Data Sheet
Heavy-Duty Pressure Transmitter
MBS2250 SAE
Principle of Operation
The pressure transmitter converts measured pressure into a linear temperature compensated output signal that is proportional to the transmitter supply voltage. The output signal varies between 10 and 90% of the supply voltage.
This output signal is well suited for direct connection to an A/D converter provided that the transmitter and the ratiometrically coupled A/D converter use the same voltage reference. Danfoss PLUS+1® and other microcontrollers use ratiometric A/D conversion.
Integrated Pulse Snubber
The heavy duty pressure transmitter with an integrated pulse snubber is specially suited for hydraulic applications where cavitation, liquid hammer, or pressure peaks may occur. The pressure peaks are often short but in extreme excess of the measuring range of the transmitter.
The integrated pulse snubber is principally a nozzle in the passage between the measured medium and the pressure sensitive element of the transmitter
Features
•3 pin Delphi Metri-Pack™
•SAE pressure connection
•PLUS+1® Compliant
•Resistant to cavitation, liquid hammer, and pressure peaks
•Overload pressure up to 6 times measuring range
•Durability: >10 million cycles
•For use in severe industrial environments:
‒High vibration stability
‒IP 67 environmental sealing
‒Wetted parts and enclosure of acid resistant steel
•CE marked: EMC protected in accordance with EU EMC directive
•Temperature compensated, linearized, and laser calibrated
•Ratiometric output signal: 10 to 90% of supply voltage
Comprehensive technical literature online at powersolutions.danfoss.com
© Danfoss | Aug 2016 |
11005452 | AI00000003en-US0502 | 1 |
Data Sheet
MBS2250 SAE Pressure Transmitter
Dimensions mm [in]
62 [2.44]
PR |
TR |
Typ |
MADE IN DENMARK No |
9.14 [0.36]
Metri-Pack ® 150 Series
P2S Connector
Hex 32
Recommended Torque: 18 to 20 N.m
[13.3 to 14.8 lbf.ft]
7/16-20 UNF-2A (SAE - 4 J514)
Including Viton O-ring
2380
Specifications
Pressure Connection
Thread Version
SAE 4 7/16-20 UNF-2A (SAE - 4 J514) including Viton O-ring
Performance (IEC 770)
Accuracy (at reference |
± 0.3% of full-scale (typical); ± 1% of full- |
conditions) |
scale (maximum) |
Non-linearity (best fit |
< ± 0.2% of full-scale |
straight line) |
|
Hysteresis and |
≤ ± 0.1% of full-scale |
repeatability |
|
Thermal zero point shift |
≤ ± 0.1% of full-scale/10k (typical); ≤ ± |
|
0.2% of full-scale/10k (maximum) |
Thermal sensitivity (span) |
≤ ± 0.1% of full-scale/10k (typical); ≤ ± |
shift |
0.2% of full-scale/10k (maximum) |
Response time (liquids) |
< 4 ms; < 35 ms |
Response time (air and |
|
gases) |
|
Overload static and burst |
Maximum overload: up to 6 x FS Maximum |
pressure |
burst: up to 6 x FS |
Durability, P: 10 to 90% of |
> 10 million cycles |
full-scale |
|
3 pin Delphi Metri-Pack™ |
|
1 |
|
3 |
|
2 |
|
2381 |
|
Pinout and Wiring Information
Pin |
Function |
1 |
Power supply + |
|
|
2 |
Ground |
|
|
3 |
Signal output |
|
|
Electrical Characteristics
Nominal output signal |
10 to 90% of V supply |
Supply voltage V supply (polarity |
4.75 to 8 Vdc 5 Vdc (nominal) |
protected) |
|
Power consumption |
< 5 mA at 5 Vdc |
Output impedance |
< 25Ω |
Load resistance |
RL > 5 kΩ at 5 Vdc |
Mechanical Characteristics
Materials |
Wetted parts: DIN 17440 - 1.4404 Enclosure: (AISI 316 |
|
l) |
Weight |
0.2 kg [0.44 lb] |
|
|
Product Part Numbers
Measuring range |
Danfoss part number |
0 to 2.5 bar [36 psi] |
10105363 |
|
|
0 to 40 bar [580 psi] |
10105364 |
|
|
0 to 160 bar [2320 psi] |
10105365 |
|
|
0 to 250 bar [3626 psi] |
10105366 |
|
|
0 to 400 bar [5800 psi] |
10105367 |
|
|
0 to 500 bar [7250 psi] |
10105368 |
|
|
0 to 600 bar [8700 psi] |
10105369 |
|
|
Related Product Part Number
Type |
Danfoss part number |
3 pin Delphi Metri-Pack bag |
10105567 |
assembly |
|
|
|
2 | © Danfoss | Aug 2016 |
11005452 | AI00000003en-US0502 |