Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
SSCMLNN100PGAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 100PSI GAUGE 5V SMD	1
SSCMRRN100MDAA5T Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
MHR00950BTMNNABA01 Honeywell Sensing and Productivity Solutions	MEDIUM PRESSURE SWITCH, RAISING,	0
MLH100PGL01A Honeywell Sensing and Productivity Solutions	SENSOR AMP 100PSI .5-4.5VDC OUT	49
SSCSNBN100PGAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESS GAUGE 100PSI	0
MLH250BSD01B Honeywell Sensing and Productivity Solutions	SENSOR AMP 250BAR 4-20MA OUT	12
SCX100DN Honeywell Sensing and Productivity Solutions	SENSOR TEMP COMP 100PSID	405
19C050PG4K Honeywell Sensing and Productivity Solutions	SENSOR 50PSIG STEEL 100MV OUT	0
26PCAFA6G Honeywell Sensing and Productivity Solutions	SENSOR 1PSI GAUGE	18
PX2AN1XX100PAAAX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER PSIA 100PSI	36
SSCDANN150PAAB5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 150PSI ABSO 5V DIP	0
77030-00000050-01 Honeywell Sensing and Productivity Solutions	SWITCH PRESSURE N.O. 5PSI	28
TBFLPNS060PGUCV Honeywell Sensing and Productivity Solutions	FORCE SENSOR COMP UNAMPLIFIED GE	0
MPRLS0001PG00001C Honeywell Sensing and Productivity Solutions	MICRO PRESSURE SENSOR	217
PX3AF1BH500PSAAX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER 500PSI UNF 7	19
26PCFFA6D Honeywell Sensing and Productivity Solutions	UNAMPLIFIED VACUUM 100PSI	80
ABP2LANT060PG2A3XX Honeywell Sensing and Productivity Solutions	ABP2, LEADLESS SMT PACKAGE, SING	2
HSCDRRD006MDSA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 6MBAR DIFF 3.3V DIP	197
MLH300PSB01C Honeywell Sensing and Productivity Solutions	SENSOR AMP 300PSI 1-6VDC OUT	22
SSCMRRN002ND2A3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	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