SSO Series Compensated stainless steel pressure sensors FEATURES · 200 mbar to 35 bar (3 to 500 psi), absolute, gage or vacuum/gage pressure (custom pressure ranges on request) · Calibrated and temperature compensated · Rugged stainless steel isolated package · RoHS compliant · Quality Management System according to ISO 13485:2003 and ISO 9001:2008 MEDIA COMPATIBILITY Wetted materials: Stainless steel 316/316 L SPECIFICATIONS ELECTRICAL CONNECTION Maximum ratings Supply current Temperature ranges Compensated Operating Storage Insulation resistance Vent tube 2 mA 0 ... +50 °C -40 ... +125 °C -40 ... +125 °C 100 MΩ at 100 VDC Pin 5 Proof pressure Burst pressure6 E / 11657 / D 2 x rated pressure 4 x rated pressure Connection 1 +Is 2 +Out 3 -Is 4 -Out 1/6 www.first-sensor.com www.sensortechnics.com SSO Series Compensated stainless steel pressure sensors PRESSURE SENSOR CHARACTERISTICS (IS = 1.5 mADC, TA = 25 °C) Absolute devices Part number Operating pressure SSOM700A... SSOB001A... SSOB002A... SSOB3x5A... SSOB007A... SSOB010A... SSOB020A... SSOB035A... 0...700 mbar (10.15 0...1 bar (14.50 0...2 bar (29.01 0...3.5 bar (50.76 0...7 bar (101.5 0...10 bar (145.0 0...20 bar (290.1 0...35 bar (507.6 Min. p si ) p si ) p si ) p si ) p si ) p si ) p si ) p si ) 60 60 60 60 70 70 70 70 Full-scale span1 Typ. Max. mV mV mV mV mV mV mV mV 90 mV 90 mV 95 mV 90 mV 85 mV 120 mV 130 mV 105 mV Gage devices Part number Operating pressure SSOM200G... SSOM350G... SSOM700G... SSOB001G... SSOB002G... SSOB3x5G... SSOB007G... SSOB010G... SSOB020G... SSOB035G... 0...200 mbar (2.901 0...350 mbar (5.076 0...700 mbar (10.15 0...1 bar (14.50 0...2 bar (29.01 0...3.5 bar (50.76 0...7 bar (101.5 0...10 bar (145.0 0...20 bar (290.1 0...35 bar (507.6 Min. p si ) p si ) p si ) p si ) p si ) p si ) p si ) p si ) p si ) p si ) Full-scale span1 Typ. Max. 45 mV 60 mV 70 mV 70 mV 70 mV 70 mV 70 mV 70 mV 70 mV 70 mV 65 mV 110 mV 105 mV 90 mV 110 mV 90 mV 90 mV 130 mV 120 mV 115 mV Vacuum/gage devices Part number Operating pressure SSOM700V... SSOB001V... SSOB002V... SSOB3x5V... SSOB007V... SSOB010V... SSOB020V... SSOB035V... -700...700 mbar (10.15 -1...1 bar (14.50 -1...2 bar (29.01 -1...3.5 bar (50.76 -1...7 bar (101.5 -1...10 bar (145.0 -1...20 bar (290.1 -1...35 bar (507.6 Min. p si ) p si ) p si ) p si ) p si ) p si ) p si ) p si ) 60 60 60 60 60 60 60 60 Full-scale span1 Typ. Max. mV mV mV mV mV mV mV mV 105 mV 90 mV 110 mV 90 mV 90 mV 130 mV 120 mV 115 mV Note: Devices highlighted in grey are preferred stock items. For all other devices MOQ may apply. Custom pressure ranges are available on request. Please contact First Sensor. E / 11657 / D 2/6 www.first-sensor.com www.sensortechnics.com SSO Series Compensated stainless steel pressure sensors PERFORMANCE CHARACTERISTICS (IS = 1.5 mADC, TA = 25 °C) Characteristics Zero pressure offset Non-linearity2 Repeatability Hysteresis2 Thermal effects (0 ... 