RXU Series Basic pressure sensors FEATURES · 0...25 mbar to 0...10 bar, 0...10 inch H2O to 0...150 psi, differential, gage or absolute pressure · High impedance bridge · Low power consumption for battery operation · Sensortechnics PRO services MEDIA COMPATIBILITY To be used with non-corrosive, non-ionic working fluids such as clean dry air, dry gases and the like. EQUIVALENT CIRCUIT SPECIFICATIONS Maximum ratings Supply voltage, VS Button or "N" package +Vs 12 VDC Temperature ranges Operating Storage -40 to +85°C -55 to +125°C Output Humidity limits (non-condensing) 0 to 100 %RH - Lead temperature (soldering 4 sec.) Common-mode pressure RXUM025D4/RXUH010D4 all others + 250°C 50 psi 150 psi DIP Package +Vs Output + E / 11707 / A 1/7 www.sensortechnics.com RXU Series Basic pressure sensors PRESSURE SENSOR CHARACTERISTICS (Vs = 5.0 ± 0.01 V, TA = 25 °C, common-mode pressure = 0 psig, pressure applied to P1 for Button, N and A2 housings, pressure applied to P2 for G2 and D4 housings) Part number Operating pressure Proof pressure8 RXUM025... RXUM050... RXUM100... RXUM250... RXUB001... RXUB002... RXUB005... RXUB010... RXUH010... RXUP001... RXUP005... RXUP015... RXUP030... RXUP100... RXUP150... 0...25 mbar 0...50 mbar 0...100 mbar 0...250 mbar 0...1 bar 0...2 bar 0...5 bar 0...10 bar 0..10 inch H2O 0...1 psi 0...5 psi 0...15 psi 0...30 psi 0...100 psi 0...150 psi 500 mbar 1.4 bar 1.4 bar 1.4 bar 2 bar 4 bar 10 bar 14 bar 7 p si 2 0 p si 2 0 p si 3 0 p si 6 0 p si 1 5 0 p si 2 0 0 p si Full-scale span1 Min. Typ. Max. 20 mV 10.9 mV 21.8 mV 36.3 mV 72.5 mV 72.5 mV 72.5 mV 72.5 mV 20 mV 15 mV 50 mV 75 mV 75 mV 100 mV 75 mV 45 mV 14.5 mV 29 mV 54.0 mV 105 mV 105 mV 105 mV 105 mV 45 mV 20 mV 75 mV 110 mV 110 mV 150 mV 110 mV 80 mV 18.1 mV 36.2 mV 72.5 mV 145 mV 145 mV 145 mV 145 mV 80 mV 25 mV 100 mV 150 mV 150 mV 200 mV 150 mV Specification notes: 1. Span is the algebraic difference between the output voltage at full-scale pressure and the output at zero pressure. 2. Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and decreasing pressure. Linearity is the maximum deviation of measure output at constant temperature (25°C) from "Best Straight Line" determined by three points, offset, full scale pressure and half full scale pressure. 3. Maximum difference in output at any pressure with the operating pressure range and temperature within 0°C to +70°C after: a) 100 temperature cycles, 0°C to +70°C b) 1.0 million pressure cycles, 0 psi to full scale span 4. Slope of the best straight line from 0°C and 70°C. For operation outside this temperature, contact Sensortechnics for more specific applications information. 5. Response time for a 0 to full-scale span pressure step change. 6. Long term stability over a one year period . 7. This parameter is not 100 % tested. It is guaranteed by process design and tested on a sample basis only. 8. If the proof pressure is exceeded, even momentarily, the package may leak or burst, or the pressure sensing die may fracture. Note: The proof pressure for the forward gage of all devices in the D4-package is the specified value or 100 psi, whatever is less. 9. The zero pressure offset is 0 mV Min, 20 mV Typ and 35 mV Max for part nos. RXU...G2 and RXU...D4. E / 11707 / A 2/7 www.sensortechnics.com RXU Series Basic pressure sensors PERFORMANCE CHARACTERISTICS (Vs = 5.0 ± 0.01 V, TA = 25 °C, common-mode pressure = 0 psig, pressure applied to P1 for Button, N and A2 housings, pressure applied to P2 for G2 and D4 housings) 25 mbar/10 inch H2O devices Characteristics Zero pressure offset Temperature effects (0 to 70 °C)4,7 Min. Typ. Max. Unit -35 -20 ±4 -2300 +750 ±0.2 ±0.5 ±0.1 4.0 4.0 0.1 2 0 mV µV/V/°C Offset Span Bridge impedance Combined linearity and hysteresis2 Repeatability3 Long term stability of offset and span6 Input impedance