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| BSDX Series Signal conditioned high precision pressure transducers FEATURES * 0...25 mbar to 0...5 bar, 0...10 mbar to 0...1 bar, barometric range 800...1100 mbar * Absolute, gage or differential pressure * 0.5 to 4.5 V ratiometric output * Precision ASIC conditioning * Temperature compensated * Total accuracy 0.5 to 1.0 %FSS SPECIFICATIONS Maximum ratings ELECTRICAL CONNECTION N/C Supply voltage VS Output current Sink Source Lead temperature (2 - 4 sec.) Temperature ranges Compensated Operating Storage Vibration Shock 4.75 V to 5.25 VDC max. 6.50 VDC 567 1 +Vs 2 mA 2 mA 250C 0 to +85 C -20 to +105 C -40 to +125 C 10 g at 20 - 2000 Hz 100 g for 11 ms BSDX 2 Vout 15 nF 220 nF 3 84 GND N/C Note: Capacitor 220 nF required between +Vs and GND and 15 nF between Vout and GND. It is important to place the capacitors as close to the pins as possible! Pins 4, 5, 6, 7 and 8 are internal device connections and should not be connected for any reason! Caution! The sensor is not reverse polarity protected. Incorrect applications of excitation voltage or ground to the wrong pin can cause electrical failure. Application of supply voltage above the maximum can cause electrical failure. February 2009 / 631 1/5 www.sensortechnics.com BSDX Series Signal conditioned high precision pressure transducers PRESSURE RANGES SPECIFICATIONS (VS = 5.0 VDC, TA = 25C) Part number BSDX0811BARO B S D X 1000A 2R B S D X 2000A 2R B S D X 5000A 2R B S D X 0025D 4R BSDX0050G2R / D4R BSDX0100G2R / D4R BSDX0250G2R / D4R BSDX0500G2R / D4R BSDX1000G2R / D4R BSDX2000G2R / D4R BSDX5000G2R / D4R B S D X 0010D 4D B S D X 0025D 4D B S D X 0050D 4D B S D X 0100D 4D B S D X 0250D 4D B S D X 0500D 4D B S D X 1000D 4D Pressure range 800 to 1100 0 to 1 0 to 2 0 to 5 0 to 25 0 to 50 0 to 100 0 to 250 0 to 500 0 to 1 0 to 2 0 to 5 0 to 10 0 to 25 0 to 50 0 to 100 0 to 250 0 to 500 0 to 1 bar(d) mbar (d) bar (g,d) mbar (g,d) bar (a) mbar(a) Burst pressure1 2 2 4 10 0.2 0.35 0.35 1 1 2 4 10 0.2 0.2 0.35 0.35 1 1 2 bar (d) bar (g,d) bar (a) Sensitivity (typ.) 13.3 4.0 2 0.8 160 80 40 16 8 4 2 0.8 200 80 40 20 8 4 2 V/bar Specification notes: 1. If maximum burst pressure is exceeded, even momentarily, the package may leak or burst, or the pressure sensing die may fracture. 2. Full Scale Span (FSS) is the algebraic difference between the output signal for the highest and lowest specified pressure. Span is ratiometric to the supply voltage. 3. Total accuracy is the combined error from offset and span calibration, linearity, pressure hysteresis, and temperature effects. Linearity is the measured deviation based on a straight line. Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and decreasing pressure. Calibration errors include the deviation of offset and full scale from nominal values. 4. Delay time between sampling and signal change at the output. 