Danfoss MBS 9300 Data sheet

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 10-

90% of supply

• Excellent shock and vibration robustness

• Reverse polarity protection

• With build-in clipping function and self-

diagnostic 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

Error due to different mounting than recommended can be eliminated by zeroing in user hardware

See mounting position error for 180° rotation In table 1

Description

Value range

Units

Full-scale span (FSS) Full-Scale Span (FSS) is the dierence between the upper limit and the lower limit of the pressure range. (e.g. for pressure range -30 – 30 mbar, FSS = 60 mbar.)

4060100/140

150

250/400

mbar

Accuracy @ 25 °C (incl. non-linearity, hysteresis and repeatability)

≤ ± 2

≤ ± 1.5

≤ ± 1

≤ ± 0.5

% FSS typ.

Non-linearity (BFSL)

≤ ± 0.2

% FSS

Hysteresis and repeatability

≤ ± 0.1

% FSS

Total error band (TEB) within compensated temperature range

≤ ± 5

≤ ± 3

≤ ± 2

≤ ± 1.5

% FSS

Mounting position error for 180° rotation

≤ ± 1.25

≤ ± 0.8

≤ ± 0.5

≤ ± 0.35

≤ ± 0.2

% FSS

Overload pressure (static)

3.5

bar

Burst pressure5050505050bar

Response time

< 2 ms

Resolution

Innite

Durability P: 10 – 90% FS

10 × 106 pressure cycles

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

Media temperature range FPM gasket

-20 °C – 100 °C

NBR gasket

-25 °C – 85 °C

Ambient temperature range

See Electrical connection

Compensated temperature range

0 °C – 80 °C

Transport / storage temperature range

-40 °C – 125 °C

EMC - Emission

EN 61000-6-3 and EN61236-1

EMC Immunity

EN 61000-6-2 and EN61236-1

Pressure transmitter, type MBS 9300

Applications

Recommended mounting position

Figure 1: Mounting position

Product specication

Technical specications

Table 1: Performance (EN 60770)

Table 2: Electrical specications

Table 3: Environmental specications

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