herunterladen
sensing.honeywell.com 1
The pressure is on. The answer is here. No matter the need,
Honeywell Safety and Productivity Solutions (S&PS) has the
microstructure, pressure sensor solution. Our sensing element
design consists of four piezoresistors on a chemically etched
silicon diaphragm. A pressure change will cause a strain in
the diaphragm and the buried resistors. The resistor values will
change in proportion to the stress applied, which produces
FEATURES
ULTRA-LOW PRESSURE SENSORS
TruStability™ RSC Series.
Features: Enhanced performance
• Proprietary Honeywell technology
• Cost-effective, high volume solution
with variety of options • High burst and
working pressures • Enhanced reliability
• Easy to design in • Meets IPC/JEDEC
J-STD-020D.1 Moisture Sensitivity Level 1
requirements • Energy efficient
Benets: Output accelerates performance
through reduced conversion requirements
and direct interface to microprocessors.
High sensitivity with high burst and
overpressure while providing industry-
leading stability (performance factors
difficult to achieve in the same sensor)
provide flexibility in implementation and
minimize requirements for protecting the
sensor without sacrificing ability to sense
very small changes in pressure. High
burst pressures promote system reliability,
minimize downtime, and can simplify
design; high working pressures allow
ultra-low sensors to be used continuously
above the calibrated pressure range.
Package is small when compared to many
similar sensors, occupying less area on
the PCB. Port and housing options simplify
integration. Wide pressure range simplifies
Board Mount Pressure
Sensors Line Guide
continued on page 7
use. IPC/JEDEC J-STD-020D.1 Moisture
Sensitivity Level 1 requirements allows
avoidance of thermal and mechanical
damage during solder reflow attachment
and/or repair that lesser rated sensors
would incur, allows unlimited floor life
when stored as specified (simplifying
storage and reducing scrap), eliminates
lengthy bakes prior to reflow, and allows
for lean manufacturing due to stability
and usability shortly after reflow. Energy
efficiency reduces system power
requirements and enables extended
battery life. Potential medical applications
include airflow monitors, anesthesia
machines, blood analysis machines, gas
chromatography, gas flow instrumentation,
hospital room air pressure, kidney dialysis
machines, nebulizers, pneumatic controls,
respiratory machines, sleep apnea
equipment, spirometers, and ventilators.
Potential industrial applications include
barometry, drones, flow calibrators, gas
chromatography, gas flow instrumentation,
HVAC clogged filter detection, HVAC
systems, HVAC transmitters, indoor air
quality, life sciences, pneumatic control,
VAV (Variable Air Volume) control, and
weather balloons.
TruStability™ HSC Series.
Features: Proprietary Honeywell
technology • Industry-leading long-term
stability, Total Error Band, and accuracy
• High burst pressures • High working
pressure ranges • Industry-leading
flexibility • Excellent repeatability
• Onboard signal conditioning • Wide
variety of pressure ranges • Meets IPC/
JEDEC J-STD-020D.1 Moisture Sensitivity
Level 1 requirements • Insensitive to
mounting orientation • Custom calibration
• Insensitive to vibration • Internal
diagnostic functions • Energy efficient
• I
2
C- or SPI-compatible digital output
or analog output • Small size • RoHS
compliant • Protected by multiple global
patents • Intended for use with non-
corrosive, non-ionic working fluids
Benets: Proprietary Honeywell
technology combines high sensitivity with
high overpressure and burst pressure to
give the customer more flexibility in sensor
implementation and reduce the customer
design requirements for protecting the
sensor without sacrificing the ability to
sense very small changes in pressure.
Industry-leading long-term stability
minimizes system calibration needs,
maximizes system performance, and
helps support system uptime by
an electrical output. You will find our components performing
in potential applications including dialysis equipment, blood
analysis, centrofusion and oxygen and nitrogen gas distribution,
HVAC devices, data storage, process controls, industrial
machinery, pumps, and robotics. Honeywell S&PS is always
working harder, no matter the situation. Or the pressure.