50°C)3 200 mbar devices all others Long term stability4 Input impedance Output impedance Min. Typ. Max. Units ±2 ±0.2 ±0.075 ±0.075 ±1.0 ±0.75 ±0.75 ±0.75 mV Offset Span Offset Span Offset ±1 ±0.1 ±0.01 ±0.01 ±0.7 ±0.5 ±0.3 ±0.5 ±0.1 Span ±0.1 4 5 %FSO kΩ Specification notes: 1. Only min. values are controlled and guaranteed, max. values are for reference only. Span is the algebraic difference between the output voltage at full scale pressure and the output at zero pressure. Full scale span is ratiometric to the supply current. 2. Non-linearity is based on Best fit Straight Line from the zero to the full scale pressure. Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and decreasing pressure. 3. All specifications shown are relative to 25 °C. 4. Long term stability over 1 year. 5. The maximum pressure that can be applied without changing the transducer´s performance or accuracy. 6. The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer case. E / 11657 / D 3/6 www.first-sensor.com www.sensortechnics.com SSO Series Compensated stainless steel pressure sensors PHYSICAL DIMENSIONS SSO...1 (weld ring) Flexstrip, 50 mm O-ring groove recommended size 15.6 x 1.78 Ø 16.4 7.0 2.4 13.0 3.0 Ø 15.0 Do not touch diaphragm! Ø 18.4 Ø 19.0 +0,00 mm -0,05 mm mass: approx. 17 g dimensions in mm A clearance fit 19H8 with 20 ° phase is recommended for mounting. SSO...5 (1/4 " NPT) Flexstrip, 50 mm Ø 19.0 SW 20 6.0 10.0 mass: approx. 50 g E / 11657 / D 1/4 NPT dimensions in mm 4/6 www.first-sensor.com www.sensortechnics.com SSO Series Compensated stainless steel pressure sensors PHYSICAL DIMENSIONS SSO...8 (G 1/8 ") Flexstrip, 50 mm Ø 19.0 10.0 21.0 28.50 18.50 6.5 G 1/8 mass: approx. 35 g O-ring groove recommended size 11x2 dimensions in mm A G 1/8 version with spanner flat is available on request. Please contact First Sensor. OPTIONAL PRESSURE FITTING SSO...N (1/4 " NPT fitting for G 1/8 " thread) 1/4 NPT 11.5 18 SW 14 G 1/8 Other fittings are available on request. Please contact First Sensor. E / 11657 / D 5/6 www.first-sensor.com www.sensortechnics.com SSO Series Compensated stainless steel pressure sensors ORDERING INFORMATION Series Options Pressure range SSO M200 Pressure mode 0...200 mbar A* Absolute 1 Weld ring M350 0...350 mbar G Gage 8 G 1/8" M700 0...700 mbar V Vacuum/gage 5 1/4" NPT M700(V) B 001 B001(V) B 002 B002(V) B 3x5 B3x5(V) B 007 0...1 bar B035(V) B 001 F H fitting 0...3.5 bar -1...3.5 bar 0...7 bar -1...10 bar 0...20 bar -1...20 bar 0...35 bar -1...35 bar * from 700 mbar upwards only SSO H High 0...2 bar -1...7 bar B 035 F Flexstrip -1...2 bar 0...10 bar B020(V) Grade -1...1 bar B007(V) B 020 Electrical connection N* 1/4" NPT -700...700 mbar B 010 B010(V) Example: Housing G * 1/4" NPT fitting on G 1/8" thread 8 Note: Devices highlighted in grey are preferred stock items. For all other devices MOQ may apply. Custom pressure ranges and other pressure fittings are available on request. MOQ may apply. Please contact First Sensor. 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 / 11657 / D 6/6 www.first-sensor.com www.sensortechnics.com