Brochure

www.bourns.com
2/19 • e/SC1919
ULTRA-LOW PRESSURE SENSOR
Bourns® Model BPS110 & BPS120
NEW PRODUCT BRIEF
Bourns® Precision Sensor (BPS) pressure sensors
are designed for demanding applications in
the industrial, medical* and consumer markets.
Quality, performance and reliability are the core
values of this family of environmental sensors.
* Excluding life-critical, life-saving and life sustaining applications.
**RoHS3 Directive 2015/863 Amendments of Annex II on March 31, 2015.
*** Bourns® products have not been designed for and are not intended
for use in “lifesaving,” “life-critical” or “life-sustaining” applications nor
any other applications where failure or malfunction of the Bourns®
product may result in personal injury or death. See Legal Disclaimer
Notice: http://www.bourns.com/docs/legal/disclaimer.pdf.
Sensors have become the most critical
component of information collection.
Features such as self-diagnostics, network
compatibility, small form factor and self-
calibration are considered essential. “Real-
time” data analytics are driving the evolution
of sensors and sensor networks.
Dependable sensors for every type of
pressure and environment requiring
high precision with ultra-low pressure ranges
are used in a myriad of applications across
multiple market segments.
(Contact factory for details)
• Pressure range
• Temperature range
• Accuracy
• Port conguration
• I
2
C address
• Supply voltage
• Update rate (I
2
C only)
These products are best suited for applications
where precision is essential and customers
understand the value proposition of the product
in the following market segments:
INTRODUCTION
MARKET SEGMENT OVERVIEW
CUSTOM OPTIONS AVAILABLE
PRODUCT FIT & APPLICATIONS
• Ultra-low sensing: 0.15 PSI to 1.0 PSI
(10 mbar to 70 mbar)
• Extreme sensitivity and stability:
Total Error Band of 1.5 % FS over a
temperature range of 0 °C to +60 °C
(Six-Sigma process)
• Lifetime drift: 0.5 % FS
• Media compatibility:
non-corrosive dry gases
• Analog and digital (I
2
C)
output options
• Dierential and gauge options
• Active temperature compensation
• RoHS and REACH compliant**
• Superior performance in ultra-low
pressure sensing applications
• Design exibility - for use in either
analog or digital systems
• Compensated plug and play reduces
development time
• World-class technical support
• Global supply chain
Medical Devices (low/medium risk)***
• Portable oxygen generators
• Nebulizer
• CPAP equipment
• Diagnostic spirometer
• Gas chromatography equipment
• Facility ventilation pressure
Industrial
• Process control
• HVAC
• Pneumatic control
• Gas ow instrumentation
• Flow calibrators
Consumer
• Home appliances
FEATURES BENEFITS
Components
MEMS sensing element
(dierential pressure)
Electrical connections
Filter capacitor
Integrated signal
Conditioning
(ASIC)
Soft die attach material
Cov
er/mechanical protection
Media inlet po
rts
BASIC CONSTRUCTION