4426 Pressure Sensor PC Board Mountable Pressure Sensor 0-100 mV Output Gage and Absolute Pressure Temperature Compensated DESCRIPTION pressure ranges from 0-1 psi to 0-100 psi. The pressure port is a 1/8” barbed port which mates with 3/32” ID tubing. The tube is vertically mounted to the printed circuit board. For a horizontally mounted tube in differential and absolute pressure, refer to model 4425. The 4426 is a temperature compensated, piezoresistive silicon pressure sensor packaged in a dualin-line configuration and intended for cost sensitive applications where excellent performance and long-term stability are required. Integral temperature compensation is provided over a range of 0-50°C using laser-trimmed resistors. The pressure sensor is available in absolute or gage FEATURES Dual-in-line Package dimensions 0ºC to +50ºC Compensated Temperature Range ±0.25% Pressure Non-linearity Solid State Reliability APPLICATIONS Medical Instruments Altitude/Airspeed Measurement Process Control Factory Automation Leak Detection s t a n d a rd r a n g e s Range psig 0 to 1 • 0 to 5 • 0 to 15 • • 0 to 30 • • 0 to 50 • • 0 to 100 • • Measurement Specialties, Inc. psia (Dimensions in inches [mm]) 1000 Lucas Way Hampton, VA 23666 USA -1- www.meas-spec.com 757-766-1500 800-745-8008 Fax 757-766-4297 4426 Pressure Sensor performance specifications All parameters measured at 12V and at 25ºC after 10 second warm up unless otherwise specified. PARAMETERS Full Scale Output (0-1 PSI) Full Scale Output (0-5 PSI) Full Scale Output (0-15 to 0-50 PSI) Full Scale Output (0-100 PSI) Zero Pressure Output Pressure Non Linearity Pressure Hysteresis Input Resistance Output Resistance Temperature Error – Span (0 to +50ºC) Temperature Error – Zero (0 to +50ºC) Supply Voltage Long Term Stability (Offset & Span) Pressure Overload Compensated Temperature Range Operating Temperature Range Storage Temperature Range Solder Temperature Humidity Media Weight MIN 17.6 58 88 98 -1 -0.25 5000 3500 -1 -0.75 TYP 18 60 90 100 ±0.2 ±0.2 15000 5000 ±0.2 12 ±0.1 MAX 18.4 62 92 102 1 0.25 UNITS mV mV mV mV mV % Span % Span 25000 6500 1 0.75 20 S S NOTES 1 1 1 1 1 2 % Span mV V mV Rated 3X 3 3 4 5 0ºC to +50ºC –25ºC to +85ºC -40ºC to +125ºC 260°C Max 5 Sec. 0 to 85% RH Non-Corrosive Dry Gases Compatible with Silicon, Pyrex, RTV, Ceramic & Gold 3g 6 7 Notes 1. Ratiometric to supply voltage. 2. Best fit straight line. 3. Maximum temperature error between 0°C and 50°C with respect to 25°C. 4. Long term stability over a one year period. 5. 3X or 150 psi max, whichever is less 6. For more details refer to 4425/4426 Mounting Application Note. 7. For high humidity applications, contact factory o rd e r i n g i n f o r m a t i o n 4426 - 005 G Type (A=Absolute G=Gage) Pressure Range (001, 005, 015, 030, 050, 100) Model connections Measurement Specialties, Inc. 1000 Lucas Way Hampton, VA 23666 USA -2- www.meas-spec.com 757-766-1500 800-745-8008 Fax 757-766-4297 Model4426_1007