Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
SSCDANN060PAAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESS 60PSI ABSOL 5V DIP	257
SSCDRRN001NDAA5 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
MLH050PGB01B Honeywell Sensing and Productivity Solutions	SENSOR AMP 50PSI 4-20MA OUT	0
HSCDRRN010MDAA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 10MBAR DIFF 3.3V DIP	11
76575-B00000070-05 Honeywell Sensing and Productivity Solutions	SWITCH PRESSURE SPST N.O. 4PSI	50
SSCSSNN030PGAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 30PSI GAUG 5V SIP	0
HSCDAND015PDSA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 15PSI DIFF 3.3V DIP	0
MLH200PSB06B Honeywell Sensing and Productivity Solutions	SENSOR AMP 200PSI 4-20MA OUT	0
HSCDRRT001PD2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 1PSI DIFF 3V DIGITAL	1039
HSCDANN001PGAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 5V DIP	0
MHR00950BTMNNAAA01 Honeywell Sensing and Productivity Solutions	MEDIUM PRESSURE SWITCH, RAISING,	0
HSCDRRN001PD2A3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
PX2AM1XX001BAAAX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER	5
NSCDLNN100PGUNV Honeywell Sensing and Productivity Solutions	SENSOR PRES 100PSI GAUG 12V DIP	0
77040-00000100-01 Honeywell Sensing and Productivity Solutions	SWITCH PRESSURE DUAL CIRC 10PSI	60
19C030PA4K Honeywell Sensing and Productivity Solutions	SENSOR 30PSIA STEEL 100MV OUT	45
NSCSSNN030PAUNV Honeywell Sensing and Productivity Solutions	SENSOR PRESS ABSOLUTE 30PSI	0
SPTMA0100PG5W02 Honeywell Sensing and Productivity Solutions	SENSOR 100PSIG STEEL 4-20MA OUT	0
HSCMNNN250MD2A3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
MLH100PGB01B Honeywell Sensing and Productivity Solutions	SENSOR AMP 100PSI 4-20MA OUT	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