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Pressure Sensor Fluid PSS-250R

Pressure Sensor Fluid PSS-250R

This sensor is designed to measure the pressure of media in relation to the ambient pressure (e.g. Diesel, gasoline, water, engine oil, transmission oil or air). The sensor is available for two different supply voltage ranges.

The sensor uses stainless steel measuring cells with piezo-resistive measuring bridges in thin layer technique, which are hermetically welded together with stainless steel pressure ports. This guarantees a complete media compatibility.

The main benefit of this sensor is the high quality of a production part at a low price

Product Highlights

Features

  • Application: 0 to 250 bar
  • Response time: 1.5 ms
  • Pressure reference type: Relative
  • Power supply: 5 V
  • Weight: 45 g

Downloads

Literature

Product Details

Application
0 to 250 bar (r)
Application
Pressure reference type
0 to 250 bar (r)
relative
Application
Max. pressure
0 to 250 bar (r)
500 bar
Application
Operating temp. range
0 to 250 bar (r)
-40 to 125°C (140°C)
Application
Media temp. range
0 to 250 bar (r)
-40 to 125°C (140°C)
Application
Storage temp. range
0 to 250 bar (r)
-20 to 50°C
Application
Bio fuel compatibility
0 to 250 bar (r)
E 85 / M 100
Application
Max. vibration
0 to 250 bar (r)
100 m/s2rms at 10 to 2,000 Hz
Mechanical Data
Mechanical Data
Male thread
M10x1
Mechanical Data
Wrench size
17 mm
Mechanical Data
Installation torque
15 Nm
Mechanical Data
Weight w/o wire
45 g
Mechanical Data
Sealing
O-ring 7.65 x 1.63 mm
Electrical Data
Electrical Data
Power supply US
4.75 to 5.25 V
Electrical Data
Max power supply USmax
± 30 V
Electrical Data
Full scale output UA
10 to 90 % USratiometric
Electrical Data
Current IS
8 mA
Characteristic
Characteristic
Response time T10/90
1.5 ms
Characteristic
Compensated range
0 to 90°C
Characteristic
Tolerance (FS)
± 2.5 bar
Characteristic
Tolerance (FS)
± 1 %
Characteristic
Sensitivity
16 mV/bar at US= 5 V
Characteristic
Offset
500 mV at US= 5 V
Connectors and Wires
Connectors and Wires
Connector
Bosch Compact
Connectors and Wires
Mating connector
3-pole Compact
D261.205.339-01
Connectors and Wires
Pin 1
Gnd
Connectors and Wires
Pin 2
Sig
Connectors and Wires
Pin 3
US
Connectors and Wires
Pin 4
-
Connectors and Wires
Pin 5
-
.

Further Information

The PSS-250R can be connected directly to most control units.
The PSS-250R can be connected directly to most control units.
The sensor has a protection for over voltage, reverse polarity and short-circuit.
The PSS-250R can be connected directly to most control units.
Please do not fix the sensor directly to the engine block to avoid undesired strong vibrations.
The PSS-250R can be connected directly to most control units.
Each mounting orientation is possible.
The PSS-250R can be connected directly to most control units.
The sensor meets all EMV, EMC and ESD automotive standards.
The PSS-250R can be connected directly to most control units.
Please find further application hints in the offer drawing and free download of the sensor configuration file (*.sdf) for the Bosch Data Logging System at our homepage.
Safety Note
Safety Note
The sensor is not intended to be used for safety related applications without appropriate measures for signal validation in the application system.

Pressure Sensor Fluid PSS-250R
4.75 to 5.25 V
Order number: B261.209.965-01

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