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85BSD-020BA4-5BSRL

Description
Peizoresistive Sensor
CategoryThe sensor    Sensor/transducer   
File Size414KB,10 Pages
ManufacturerTE Connectivity
Websitehttp://www.te.com
Download Datasheet Parametric View All

85BSD-020BA4-5BSRL Overview

Peizoresistive Sensor

85BSD-020BA4-5BSRL Parametric

Parameter NameAttribute value
Maximum accuracy(%)0.25%
shellSTAINLESS STEEL
Output interface typeSPI INTERFACE
Maximum pressure range290.07 Psi
Minimum pressure range
Pressure sensing modeABSOLUTE
Sensor/Transducer TypePRESSURE SENSOR,PIEZORESISTIVE
surface mountNO
body height7.9 mm
Body length or diameter15.825 mm
Termination typeRIBBON CABLE
Installation featuresUNSPECIFIED MOUNT
Package Shape/FormROUND
Output typeDIGITAL OUTPUT
port typeTHREADED
Maximum supply voltage5.5 V
Minimum supply voltage2.7 V
Number of digits14
Maximum working current3 mA
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Objectid7227888831
package instructionPACKAGE
Reach Compliance CodeUnknown
Is SamacsysN
85BSD
Digital Output
SPECIFICATIONS
Weldable or threaded process fittings
Pressure/temperature read-out
Digital output
ASIC calibrated
Absolute, gage
Cable/connector option
Low power option
13mm diaphragm diameter
FEATURES
Weldable or threaded process fittings
±0.25% Accuracy
±1.0 Total Error Band
Cable/connector option
Low power option
I
2
C or SPI Interface protocols
APPLICATIONS
Level controls
Tank level measurement
Corrosive fluids and gas measurement
systems
Sealed systems
Manifold pressure measurement
Barometric pressure measurement
Submersible depth monitoring
The 85BSD is a small profile, media compatible,
piezoresistive silicon pressure sensor packaged in a 316L
stainless steel housing. This 14-bit digital output pressure sensor
supports I
2
C and SPI interface protocols in either a 3.3 or 5.0Vdc
supply voltage, and is designed to be weldable or threaded with
process fittings. The sensing package utilizes silicone oil to
transfer pressure from the 316L stainless steel diaphragm to the
sensing element.
The 85BSD is designed for high performance, low pressure
applications. A custom ASIC is used for temperature
compensation, offset correction, and provides a digital output of
10~90% or 5~95%.
For a similar sensor with O-ring mounting, refer to the 86BSD
digital output pressure sensor
SENSOR SOLUTIONS
///85BSD
05/2018
Page 1

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