5. The smallest change in the output voltage, given any change in pressure. February 2009 / 631 2/5 www.sensortechnics.com BSDX Series Signal conditioned high precision pressure transducers PERFORMANCE CHARACTERISTICS 0.5 to 4.5 ratiometric output (VS = 5.0 VDC, TA = 25C) All BSDX...R and BSDX0811BARO Characteristics Offset at lowest specified pressure BSDX0025... BSDX0050... BSDX0811BARO all others BSDX0025... BSDX0050... BSDX0811BARO all others BSDX0025... BSDX0050... BSDX0811BARO all others Min. 0.46 0.48 Typ. 0.50 0.50 4.00 Max. 0.54 0.52 Units Full scale span (FSS) Full scale output 2 V 4.54 4.52 1.0 0.5 4.46 4.48 4.50 4.50 Total accuracy (0 to 85C)3 %FSS Sample rate Response delay 4 100 2.73 BSDX0811BARO all others 5 2 6 14.11 Hz ms mV mA Quantization step5 Current consumption All BSDX...D4D Characteristics Zero pressure offset BSDX0010... BSDX0025... BSDX0050... all others 2 Min. 2.46 2.48 Typ. 2.50 2.50 4.00 Max. 2.54 2.52 Units Full scale span (FSS) Output at max. specified pressure BSDX0010... BSDX0025... BSDX0050... all others at min. specified pressure BSDX0010... BSDX0025... BSDX0050... all others BSDX0010... Total accuracy (0 to 85C)3 BSDX0025... BSDX0050... all others Sample rate Response delay 4 5 4.46 4.48 0.46 0.48 4.50 4.50 0.50 0.50 4.54 4.52 0.54 0.52 1.0 0.5 V %FSS 100 2.73 2 6 14.11 Hz ms mV mA 3/5 Quantization step Current consumption February 2009 / 631 www.sensortechnics.com BSDX Series Signal conditioned high precision pressure transducers PHYSICAL DIMENSIONS D4 package 1.27 typ (0.050 typ) 16.89 (0.665) 7.87 typ (0.310 typ) 13.97 (0.550) 3.63 (0.143) 8.13 8.89 (0.350) (0.320) 1.78 (0.070) 16.64 0.64 (0.655 0.025) 2.29 (0.090) High pressure port Low pressure port 3.38 (0.133) 8.26 typ (.325 typ) 0.51 typ (0.02 typ) 2.54 typ (0.100 typ) 4.5 (0.177) G2 package 6.99 (0.275) 3.15 (0.124) 1.27 typ (0.050 typ) 13.97 (0.550) 2 typ 16.89 (0.665) 4.9 (0.193) 2.29 typ (0.090 typ) 2.79 typ (0.11 typ) 1.19 typ (0.047 typ) 8.89 5.08 (0.350) (0.200) 16.64 0.64 (0.655 0.025) 0.51 typ (0.02 typ) 4.5 (0.177) 2.54 typ (0.100 typ) A2 package 1.27 typ (0.050 typ) 13.97 (0.550) 2.29 typ (0.090 typ) 8.0 typ (0.315 typ) 8.89 (0.350) 0.51 typ (0.02 typ) 2.54 typ (0.100 typ) 16.89 (0.665) 8.46 (0.333) 16.64 0.64 (0.655 0.025) 4.5 (0.177) third angle projection dimensions in mm (inches) February 2009 / 631 4/5 www.sensortechnics.com BSDX Series Signal conditioned high precision pressure transducers ELECTRICAL CONNECTIONS BSDX...D4... BSDX...G2R Vs (pin 1) identifier Vs (pin 1) identifier N/C N/C N/C N/C +Vs Vout GND N/C +Vs Vout GND N/C N/C N/C N/C N/C BSDX...A2R, BSDX...BARO Vs (pin 1) identifier Note: Pins 4, 5, 6, 7 and 8 are internal device connections and should not be connected for any reason! N/C N/C N/C N/C +Vs Vout GND N/C ORDERING INFORMATION Pressure range 0 to 25 mbar 0 to 50 mbar 0 to 100 mbar 0 to 250 mbar 0 to 500 mbar 800 to 1100 mbar 0 to 1 bar 0 to 2 bar 0 to 5 bar 0 to 10 mbar 0 to 25 mbar 0 to 50 mbar 0 to 100 mbar 0 to 250 mbar 0 to 500 mbar 0 to 1 bar Absolute Gage BSDX0050G2R BSDX0100G2R BSDX0250G2R BSDX0500G2R BSDX1000G2R BSDX2000G2R BSDX5000G2R Differential/Gage B S D X 0025D 4R B S D X 0050D 4R B S D X 0100D 4R B S D X 0250D 4R B S D X 0500D 4R B S D X 1000D 4R B S D X 2000D 4R B S D X 5000D 4R B S D X 0010D 4D B S D X 0025D 4D B S D X 0050D 4D B S D X 0100D 4D B S D X 0250D 4D B S D X 0500D 4D B S D X 1000D 4D BSDX0811BARO B S D X 1000A 2R B S D X 2000A 2R B S D X 5000A 2R Other pressure ranges or calibrations are available on request Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others. February 2009 / 631 5/5 www.sensortechnics.com |
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