Pressure Sensors, Transducers

Part Number	Description / PDF	Quantity
MLH01KPSB01B Honeywell Sensing and Productivity Solutions	SENSOR AMP 1000PSI 4-20MA OUT	41
136PC15A2 Honeywell Sensing and Productivity Solutions	SENSOR ABS PRESS 45 PSI MAX	20
MHR01650BTMNNAAA01 Honeywell Sensing and Productivity Solutions	MEDIUM PRESSURE SWITCH, RAISING,	0
HSCDRNN100MDSA5 Honeywell Sensing and Productivity Solutions	SENSOR PRES 100MBAR DIFF 5V DIP	0
HSCMRNN030PA2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 30PSI ABSO 3.3V SMT	67
ABPLLNN600MGAA3 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE 600 MBARG	25
40PC150G2A Honeywell Sensing and Productivity Solutions	SENSOR AMP 150PSI GAUGE	100
NSCSSNN015PAUNV Honeywell Sensing and Productivity Solutions	SENSOR PRESS ABSOLUTE 15PSI	0
MHR01885PTMNMYAA25 Honeywell Sensing and Productivity Solutions	MEDIUM PRESSURE SWITCH	196
HSCDRRN004NDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE DIFF 4" H2O 8DIP	0
HSCDRRD002ND2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE DIFF 2" H2O 8DIP	0
26PC15SMT Honeywell Sensing and Productivity Solutions	SENSOR SMD 15PSI DIFFERENTIAL	246
SSCMRRN010NDAA5 Honeywell Sensing and Productivity Solutions	SENSOR PRESS DIFF 10" H2O 8SMD	0
MLH100PGL06A Honeywell Sensing and Productivity Solutions	SENSOR AMP 100PSI .5-4.5VDC OUT	0
HSCDLND1.6BA2A3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	0
SSCDRNT1.6BAAA3 Honeywell Sensing and Productivity Solutions	BRD MNT PRESSURE SENSORS	164
SDX05D4 Honeywell Sensing and Productivity Solutions	SENSOR TEMP COMP 5PSID DIP	6
HSCMRRN001ND2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRESSURE DIFF 1" H2O 8SMD	15
SSCSAAN001PG2A3 Honeywell Sensing and Productivity Solutions	SENSOR PRES 1PSI GAUG 3.3V SIP	0
26PCFEB6G Honeywell Sensing and Productivity Solutions	PRESSURE20PC26PC 100 PSI	40

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