Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
SSCMNNN030PAAA3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
SCC15ASMT Honeywell Sensing and Productivity Solutions	SENSOR ABSOLUTE 0-15PSIA SMT	1
MLH100PGL06B Honeywell Sensing and Productivity Solutions	SENSOR AMP 100PSI 4-20MA OUT	0
HSCDRRN160MDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 160MBAR DIFF 5V DIP	0
SSCDRRN015PGAA5 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
SSCDANT150PGAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 150PSI GAUGE 5V ANLG	0
PX2EN1XX150PSCHX Honeywell Sensing and Productivity Solutions	PRESSURE TRANSDUCER 150PSI NPT	0
SSCDANN060PG3A5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 60PSI GAUG 5V DIP	0
SSCSAAN030PGAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 30PSI DIFF 5V SIP	0
MLH03KPSL01B Honeywell Sensing and Productivity Solutions	SENSOR AMP 3000PSI 4-20MA OUT	50
26PCBFB2G Honeywell Sensing and Productivity Solutions	SENSOR PRESS GAUGE +5.0PSI	17
MLH500PSB09C Honeywell Sensing and Productivity Solutions	SENSOR AMP 500PSI 1-6VDC OUT	21
SDX15A4 Honeywell Sensing and Productivity Solutions	SENSOR TEMP COMP 15PSIA DIP	103
24PCAFA2G Honeywell Sensing and Productivity Solutions	SENSOR DIFFERENTIAL +-1 PSI	23
HSCDANN1.6BAAA5 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
81598-00000040-21 Honeywell Sensing and Productivity Solutions	PRESSURE SWITCH	0
24PCGFA6G Honeywell Sensing and Productivity Solutions	SENSOR VACUUM GAUGE +-250 PSI	39
26PCFFA6G Honeywell Sensing and Productivity Solutions	SENSOR 100PSI GAUGE	66
SSCDRRN005PDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 5PSI DIFF 5V DIP	713
SPTMA0500PG5W02 Honeywell Sensing and Productivity Solutions	SENSOR 500PSIG STEEL 4-20MA OUT	24

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