Data Sheet
Pressure transmitter
Type MBS 9300
For marine applications
Compact pressure transmitter programme, MBS 9300 gauge version is designed for use in marine applications e.g. crankcase and turbocharger €lters monitoring as well as applications within level measurement.
The programme covers 4 – 20 mA and ratiometric 10-90% of supply output signals, pressure span 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.
Features
• Compact design
• 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 and Ratiometric 1090% of supply
• Excellent shock and vibration robustness
• Reverse polarity protection
• With build-in clipping function and selfdiagnostic features on request
• Enclosure and wetted parts of stainless steel (AISI 316L)
• EU RO Mutual Recognition
• Customer speci€c versions on request
• For use in Zone 2 explosive atmosphere
AI176386432536en-000801
Pressure transmitter, type MBS 9300
Applications
Recommended mounting position
Figure 1: Mounting position
Error due to different |
See mounting position |
mounting than |
error for 180° rotation |
recommended can |
In table 1 |
be eliminated by zeroing |
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in user hardware |
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Product speci€cation
Technical speci€cations
Table 1: Performance (EN 60770)
Description |
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Value range |
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Units |
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Full-scale span (FSS) |
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Full-Scale Span (FSS) is the diƒerence between |
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the upper limit and the lower limit of the |
40 |
60 |
100/140 |
150 |
250/400 |
mbar |
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pressure range. |
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(e.g. for pressure range -30 – 30 mbar, FSS = 60 |
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mbar.) |
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Accuracy @ 25 °C |
≤ ± 2 |
≤ ± 1.5 |
≤ ± 1 |
≤ ± 0.5 |
≤ ± 0.5 |
% FSS typ. |
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(incl. non-linearity, hysteresis and repeatability) |
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Non-linearity (BFSL) |
≤ ± 0.2 |
≤ ± 0.2 |
≤ ± 0.2 |
≤ ± 0.2 |
≤ ± 0.2 |
% FSS |
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Hysteresis and repeatability |
≤ ± 0.1 |
≤ ± 0.1 |
≤ ± 0.1 |
≤ ± 0.1 |
≤ ± 0.1 |
% FSS |
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Total error band (TEB) |
≤ ± 5 |
≤ ± 3 |
≤ ± 2 |
≤ ± 1.5 |
≤ ± 1.5 |
% FSS |
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within compensated temperature range |
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Mounting position error for 180° rotation |
≤ ± 1.25 |
≤ ± 0.8 |
≤ ± 0.5 |
≤ ± 0.35 |
≤ ± 0.2 |
% FSS |
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Overload pressure (static) |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
bar |
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Burst pressure |
50 |
50 |
50 |
50 |
50 |
bar |
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Response time |
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< 2 ms |
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Resolution |
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In€nite |
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Durability P: 10 – 90% FS |
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10 × 106 pressure cycles |
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Table 2: Electrical speci€cations
Nom. output signal (short circuit protected) |
4 – 20 mA |
Ratiometric 10-90% supply |
Supply voltage [UB], reverse polarity protected |
9 – 32 V DC |
5 V DC +/- 10% |
Supply voltage dependency |
< ± 0.05% FSS / 10 V |
- |
Load [RL] (load connected to 0 V) |
RL ≤ (UB - 8 V) / 0.02 A |
RL ≥ 1.5 kΩ |
Supply current consumption |
- |
≤ 6 mA |
Sink / Source |
- |
3.3 mA |
Output impedance |
- |
≤ 25 Ω |
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Table 3: Environmental speci€cations
Media temperature range |
FPM gasket |
-20 °C – 100 °C |
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NBR gasket |
-25 °C – 85 °C |
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Ambient temperature range |
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See Electrical connection |
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Compensated temperature range |
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0 °C – 80 °C |
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Transport / storage temperature range |
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-40 °C – 125 °C |
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EMC - Emission |
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EN 61000-6-3 and EN61236-1 |
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EMC Immunity |
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EN 61000-6-2 and EN61236-1 |
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© Danfoss | Climate Solutions | 2021.03 |
AI176386432536en-000801 | 2 |