 1PSI GAUG 3.3V DIP	0
HSCMRRN002ND2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE DIFF 2" H2O 8SMD	602
26PCGFM6G Honeywell Sensing and Productivity Solutions	SENSOR DIFFERENTIAL +-250 PSI	10
SSCMRRN001ND2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 1PSI DIFF 3.3V SMT	0
SSCDRRN100MDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES .1BAR DIFF 5V DIP	478
SSCDRRN160MDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 160PSI DIFF 5V DIP	0
SCX05DNC Honeywell Sensing and Productivity Solutions	PRESSURE SENSOR 0-5 PSID	24
MLH500PSL01A Honeywell Sensing and Productivity Solutions	SENSOR AMP 500PSI .5-4.5VDC OUT	33
SDX15A4-A Honeywell Sensing and Productivity Solutions	SENSOR PRESS ABS 15PSI	0
HSCDRRN004NG2A5 Honeywell Sensing and Productivity Solutions	SENSOR PRESS GAUGE 4" H2O 8DIP	0
SSCDRNN160MDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 160 MILLIBAR DIFF 5V	370
SSCDRRN002NDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 2PSI DIFF 5V DIP	0
ASDX015D44R Honeywell Sensing and Productivity Solutions	SENSOR AMP 15PSI DIFF .5-4.5 OUT	196
SDX30A2 Honeywell Sensing and Productivity Solutions	SENSOR TEMP COMP 30PSIA DIP	0
SSCMLND015PGSA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 15PSI GAUGE 3.3 V SM	0
HSCDNNV100PGSA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 100PSI GAUG 5V DIP	255

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