Pressure Sensors

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85CV Image
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85CV,
89CV Image
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89CV,
MS4425 Image
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MS4425,
MS4426 Image
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MS4426,
MS45XX series Image
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MS45XX series,
1200 Series Image
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1200 Series,
Barometric Image
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Barometric,
SM 5651 Image
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SM 5651,
SM5812/SM5852 Image
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SM5812/SM5852,
Ultra-Low Pressure Digital Sensor Image
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Ultra-Low Pressure Digital Sensor,
SM5852-001 Image
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SM5852-001,
SM5852-003 Image
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SM5852-003,
SM5852-015W Image
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SM5852-015W,
SM6844 Image
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SM6844,
SM9541 Series Image
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SM9541 Series,
85CV
85CV Image

85 Constant Voltage

  • 316L SS Pressure Sensor
  • Small Profile
  • 0 – 100mV Output
  • Absolute and Gage
  • Temperature Compensated

Description

The 85 constant voltage is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. The 85 constant voltage is offered in a weldable package or with a variety of threaded fittings such as 1/4 and 1/8NPT, 1/4BSP as well as custom process fittings.

The 85 constant voltage is designed for OEM applications where compatibility with corrosive media is required.
The sensing package utilizes silicon oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. A ceramic substrate is attached to the package that contains laser-trimmed resistors for temperature compensation and offset correction.

Please refer to the 85 uncompensated and compensated datasheets for more information on different features
of the 85.

 

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85CV,
89CV
89CV Image

316L SS Pressure Sensor High Pressure Sealed Gage, Absolute

89 Series 

The 89 series is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing featuring 5/16-32 UNEF threads
and can be welded in place. The 89 is designed for high pressure OEM applications where compatibility with
corrosive media is required.

The sensing package utilizes silicone oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element.

Features

 

 

  • Weldable and Threaded Process Fittings or O-Ring Mount
  • -40ºC to +125ºC Operating Temperature Range
  • ±0.25% Pressure Non Linearity
  • Solid State Reliability

Applications

  • Hydraulic Controls
  • Process Control
  • Process Calibrators
  • Refrigeration/Compressors

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89CV,
MS4425
MS4425 Image

MS4425

  • PC Board Mountable Pressure Sensor
  • 0-100 mV Output
  • Voltage Excitation
  • Differential, Gage, and Absolute
  • Temperature Compensated

The MS4425 is a temperature compensated, piezoresistive silicon pressure sensor packaged in a dual in- line configuration and intended for cost sensitive applications where excellent performance and long-term stability are required.

Integral temperature compensation is provided over a range of 0-50°C using laser-trimmed resistors.

The pressure sensor is available in absolute, gage or differential pressure ranges from 0-1 to 0-300 psi. The pressure ports are 1/8” barbed ports which mate with 3/32” ID tubing. These tubes are parallel to the printed circuit board to allow other boards to be located above the sensor. For a vertical mounted tube in gage or absolute pressure, refer to the MS4426

 

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MS4425,
MS4426
MS4426 Image

MS4426

  • PC Board Mountable Pressure Sensor
  • 0-100 mV Output
  • Voltage Excitation
  • Gage and Absolute
  • Temperature Compensated

The MS4426 is a temperature compensated, piezoresistive silicon pressure sensor packaged in a dual inline configuration and intended for cost sensitive applications where excellent performance and long-term stability are required.

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MS4426,
MS45XX series
MS45XX series Image

PC Board Mountable Pressure Sensor Combination Temperature and Pressure Analog Output and I²C or SPI Digital Output
Gage, Differential, Absolute, Compound, Vacuum
3.3 or 5.0Vdc Supply Voltage

MS45xx Series

The MS45xx series is a small, ceramic based, PCB mounted pressure transducer using Measurement Specialties’ proprietary UltraStable™ technology (MS4525/MS4525DO) and the latest CMOS sensor conditioning circuitry. This series contains both analog output (MS4515/MS4525) and digital output (MS4515DO/MS4525DO) where the digital output versions feature either I²C or SPI interface and provide 14-bit pressure as well as 11-bit temperature sensing.

