Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
SSCDRRN002ND2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 2PSI DIFF 3.3V DIP	11
76052-00000150-01 Honeywell Sensing and Productivity Solutions	SWITCH PRESSURE N.O. 15PSI	92
SX150ASMT Honeywell Sensing and Productivity Solutions	SENSOR ABSOLUTE 0-150PSIA SMT	4
SPT4V0100PG5W02 Honeywell Sensing and Productivity Solutions	SENSOR 100PSIG STEEL 1-5 VDC OUT	31
SSCSGNN015PAAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 15PSI ABSO 5V SIP	0
SSCMRNN030PAAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 30PSI ABSO 5V SMD	0
SSCDRRN100PGAB5 Honeywell Sensing and Productivity Solutions	SENSOR PRESS GAUGE 100PSI	52
19C300PG4K Honeywell Sensing and Productivity Solutions	SENSOR 300PSIG STEEL 100MV OUT	0
HSCDRRN100MD2A5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 100MBAR DIFF 5V DIP	0
76061-00000020-01 Honeywell Sensing and Productivity Solutions	SWITCH PRESSURE N.C. 2PSI	207
76055-B00001000-01 Honeywell Sensing and Productivity Solutions	SWITCH PRESSURE N.O. 100PSI	17
HSCMNNN1.6BAAA3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	254
76579-00000040-01 Honeywell Sensing and Productivity Solutions	SWITCH PRESSURE D.C. 4PSI	209
MLH100PGM06C Honeywell Sensing and Productivity Solutions	SENSOR AMP 100PSI 1-6VDC OUT	19
MLH05KPSB01B Honeywell Sensing and Productivity Solutions	SENSOR AMP 5000PSI 4-20MA OUT	156
HSCSAAN010NDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESS DIFF 10" H2O 4SIP	0
142PC01D Honeywell Sensing and Productivity Solutions	SENSOR GAUGE 1 PSI	55
HSCMANN100PGSA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 5V SMD	242
HSCDRRN010NDSA3 Honeywell Sensing and Productivity Solutions	SENSOR PRESS DIFF 10" H2O 8DIP	0
HSCMRRN060PDSA3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 60PSI DIFF 3.3V SMT	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