Piezoresistive Pressure Sensors ( 압저항방식 압력센서, Blood Pressure )

Blood Pressure Packages

BP Series disposable medical,compensated

 

The BP Series is ideal for high-volume, disposable
medical applications and is compliant with the AAMI
BP22 specification for blood pressure monitoring.

 

 

 

 

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FEATURES
Range	-30 to 300 mmHg (-.58 to 5.8 pso; 40 to 400 mbar; 4 to 40 KPa). Also available in higher pressures.
Type	Gage
Media	Air, gasses and liquids
Packaging	Die and packaged die; with and without gel; singulated and snapstrate form
Flexibility	Die only: sensitivity, resistance, bridge, constraing, etc.

BENEFITS
Performance	Enjoy best-in-class performance due to Merit's proprietary Sentium technology
Cost	Save money over time with high-performing die
Security	Feel confident doing business with an experienced company backed by a solid parent company (NASDAQ: MMSI)
Speed	Get to market quickly with creative and flexible solutions.
Service	Experience prompt, personal and professional support.

 

 

 

 

 

SPECIFICATIONS   Parameter Minimum Typical Maximum Units Notes General   Pressure Range -30   300 mmHg     Overpressure 125     PSI   Electrical (22°C unless otherwise stated)   Input Excitation 1   10 VDC Calibrated to 6 VDC   Risk Current     2 µA 5   Input Impedance 200     Ω     Output Impedance 285   315 Ω   Environmental   Temp (Comp/Operating) 15   40 °C     Temperature (Storage) -25   70 °C     Humidity 10   90 %     Light Sensitivity     1 mmHg     Operating Product Life 168     Hours     Shelf Life 3     Years   Mechanical   Weight     2 Grams     Volume Displacement     .02 mm3     Media Intercade         Medial grade, dielectric gel   Gel Tube Interface Material         Polycarbonate Performance 1   Offset -25 0 25 mmHg Zero   Sensitivity 4.95 5 5.05 µ/V/V/mmHg     Calibration 97.5 100 102.5 mmHg 2   Symmetry     5 %     Accuracy (-30 to 50 mmHg) -1 mmHg -1% 0 +1mmHg +1%   6   Accuracy (50 to 300 mmHg) -3 0 3 % output 6   Temp Coeff - Zero -3 0 0.3 mmHg/°C 3   Temp Coeff - Sensitivity -1 0 0.3 mmHg/°C 3   Frequency Response 1,200     Hz 5   Phase Shift     5 degrees 5   Offset Drift     1 mmHg/8 hrs 4, 5

1. Assumes 6 VDC, 22°C and after five second warm-up unless otherwise specified. 3. Over a temperature range of 15°C to 40°C. 5. Previously qualified, not tested in production 2. Output of sensor with no pressure applied and a 150 KΩ resistor shorted across + IN to + OUT 4. Normalized offset/bridge voltage - 8 hours after 20 second warm-up 6. Combined effect of sensitivity,repeatability, nonlinearity and hysteresis errors.

 

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