89 Uncompensated 316L SS Pressure Sensor High Pressure 0 - 100mV Output Absolute DESCRIPTION The 89 uncompensated is a small profile, media compatible, piezoresistive silicon pressure sensor packaged in a 316L stainless steel housing. The 89 uncompensated features 5/16-32 UNEF threads and can be welded in place. It can also be packaged in a variety of threaded fittings such as 1/4 and 1/8NPT, 1/4BSP as well as custom process fittings. Contact factory for threaded fitting options. The 89 uncompensated is designed for high pressure OEM applications where compatibility with corrosive media is required. The sensing package utilizes silicon oil to transfer pressure from the 316L stainless steel diaphragm to the sensing element. Please refer to the 89 compensated and constant voltage datasheets for more information on different features of the 89. FEATURES APPLICATIONS Weldable and Threaded Process Fittings -40C to +125C Operating Temperature Range 0.25% Pressure Non Linearity Solid State Reliability Hydraulic Controls Process Control Pressure Calibrators Refrigeration/Compressors STANDARD RANGES 89U Range psia 0 to 01k 0 to 03k 0 to 05k 0 to 10k www.meas-spec.com 1/5 November 2013 89 Uncompensated PERFORMANCE SPECIFICATIONS Supply Current: 1.5mA Ambient Temperature: 25C (unless otherwise specified) PARAMETERS MIN TYP MAX UNITS Sensitivity 15 22 28 mV/V@FS Zero Pressure Output -4 4 mV/V Pressure Non Linearity -0.25 0.25 %Span Pressure Hysteresis 0.05 Repeatability NOTES 1 %Span 0.02 %Span Input/Output Resistance 3900 4500 5100 2 Temperature Coefficient - Resistance 1300 1510 1750 ppm/C 3 Temperature Coefficient - Sensitivity -1450 -1250 -1000 ppm/C 3 2 uV/V/C 3 Thermal Hysteresis - Span 0.05 %Span 3 Thermal Hysteresis - Offset 0.05 %Span 3 Long Term Stability - Span 0.1 %Span 4 Long Term Stability - Offset 0.1 %Span 4 Temperature Coefficient - Offset Supply Current 0.5 Supply Voltage 1.5 2.0 mA 9.5 Insulation Resistance (50Vdc) Pressure Overload Pressure Burst V M 5 3X Rated 6 7 50 4X Rated -40 +125 C Storage Temperature -50 +125 C Torque 154 180 In-lb 9 grams Operating Temperature Weight Media - Pressure Port 8 Liquids and Gases compatible with 316/316L Stainless Steel Notes 1. Best fit straight line between 0 and FSP. 2. Measured with both -SUP pins shorted together. 3. Over the temperature range -20C to +85C with respect to 25C. 4. Long term stability over a one year period with constant current and temperature. 5. Minimum resistance between case and pins. 6. 3X or 20,000psi, whichever is less. 7. 4X or 30,000psi, whichever is less. The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer. 8. For Model 89 w/o fittings, recommended receptacle is 316 ST STL, tensile strength 75,000psi min. Remarks 9. Testing: All 03k, 05k and 10kpsi parts are tested at 2500psi. 89U www.meas-spec.com 2/5 November 2013 89 Uncompensated DIMENSIONS 89U www.meas-spec.com 3/5 November 2013 89 Uncompensated ACCESSORIES 89U www.meas-spec.com 4/5 November 2013 89 Uncompensated CONNECTIONS ORDERING INFORMATION 89 - 01K A - 0 U Electrical (U = Leads) Fitting Type Type (A = Absolute) Pressure Range Model NORTH AMERICA EUROPE Measurement Specialties 45738 Northport Loop West Fremont, CA 94538 Tel: 1-800-767-1888 Fax: 1-510-498-1578 Sales: pfg.cs.amer@meas-spec.com Measurement Specialties (Europe), Ltd. 26 Rue des Dames 78340 Les Clayes-sous-Bois, France Tel: +33 (0) 130 79 33 00 Fax: +33 (0) 134 81 03 59 Sales: pfg.cs.emea@meas-spec.com ASIA Measurement Specialties (China), Ltd. No. 26 Langshan Road Shenzhen High-Tech Park (North) Nanshan District, Shenzhen 518057 China Tel: +86 755 3330 5088 Fax: +86 755 3330 5099 Sales: pfg.cs.asia@meas-spec.com The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assum ed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specif ically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customer's technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. 89U www.meas-spec.com 5/5 November 2013 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TE Connectivity: 89-05KA-0U 89-03KA-0U 89-01KA-0U