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| 144L...-PCB Series Signal conditioned precision pressure transducers FEATURES * 0...5 to 0...50 mbar, 0...1 to 0...20 "H2O gage or differential pressure (custom calibrations available) * 0...5 V output * Single power supply * Internal supply regulation * Precision temperature compensated and calibrated SERVICE Non-corrosive, non-ionic working fluids, such as dry air and dry gases Scale: 1 cm 1 inch SPECIFICATIONS Maximum ratings Supply voltage Maximum load current source sink Temperature limits Storage Operating Compensated Lead temperature (10 sec soldering) Humidity limits pressure inlets only Proof pressure1 144LP...-PCB 144LU...-PCB Common mode pressure 144LP...-PCB 144LU...-PCB 7.5...24 V 20 mA 10 mA -25 to 85C -10 to 70C 0 to 50C 300C 0 - 95 %RH 300 mbar 4 psi 600 mbar 8 psi ELECTRICAL CONNECTION +Vs 7.5 V to 24 V 144L...-PCB Vout V -Vs Januar 2005 / 004 1/4 www.sensortechnics.com 144L...-PCB Series Signal conditioned precision pressure transducers PERFORMANCE CHARACTERISTICS (unless otherwise noted VS = 8 V, RL > 100 k, tamb = 25C) Characteristics Operating pressure 2 Min. 144LP05D-PCB 144LP10D-PCB 144LP20D-PCB 144LP50D-PCB 144LU01D-PCB 144LU02D-PCB 144LU05D-PCB 144LU10D-PCB 144LU20D-PCB 0 0 0 0 0 0 0 0 0 -0.05 4.9 Typ. Max. 5 10 20 50 1 2 5 10 20 Unit mbar "H2O Zero pressure offset Full scale output Full scale span 3 4 0 5.0 5.0 0.05 0.02 0.02 0.01 0.05 0.02 0.1 0.2 200 0.05 5.1 0.15 0.07 0.07 0.03 0.10 0.04 0.5 V Thermal effects (0 to 50C) Offset Span Non-linearity and hysteresis (BSL)5 Long term stability6 Response time (10 to 90%) Position sensitivity Current consumption Power supply rejection Offset Span 144LU01D-PCB 144LU02D-PCB 144LP05D-PCB all other devices 144LU01D-PCB all other devices %FSO/C %FSO s %FSO/g mA %FSO/V 144LU01D-PCB all other devices 0.5 0.1 4.2 0.05 0.03 Specification notes: 1. 2. 3. 4. 5. 6. Proof pressure is the maximum pressure which may be applied without causing damage to the sensing element. The output signal is proportional to the pressure applied to port B, relative to port A, e.g. the output signal increases when vacuum is applied to port A relative to port B. Full scale span is the algebraic difference between the positive full scale output and the zero pressure offset. Non-linearity refers to the Best Straight Line fit measured for offset pressure, full scale pressure and 1/2 full scale pressure. Thermal effects tested and guaranteed from 0 to 50C relative to 25C. All specifications shown are relative to 25C. Change in output after one year or 1 million pressure cycles. 2/4 Januar 2005 / 004 www.sensortechnics.com 144L...-PCB Series Signal conditioned precision pressure transducers OUTLINE DRAWING 30.0 port B2 (high pressure board) 14.0 9.1 32.0 18.3 60.0 52.4 2 x 5.08 typ. 22.7 +Vs -Vs Vout 12.6 3 terminals 0.56 diam. 10.7 3.5 diam. 2 x mounting holes 4.8 diam. NOM 6.0 mass: 20 g dimensions mm Januar 2005 / 004 3/4 www.sensortechnics.com 144L...-PCB Series Signal conditioned precision pressure transducers ORDERING INFORMATION Operating pressure 0...5 mbar 0...10 mbar 0...20 mbar 0...50 mbar 0...1 "H2O 0...2 "H2O 0...5 "H2O 0...10 "H2O 0...20 "H2O Order number 144LP05D-PCB 144LP10D-PCB 144LP20D-PCB 144LP50D-PCB 144LU01D-PCB 144LU02D-PCB 144LU05D-PCB 144LU10D-PCB 144LU20D-PCB Custom calibrations available 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. 4/4 Januar 2005 / 004 www.sensortechnics.com |
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