SSCM3175GA

SSCM3175GA Temperature compensated silicon stainless steel pressure sensors FEATURES · 0...175 mbar gage · For corrosive pressure media · Excellent low temperature drift · All welded stainless steel diaphragm construction · For hostile environments SERVICE Media wetted parts: any liquid or vapor that is compatible with stainless steel 316 (1.4401) Scale: ½ cm ½ inch ELECTRICAL CONNECTION SPECIFICATIONS Maximum ratings Supply current Temperature limits Storage Operating Compensated Vibration (20 Hz to 2000 Hz) Mechanical shock (11 ms) Proof pressure1 Isolation resistance @ 50 VDC 2.0 mA -40°C to 125°C -10°C to 80°C 0°C to 70°C 10 gRMS 100 g 500 mbar 50 MΩ 4 +Vs -Vout 1 +Vout 2 3 -Vs 12 3 4 September 2001 / 540 1/2 www.sensortechnics.com SSCM3175GA Temperature compensated silicon stainless steel pressure sensors PERFORMANCE CHARACTERISTICS Characteristics Operating pressure Zero pressure offset Full scale output 2 (unless otherwise noted, IS = 1.5 mA, tamb = 25°C) Min. -2 50 Typ. ±1 125 0.1 Max. 175 2 200 ±0.5 ±0.05 ±2 ±2 ±0.3 6.0 Unit mbar mV Non-linearity (BSL)3 Hysteresis and repeatability Thermal effects (0°C to 70°C) 4 Offset Full scale output Hysteresis 4.0 Offset Span ±0.5 ±0.5 ±0.1 4.0 5.0 ±0.1 ±0.1 60 %FSO Input impedance Output impedance Long term stability5 Power consumption kΩ %FSO mW Specification notes (for all devices): 1. 2. 3. 4. 5. 6. Proof pressure is the max. pressure which may be applied without causing damage to the sensing element. Full scale measurement at maximum operating pressure. Non-linearity - the maximum deviation of measured output at constant temperature, from "Best Straight Line" through three points (offset pressure, full scale pressure and half scale pressure). Temperature tested and guaranteed from at 70°C relative to 25°C. All specs. are shown relative to 25°C. Change in output after 1 year. Recommended o-ring 17 x 1 mm #674-70. OUTLINE DRAWING o-ring area 6 1.4 17.3 diam. 12 3 4 flex cable typ. 50 5.1 3.1 typ. 12.7 mass: 10 g 4 places solder pads Do not touch diaphragm dimensions in mm 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. 2/2 September 2001 / 540 www.sensortechnics.com 18.9 diam.