It is fully calibrated and temperature compensated with
a total error band (TEB) of less than 1.0% over the compensated range. The sensor operates from a single supply of either 3.3 or 5.0Vdc and requires a single external component for proper operation. The rugged ceramic transducer is available in side port, top port, and manifold mount and can measure pressure up to 30inH2O (MS4515/MS4515DO) and 150psi (MS4525/MS4525DO). The 1/8” barbed pressure ports mate securely with 3/32” ID tubing.

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MS45XX series,
1200 Series
1200 Series Image

PC Board Mountable Pressure Sensor Temperature Compensated
0 – 100mV Output Gage, Absolute, Differential Current/Voltage Excitation

1200 Series

The 1200 series is a temperature compensated, piezoresistive silicon pressure sensor packaged in a dual-in-line configuration.

Integral temperature compensation is provided over a wide temperature range using laser-trimmed resistors. An additional laser-trimmed resistor is included to normalize pressure sensitivity variations by programming the gain of an external differential amplifier.

Features

  • Dual-in-Line Package
  • 1.0% Interchangeable Span (provided by gain set resistor)
  • Solid State Reliability
  • Wide Compensated Temperature Range

Applications

  • Medical Instruments
  • Airspeed and Altitude Measurements
  • Process Control
  • Factory Automation
  • Vacuum Measurement
  • Handheld Calibrators
  • Leak Detection
  • Sleep Apnea
  • Respirators/Ventilators
  • Air Duct Flow

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1200 Series,
Barometric
Barometric Image

Barometric Pressure Applications

These Barometric pressure sensors are based upon a proprietary package technology to reduce errors. This model provides a fixed 4-volt output with superior
output characteristics. The sensor housing has been designed specifically to reduce package induced parasitic stress and strain. In addition the sensor utilizes a silicon, micro machined (MEMS)structure to provide a very linear output to measured pressure. The sensor embodies a vacuum reference.

These calibrated and temperature compensated sensors give an accurate and stable output over a wide temperature range. Each sensor is internally compensated using an ASIC compensation technique. This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like.

All parameters are measured at 5.0 volt excitation for ratiometric parts and 12.0 for parts with internal reference, for the nominal full scale pressure and room temperature unless otherwise specified.

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Barometric,
SM 5651
SM 5651 Image

SM5651/SM5652

Low Pressure, Constant Current DIP
Low Pressure, Constant Voltage DIP

LOW PRESSURE TRANSDUCER FULLY TEMPERATURE COMPENSATED AND CALIBRATED DUAL-IN-LINE PACKAGE

Description
The SM5650 Series of OEM pressure sensors are fully calibrated, temperature compensated low-pressure sensors in dual in-line packages for printed circuit board mounting. These sensors offer improved performance as well as the option for either constant current or constant voltage
excitation. Higher pressure ranges are also available (See SM5611/SM5612 Datasheet), resulting in the broadest
selection of standard pressure ranges in the industry.

Features

  • Low pressure (from 0-0.15 PSI FS to 0-3.0 PSI FS)
  • Constant voltage and constant current versions
  • Easy to use dual in-line package (DIP)
  • Wide 0-60°C compensated temperature range
  • Span calibration to ±2% for low pressure
  • Zero offset calibration
  • High performance, stable packaged silicon chip
  • Gage and differential pressure configurations

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SM 5651,
SM5812/SM5852
SM5812/SM5852 Image

Amplified Pressure Sensor

  • Now with access to digital temperature and corrected digital pressure
  • Low-Cost, Fully Amplified, Calibrated, and Compensated in a single package
  • Available for differential, Single-ended differential, Gage & absolute applications
  • Multiple pressure ranges available to measure pressure down to 0.15 psi full-scale and up to 100 psi full-scale

Description

The Silicon Microstructures SM5812and SM5852 series of OEM pressure sensors combines state-of-the-art pressure sensor technology with CMOS digital signal processing technology to produce an amplified, fully conditioned, multi-order pressure and temperature compensated sensor in a dual in-line package (DIP) configuration.

