Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
MLH500PSB09A Honeywell Sensing and Productivity Solutions	SENSOR AMP 500PSI .5-4.5VDC OUT	25
SPTMA0030PG5W02 Honeywell Sensing and Productivity Solutions	SENSOR 30PSIG STEEL 4-20MA OUT	0
40PC015G1A Honeywell Sensing and Productivity Solutions	SENSOR AMP 15PSI GAUGE	36
MLH150PSB01B Honeywell Sensing and Productivity Solutions	SENSOR AMP 150PSIS 4-20MA OUT	0
PX2AN1XX500PSACX Honeywell Sensing and Productivity Solutions	SENSOR PRESS 500PSIS 1/4-18 3.3V	28
SSCMRRN005ND7A3 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE DIFF 5" H2O 8SMD	0
HSCDRRN005NG7A5 Honeywell Sensing and Productivity Solutions	SENSOR PRESS GAUGE 5" H2O 8DIP	0
SCX30AN Honeywell Sensing and Productivity Solutions	SENSOR TEMP COMP 30PSIA	123
19C015PG4K Honeywell Sensing and Productivity Solutions	SENSOR 15PSIG STEEL 100MV OUT	27
PX2AS2XX250PSCHX Honeywell Sensing and Productivity Solutions	SENSOR PRESS 250PSIS 4-20MA	1
SSCDANN005PGAA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 5PSI GAUG 3.3V DIP	0
SSCDANT150PGSA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 150PSI GAUG 3.3V DIP	45
SPT4V0015PG5W02 Honeywell Sensing and Productivity Solutions	SENSOR 15PSIG STEEL 1-5 VDC OUT	0
MLH03KPSB01A Honeywell Sensing and Productivity Solutions	SENSOR AMP 3000PSI .5-4.5VDC OUT	45
HSCDRRN001BDSA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 1PSI DIFF 3.3V DIP	140
HSCDRRN600MD2B3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
SSCDANN150PAAA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 150PSI ABSO 3.3V DIP	0
HSCMRNN030PDSA3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
242PC100G Honeywell Sensing and Productivity Solutions	SENSOR GAUGE 0-100 PSI	0
MHR00400BYMNNABA01 Honeywell Sensing and Productivity Solutions	MEDIUM PRESSURE SWITCH, RAISING,	16

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