SDP37

Analog differential pressure sensor (±125 Pa)

Specification

Differential pressure
Accuracy
3
3 % m.v.
Pressure range
±125
±125 Pa
Zero point accuracy
0.08
0.08 Pa
Calibration
Air and N₂
Air and N₂
Generic
Supply voltage
3 - 3.6
3 - 3.6 V
Average supply current
3800
3800 uA
Max. supply current
5500
5500 uA
Interfaces
Analog voltage
Analog voltage
Size (LxWxH)
8.5 x 5.5 x 5.15
8.5 x 5.5 x 5.15 mm³

Technical downloads

Name Type Date File Size
Datasheet SDP3x analog

12/2017

File

824.0 KB

Datasheet 12/2017 PDF 824.0 KB
Burst and overpressure specifications

05/2022

File

95.4 KB

Application note 05/2022 PDF 95.4 KB
Compensation of pressure drop in a hose SDP3x

07/2016

File

372.7 KB

Application note 07/2016 PDF 372.7 KB
Efficient Gas Flow Measurements in Bypass

05/2023

File

211.4 KB

Application note 05/2023 PDF 211.4 KB
Handling instructions SDP3x

05/2023

File

137.9 KB

Application note 05/2023 PDF 137.9 KB
Mass flow temperature compensation & sensor selection guide

01/2017

File

339.2 KB

Application note 01/2017 PDF 339.2 KB
Engineering guidelines SDP3x

08/2016

File

348.2 KB

User guide 08/2016 PDF 348.2 KB
Arduino I²C SDP library

10/2021

Link

-

Software 10/2021 Link -
Sample code SDP3x

10/2021

File

302.0 KB

Software 10/2021 ZIP 302.0 KB
STEP file SDP3x

10/2021

File

1014.5 KB

CAD 10/2021 STEP 1014.5 KB
Calibration Certification SDP3x

04/2022

File

90.7 KB

Certificate 04/2022 PDF 90.7 KB
Differential pressure brochure chinese

01/2024

File

1.4 MB

Flyer 01/2024 PDF 1.4 MB
Differential pressure brochure english

01/2024

File

1.4 MB

Flyer 01/2024 PDF 1.4 MB
Differential pressure brochure japanese

01/2024

File

1.7 MB

Flyer 01/2024 PDF 1.7 MB
Product flyer consumer electronics SDP3x

04/2017

File

661.2 KB

Flyer 04/2017 PDF 661.2 KB
Product flyer medical SDP3x

04/2017

File

655.2 KB

Flyer 04/2017 PDF 655.2 KB
Product flyer vacuum cleaner SDP3x

06/2018

File

874.0 KB

Flyer 06/2018 PDF 874.0 KB

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