85BSD015PA83BSCLT datasheet, PDF

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85BSD015PA83BSCLT: DescriptionAbsolute, 0Psi Min, 15Psi Max, 0.25%, Round; CategoryThe sensor; File Size414KB，10 Pages; ManufacturerTE Connectivity; Websitehttp://www.te.com

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85BSD015PA83BSCLT Overview

Absolute, 0Psi Min, 15Psi Max, 0.25%, Round

85BSD015PA83BSCLT Parametric

Parameter Name	Attribute value
Objectid	7191553353
Reach Compliance Code	unknown
Maximum accuracy(%)	0.25%
Body length or diameter	15.825 mm
shell	STAINLESS STEEL
Number of digits	14
Maximum working current	3 mA
Maximum operating temperature	105 °C
Minimum operating temperature	-20 °C
Output interface type	SPI INTERFACE
Output type	DIGITAL OUTPUT
Package Shape/Form	ROUND
port type	1/8-27 NPT
Maximum pressure range	15 Psi
Minimum pressure range
Pressure sensing mode	ABSOLUTE
Sensor/temperature sensor type	PRESSURE SENSOR,PIEZORESISTIVE
Maximum supply voltage	5.5 V
Minimum supply voltage	2.7 V
Termination type	CABLE

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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

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

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

85BSD

Digital Output

Notes

Measured at vacuum for absolute(A), ambient for gage(G) and sealed gage(S). Output is not ratiometric to supply voltage.

Accuracy: combined linearity, hysteresis and repeatability.

Total Error Band: includes calibration errors and temperature effects over the compensated range. See Figure 3.

The deviation from a best fit straight line (BFSL) fitted to the output measured over the compensated temperature range. For errors beyond the compensated

temperature range, See Figure 2.

Between case and sensing element.

2X or 400psi, whichever is less. The maximum pressure that can be applied to a transducer without changing the transducer’s performance

or accuracy.

3X or 600psi, whichever is less. The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer.

Maximum temperature range for product with standard cable and connector is -20°C to +105°C.

Start time to data ready is the time to get valid data after POR (Power on Reset). The time to get subsequent valid data is then specified by the response

time specification.

10. Sharp edge strongly recommended for welding applications. Optimum weld parameters will reduce the effect of weld heat on sensor performance. Devices

with lower pressure ranges have greater susceptibility to heat generated during the weld process

11. Device marking:

Each part shall be identified with model number, pressure range, type (‘A’ for absolute or ‘g’ for gage), Lot number, serial number, and data code.

12. Shipping/Packaging Requirements:

each device will be shipped individually packaged in a plastic vial with anti-static foam. For devices without fittings, the stainless steel diaphragm is protected

by a static dissipative cap.

13. Direct mechanical contact with Diaphragm is prohibited. Diaphragm surface must remain free of defects (scratches, punctures, dents, fingerprints, etc) for

device to operate properly. Caution is advised when handling parts with exposed diaphragms. Use protective cap whenever devices are not in use

SENSOR SOLUTIONS

///85BSD

05/2018

Page 3

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