Features

  • Amplified, calibrated, fully signal conditioned output span of 4.0 VDC FS (0.5 to 4.5 V signal)
  • Digital temperature and calibrated pressure available through I2C interface
  • Output ratiometric with supply voltage
  • Multi-order correction for pressure nonlinearity (factory programmed)
  • Multi-order correction for temperature coefficient of span and offset (factory programmed)
  • Gage, differential, and absolute versions
  • SMI’s unique low-pressure die allows for a full-scale pressure range of 0-0.15 PSI

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SM5812/SM5852,
Ultra-Low Pressure Digital Sensor
Ultra-Low Pressure Digital Sensor Image

Ultra -Low Pressure Digital Sensor

  • Fully Digital, Pressure Calibrated and Temperature Compensated Output
  • I2 C Digital Interface
  • Compensated Temperature Range : – 5 to 65° C
  • Compound Gauge & Differential Pressure Configurations
  • Insensitive to mounting Orientation
  • Robust JEDEC SOIC-16 Package For Automated Assembly
  • Manufactured according to ISO 9001 and ISO/TS 16949 standards
  • ROHS & REACH compliant
  • Pressure ranges from 10 cm * H2O to 100 cm * H2O (0.14 to 1.4 PSI)

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Ultra-Low Pressure Digital Sensor,
SM5852-001
SM5852-001 Image

Signal Conditioned Ultra-Low Pressure Sensor

The Silicon Microstructrures SM5852 series of OEM pressure sensors combines state-of-the-art pressure sensor technology with CMOS mixed signal processing technology to produce an amplified, fully conditioned, multi-order pressure and temperature compensated sensor in a dual in-line package (DIP) configuration.

Highlights

  • Fully Amplified, pressure calibrated and temperature compensated in a single package
  • Both analog and digital pressure output with access to temperature signal-conditioned digital analog and digital pressure output
  • Available for differential, gauge & single-ended applications
  • 2nd Generation Ceramic package and tubes for high reliability
  • Rugged and highly stable ceramic package
  • Unique low-pressure die allows for a full-scale pressure range fo 0-0-15 PSI (1.0kPa)

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SM5852-001,
SM5852-003
SM5852-003 Image

Signal Conditioned Pressure Sensor

The Silicon Microstructrures SM5852 series of OEM pressure sensors combines state-of-the-art pressure sensor technology with CMOS mixed signal processing technology to produce an amplified, fully conditioned, multi-order pressure and temperature compensated sensor in a dual in-line package (DIP) configuration.

Highlights

  • Fully Amplified, pressure calibrated and temperature compensated in a single package
  • Both analog and digital pressure output with access to temperature signal-conditioned digital analog and digital pressure output
  • Available for differential, gauge & single-ended applications
  • 2nd Generation Ceramic package and tubes for high reliability
  • Rugged and highly stable ceramic package
  • Multiple pressure ranges available to measure pressure from 0.3 PSI (2.1kPa) up to 1.5 PSI(10.3kPa)

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SM5852-003,
SM5852-015W
SM5852-015W Image

Signal Conditioned Ultra-Low Pressure Sensor

The Silicon Microstructrures SM5852 series of OEM pressure sensors combines state-of-the-art pressure sensor technology with CMOS mixed signal processing technology to produce an amplified, fully conditioned, multi-order pressure and temperature compensated sensor in a dual in-line package (DIP) configuration.

Highlights

  • Pressure Calibrated, and Temperature Compensated Outputs
  • Both Amplified Analog and 12C Digital Interface
  • Dual Axial Tubes for Differential and Gauge Applications
  • Rugged and Highly Stable Ceramic Dual In-line Package (DIP)
  • Unique Ultra Low Pressure Die enables full scale (FS) pressure range of 0.05 PSI(1.5 in H2O)

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SM5852-015W,
SM6844
SM6844 Image

Medium Pressure Sensor Analog Output

The SM6844 series is an absolute pressure MEMS sensor family offers state-of-the-art pressure transducer technology with CMOS mixed signal processing technology to produce an analog, fully conditioned, pressure and temperature compensated sensor in JEDEC standard SOIC-16package with a single horizontal porting option.

