Engine Fuel Pressure Sensor With Digital Display

FEATURES                                                          

l 0 to +450 psi G/A; 0 to +3 MPa G/A; 0 to +30 bar A/G

l 1.0%FS Total Accuracy

l MEMS technology

l Programmable ASIC to meet customer specifications

l Low part count enhances reliability

l Amplified and temperature compensated

l EMI protection

l digital numbers display

DEscriptIONS                                                   

Model 631 incorporates MEMS technology and custom Application Specific Integrated Circuit (ASIC) technology in the design. It is specifically designed for tough automotive application.
    Model 631 is designed to perform in the underhood harsh environment such as temperature extremes, vibration, thermal and mechanical shock, and corrosive chemical.  

SENSOR SPECIFICATIONS                                                  

Electrical:                                                                           

Supply Voltage                      5.0 ± 0.5VDC

Supply Current                      10mA max

Maximum Output Current Source        1 mA

Output Impedance                    10 ohms max

Output Type                         radiometric

Output Voltage                       0.5 to 4.5 V dc at 5VDC excitation

                               4 – 20mA

Operating Characteristics:                                                                

Range                             0 to +450 psig/a; 

0 to +3 MPaG/A; 

0 to +30 barA/G

Proof Pressure                        200%FS

Total Accuracy (%FS)                  1.0%

Environmental Effects:                                                                     

Compensated Temperature Range        -40°C to +150°C

Storage Temperature Range             -55°C to +165°C