Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
1865-01G-KDN Honeywell Sensing and Productivity Solutions	SENSOR FORCE/PRES 0-5PSIG 10VDC	3
24PCEFA6G Honeywell Sensing and Productivity Solutions	SENSOR 0.5PSI GAUGE	2222
SDX05G2-A Honeywell Sensing and Productivity Solutions	SENSOR TEMP COMP 5PSIG DIP	0
26PCDFG2G Honeywell Sensing and Productivity Solutions	SENSOR 30PSI GAUGE	11
PX3AN1BH100PSAAX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER 100PSI NPT 1	68
76053-00000350-01 Honeywell Sensing and Productivity Solutions	SWITCH PRESSURE N.O. 35PSI	195
PX2AG2XX002BAAAX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER	0
SDX100A4 Honeywell Sensing and Productivity Solutions	SENSOR TEMP COMP 100PSIA DIP	16
MLH05KPSP06C Honeywell Sensing and Productivity Solutions	SENSOR AMP 5000PSI 1-6VDC OUT	41
SSCDRRN020NDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 20" H2O DIFF 5V DIP	0
NSCDRNN100PAUNV Honeywell Sensing and Productivity Solutions	SENSOR PRES 100PSI ABSO 12V DIP	0
TBPMANN150PGUCV Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE GAUGE	298
RSCDRRM020NDSE3 Honeywell Sensing and Productivity Solutions	SENSOR PRESS DIFF 20" H2O 3.3V D	317
HSCDANN004MGSA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESS 5PSI DIFF 5V DIP	0
PX2EG1XX001BAAAX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER	0
HSCDANN150PASA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 150PSI ABSO 5V DIP	0
24PCAFJ2G Honeywell Sensing and Productivity Solutions	PRESSURE20PC24PC 1 PSI	0
HSCDRRN040MD2A3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
HSCDANN005NDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE DIFF 5" H2O 8DIP	0
MLH300PSB01B Honeywell Sensing and Productivity Solutions	SENSOR AMP 300PSI 4-20MA OUT	30

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