Features

  • Analog pressure calibrated and temperature compensated output
  • Amplified analog output
  • Compensated temperature range: 0 to 85 0C
  • Absolute pressure configuration
  • Insensitive to mounting orientation

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SM6844,
SM9541 Series
SM9541 Series Image

Ultra-Low Pressure Digital Sensor

The SM9541 series is a digital, low pressure MEMS sensor family offering state-of-the-art pressure transducer technology and CMOS mixed signal processing technology to produce a digital, fully conditioned, multi-order pressure and temperature compensated sensor in JEDEC standard SOIC-16 package with a dual vertical porting option.

Features

  • Fully digital, pressure calibrated and temperature compensated output
  • l2C digital interface
  • Compensated temperature range: -5 to 650C
  • Compound gage and differential pressure configuration
  • Insensitive to mounting orientation
  • Robust JEDEC SOIC-16 package for automated assembly
  • Manufactured according to ISO9001 and ISO/TS 16949 standards
  • RoHS & REACH compliant
  • Pressure ranges from 10cm*H2O to 140 cm*H2O (0.14 to 2 PSI)

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SM9541 Series,
85CV Image
85CV
85 Constant Voltage 316L SS Pressure Sensor Small Profile 0 – 100mV Output ... Read More
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85CV,
89CV Image
89CV
316L SS Pressure Sensor High Pressure Sealed Gage, Absolute 89 Series  The 89 series is... Read More
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89CV,
MS4425 Image
MS4425
MS4425 PC Board Mountable Pressure Sensor... Read More
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MS4425,
MS4426 Image
MS4426
MS4426 PC Board Mountable Pressure Sensor 0-100 mV Output Voltage Excitation Gage... Read More
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MS4426,
MS45XX series Image
MS45XX series
PC Board Mountable Pressure Sensor Combination Temperature and Pressure Analog Output and I²C or SPI Digital Output Gage, Differe... Read More
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MS45XX series,
1200 Series Image
1200 Series
PC Board Mount... Read More
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1200 Series,
Barometric Image
Barometric
Barometric Pressure Applications These Barometric pressure sensors are based upon a proprietary package technology... Read More
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Barometric,
SM 5651 Image
SM 5651
SM5651/SM5652 Low Pressure, Constant Current DIP Low Pressure, Constant Voltage D... Read More
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SM 5651,
SM5812/SM5852 Image
SM5812/SM5852
Amplified Pressure Sensor Now with access to digital temperature and corrected digital pressure Low... Read More
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SM5812/SM5852,
Ultra-Low Pressure Digital Sensor Image
Ultra-Low Pressure Digital Sensor
Ultra -Low Pressure Digital Sensor Fully Digit... Read More
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Ultra-Low Pressure Digital Sensor,
SM5852-001 Image
SM5852-001
Signal Conditioned Ultra-Low Pressure Sensor The Sil... Read More
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SM5852-001,
SM5852-003 Image
SM5852-003
Signal Conditioned Pressure Sensor The Silicon Micro... Read More
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SM5852-003,
SM5852-015W Image
SM5852-015W
Signal Conditioned Ultra-Low Pressure Sensor The Silicon Microstructrures SM5852 series of OEM pressure sensors co... Read More
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SM5852-015W,
SM6844 Image
SM6844
Medium Pressure Sensor Analog Output The SM6844 series is an absolute pressure MEMS sensor family offers state-of-... Read More
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SM6844,
SM9541 Series Image
SM9541 Series
Ultra-Low Pressure Digital Sensor The SM9541 series is a digital, low pressure MEMS sensor family offering state-... Read More
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SM9541 Series,

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Pressure Sensors (14)