MBS 9300, milibar pressure transmitter for marine applications

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MBS 9300 is designed for use in marine applications where low pressure are measured in the milibar range.

MBS 9300 gauge version is designed for use in marine applications e.g. crankcase and turbocharger filters monitoring as well as applications within level measurement.

The 4 – 20 mA signal covers from 40 – 400 mbar as well as bidirectional ranges. Excellent vibration stability, robust construction, and a high degree of EMC/EMI protection equip the pressure transmitter to meet the most stringent industrial requirements.

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Features and benefits

All relevant marine approvals

Full scale span from 40 – 400 mbar

  • bidirectional ranges available, e.g. -40 – 70 mbar etc.
  • lowest zero point –150 mbar
  • max full scale 250 mbar

Digital temperature compensated

Output signals 4-20 mA

Excellent shock and vibration robustness

Enclosure and wetted parts of stainless steel (AISI 316L)

For use in Zone 2 explosive atmosphere

Danfoss pressure transmitter | Walkthrough

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Type Name Language Valid for Updated Download File type
Brochure MBS 9300 Low Pressure Transmitter for Marine English Multiple 10 Jan, 2022 2.2 MB .pdf
Data sheet Pressure transmitter, type MBS 9300 English Multiple 03 Mar, 2021 968.5 KB .pdf


ABS American Bureau of Shipping

Bureau Veritas, BV

DNV-GL EU RO Mutual Recognition Type Approval Certificate

Korean Register (KR)

Lloyds Register of Shipping, LR

Registro Italiana Navale, RINA

ATEX compliance

ROHS compliance



Approval Certificates

Type Name Approval authority Language Valid for Download Expiration date File type
Marine Safety Certificate ABS 20-LD1952235-PDA English Multiple 2.1 MB .pdf
Marine Safety Certificate BV 08472-E0 BV English Multiple 576.1 KB .pdf
EU-UK Declaration Danfoss EU-UK 064G9615.11 English Multiple 2.8 MB .pdf
Marine Safety Certificate DNV GL MRA000001Z English Multiple 1.3 MB .pdf
Marine Safety Certificate DNV GL TAA00000W0 Rev. 2 English Multiple 222.3 KB .pdf
Marine Safety Certificate KR CPH 04967-AE006 English Multiple 431.4 KB .pdf
Marine Safety Certificate LR 2008558TA English Multiple 2.4 MB .pdf
Marine Safety Certificate RINA ELE098420XG English Multiple 1.2 MB .pdf
Explosive Safety Certificate UL E227388 English Multiple 68.7 KB .pdf
Electrical Safety Certificate UL E311982 English Multiple 804.3 KB .pdf

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