Output impedance Response time5 Position sensitivity ppm/°C ±1.0 %FSS mV kΩ ms µV/V/g All other devices Characteristics Zero pressure offset9 Temperature effects (0 to 70 °C)4,7 Offset Span Bridge impedance Combined linearity and hysteresis2 Repeatability3 Long term stability of offset and span6 Input impedance Output impedance Response time5 E / 11707 / A Min. Typ. Max. Unit -35 -20 ±4 -2150 +750 ±0.2 ±0.5 ±0.1 4.1 4.1 0.1 0 mV µV/V/°C -2550 +690 -1900 +810 ±0.5 ppm/°C %FSS mV kΩ ms 3/7 www.sensortechnics.com RXU Series Basic pressure sensors PHYSICAL DIMENSIONS Button package third angle projection mass: 1 g dimensions in mm (inches) Colour codes for Button housing Colour dot 1 Yellow Green Light blue Purple Orange Dark brown Red E / 11707 / A Pressure range 25 mbar, 10 "H2O 50 mbar, 100 mbar, 1 psi 250 mbar, 5 psi 1 bar, 15 psi 2 bar, 30 psi 5 bar, 100 psi 10 bar, 150 psi Colour dot 2 Gold Series RXU 4/7 www.sensortechnics.com RXU Series Basic pressure sensors PHYSICAL DIMENSIONS (cont.) N package third angle projection mass: 5 g dimensions in mm (inches) DIP package, single port Ø 2.67 (0.105) TYP 2 ° draft 13.97 (0.550) 11.94 (0.470) 8.00 (0.315) 13.84 (0.545) Ø 0.64 (0.025) vent hole (gage devices only) 1.91 (0.075) 15.2 (0.60) NOM 0.25 (0.010) TYP 2.79 (0.110) TYP 6.00 (0.24) NOM 0.51 (0.020) TYP 2.54 (0.100) TYP third angle projection mass: 1 g E / 11707 / A dimensions in mm (inches) 5/7 www.sensortechnics.com RXU Series Basic pressure sensors PHYSICAL DIMENSIONS (cont.) DIP package, dual port 3.6 (0.14) Ø 2.29 (0.090) TYP 2 ° draft 3.43 (0.135) 13.97 (0.550) 7.62 (0.300) TYP 9.65 7.24 (0.380) (0.285) 6.4 (0.25) 11.94 (0.470) 4.3 (0.17) TYP 15.2 (0.60) NOM 0.25 (0.010) TYP 0.51 (0.020) TYP 2.79 (0.110) TYP 2.54 (0.100) TYP third angle projection mass: 1 g dimensions in mm (inches) ELECTRICAL CONNECTION RXU...(Button) and RXU...N RXU...A2 out P1 1 +Vs P1 +Vs P2 GND out + 4 RXU...D4 Pin 1 identified by chamfered corner Pin 1 identified by chamfered corner Pin 1 identification tab GND 1 out + 2 +VS 3 out - 4 RXU...G2 +Vs +Vs 4 1 out + out + GND GND out - out - +Vs 1 P1 P2 4 +Vs Vent hole The polarity indicated is for pressure applied to E / 11707 / A RXU...(Button), ...N, ...A2 : RXU...G2, ...D4 : P1 (forward gage) P2 (backward gage) 6/7 www.sensortechnics.com RXU Series Basic pressure sensors ORDERING INFORMATION - AVAILABLE LISTINGS Note: Preferred listings are highlighted in grey Pressure range Absolute pressure Button package N p ackag e DIP single port 0...1 bar RXUB001A - - 0...2 bar - RXUB002AN - 0...5 bar RXUB005A - - 0...10 bar RXUB010A - - 0...15 psi RXUP015A - - 0...30 psi - RXUP030AN - 0...100 psi RXUP100A - - 0...150 psi RXUP150A - - Pressure range Gage and differential/gage pressure Button package N p ackag e DIP single port DIP dual port 0...50 mbar RXUM050D RXUM050DN RXUM050G2 RXUM050D4 0...100 mbar RXUM100D RXUM100DN RXUM100G2 RXUM100D4 0...250 mbar - - RXUM250G2 - RXUB001D - - - 0...25 mbar 0...1 bar - 0...2 bar - - - RXUB002D4 0...5 bar RXUB005D RXUB005DN RXUB005G2 RXUB005D4 0...10 bar RXUB010D 0...10 inch H20 RXUH010D4 0...1 psi RXUP001D RXUP001DN RXUP001G2 0...5 psi - - RXUP005G2 RXUP001D4 - 0...15 psi RXUP015D - - - 0...30 psi - - - RXUP030D4 0...100 psi RXUP100D RXUP100DN RXUP100G2 RXUP100D4 0...150 psi RXUP150D - - - Sensortechnics PRO services: · Extended guarantee period of 2 years · Improved performance characteristics · Custom product modifications and adaptations even for small quantities · Advanced logistics models for supply inventory and short delivery times · Technical support through application engineers on the phone or at your site · Fastest possible technical response for design and QA engineers ... plus other services 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. E / 11707 / A 7/7 www.sensortechnics.com