FEATURES
􀁺0 to 174 psig; 0 to 1.2MPa; 0 to 12 bar
􀁺1.5％FS Total Accuracy
􀁺 MEMS technology
􀁺Programmable ASIC to meet customer specifications
􀁺Low part count enhances reliability
􀁺Amplified and temperature compensated
􀁺EMI protection
DESCRIPTIONS
Model 671 incorporates MEMS technology and custom Application Specific Integrated Circuit (ASIC) technology in the design. It is specifically designed for tough automotive application. Based on the pies resistive principle two pressure sensor elements transform two system pressures into electrical output signals proportionally to the pressure.
Model 671 is designed to perform in the under hood harsh environment such as temperature extremes, vibration, thermal and mechanical shock, and corrosive chemical.
SENSOR SPECIFICATIONS
Electrical:
Supply Voltage 24 VDC
Supply Current 15 mA dc max per sensor
Output Type ratio metric
Output Voltage 1.0 to 4.0 V dc at 5V dc excitation
Electrical connector bayonet nut connector DIN 72 585，6 pole with round contact
Operating Characteristics:
Range 0 to 174 psig
0 to 1.2 MPa
0 to 12 bar
Proof Pressure 16 bar (20 bar pressure peak for t≤1 min)
Burst Pressure 30 bar for t≤10 min
Total Accuracy (－20℃≤T≤60℃) 1.5％FS max
Environmental Effects:
Compensated Temperature Range -40℃ to +135℃
Storage Temperature Range -40℃ to +150℃