KMA Series Amplified OEM pressure sensors FEATURES · 0...500 mbar to 0...100 bar gage · Excellent media compatibility · Ratiometric 0.5...4.5 V output · Digital calibrated and passive temperature compensated · For easy OEM device integration MEDIA COMPATIBILITY Wetted materials: Stainless steel 1.4404 (316L), ceramic AL2O3, NBR (FKM) Housing: Stainless steel 1.4404 (316L) SPECIFICATIONS ELECTRICAL CONNECTION Maximum ratings Supply voltage 2.7...5.5 VDC Supply current 2.5 mA Temperature ranges Compensated Operating Storage 0 ... +85 °C -25 ... +85 °C -40 ... +125 °C Wire color White Brown Green E / 11672 / B Connection +Vs GND Vout 1/3 www.first-sensor.com www.sensortechnics.com KMA Series Amplified OEM pressure sensors PRESSURE SENSOR CHARACTERISTICS (VS = 5.00 V, tamb = 25°C) Part no. Operating pressure Max. negative pressure Burst pressure KMAM500... 0...500 mbar KMAB001... 0...1 bar 1 bar -200 mbar 4 bar 2 bar -200 mbar 4 bar KMAB002... 0...2 bar 4 bar -400 mbar 5 bar KMAB005... 0...5 bar 10 bar -800 mbar 12 bar KMAB010... 0...10 bar 20 bar KMAB020... 0...20 bar 40 bar KMAB050... 0...50 bar 100 bar KMAB100... 0...100 bar 200 bar Proof pressure 25 bar 50 bar Vacuum resistant 120 bar 250 bar PERFORMANCE CHARACTERISTICS (VS = 5.00 V, tamb = 25°C, output signal is ratiometric to VS) Characteristics Zero pressure offset Min. Typ. Max. 0.45 0.5 0.55 Full scale span 4.0 Full scale output 4.45 4.5 ±0.4 Thermal effects (0...85 °C) KMAM500... ±0.08 all others ±0.04 KMAM500... ±0.026 all others ±0.013 Span Output load resistance Long term stability E / 11672 / B V 4.55 Non-linearity, hysteresis and repeatability (terminal based) Offset Unit 5 %FSO %FSO/°C kΩ ±0.3 %FSO/y 2/3 www.first-sensor.com www.sensortechnics.com KMA Series Amplified OEM pressure sensors OUTLINE DRAWING NOM 30.75 Ø 21.80 26.40 6.50 Ø 4.00 G 1/8 O-ring 11x2 Ø 20.86 mass: approx. 70 g dimensions in mm ORDERING INFORMATION Pressure range / pressure mode Series Options KMA M500G Pressure connection Calibration 0...500 mbar gage U Unidirectional Y G 1/8 (BSP) B 001G 0...1 bar gage B 002G 0...2 bar gage B 005G 0...5 bar gage B 010G 0...10 bar gage B 020G 0...20 bar gage B 050G 0...50 bar gage Electrical connection Sealing L Flying leads, N NBR 60 mm V FKM (Viton) B100S 0...100 bar sealed gage Example: KMA B 010G U Y L N Other pressure ranges, optional pressure fittings and parylene coating are available on request. Please contact First Sensor for further information. First Sensor reserves the right to make changes to any products herein. First Sensor 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 / 11672 / B 3/3 www.first-sensor.com www.sensortechnics.com