DATA SHEET PMD Series The PMD Series is a thru-hole mountable pressure monitoring device suitable for low to medium pressure applications. COMPANY: Merit Sensor is a leader in piezoresistive pressure sensing and partners with clients to create high performing solutions for a variety of applications and industries. SENTIUM: Merit Sensor products incorporate a proprietary Sentium technology developed to provide a best-in-class operating temperature range and superior stability. PMD Series Part Number Configurator PMDX-XXX -X0X TECHNOLOGY: Merit Sensor utilizes a piezoresistive Wheatstone bridge in a design that anodically bonds glass Constraint to a chemically etched silicon diaphragm. All products A = Absolute G = Gage are RoHS compliant. 0 = No gel PSI 1 = Black Silicone Gel CAPABILITIES: Merit Sensor designs, engineers, fabricates, 005 = 5 psi dices, assembles, and tests products from a state-of-the-art 015 = 15 psi 0 = Ceramic Chimney 030 = 30 psi facility near Salt Lake City, Utah. 1 = Barb, black 050 = 50 psi anodized aluminum 060 = 60 psi FEATURES Examples: Range 5 to 60 psi ( .34 to 4.1 bar 34.5 to 414 KPa) PMDG-005-100 PMDG-060-101 PMDG-015-001 is gage 5psi part, is gage, 60 psi is gage, 15psi Type Absolute, gage aluminum barb part, aluminum part, ceramic no gel barb with gel chimney with gel Media No Gel Coating (standard): Clean dry air and non-corrosive gas PMD Series Standard Part Numbers With Silicone Gel coating: Non-corrosive gas, but also for use in applications where PMDG-005-100 PMDG-030-100 PMDA-050-100 condensation can occur PMDG-015-100 PMDA-030-100 PMDA-060-100 PMDA-015-100 PMDG-050-100 PMDG-060-101 Packaging Trays Customization Sensitivity, resistance, bridge, constraint, etc. Typical Transfer Function (Sensor pn PMDG-005) Vout = (26.7 * P) + Offset Error BENEFITS This graph assumes offset = 0mV , Vs = 5.0V, and TEMP = 25C 140 Performance Enjoy best-in-class performance due to Merits 130 proprietary Sentium technology. 120 110 Cost Save money over time with high-performing die 100 90 Security Feel confident doing business with an experienced 80 company backed by a solid parent company 70 (NASDAQ: MMSI) 60 50 *Example: When using the Speed Get to market quickly with creative and 40 PMDG-005, the typical output 30 flexible solutions. at 1psi = 26.7mV 20 10 Service Experience prompt, personal, and 0 professional support. 0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25 3.5 3.75 4 4.25 4.5 4.75 5 5.25 Pressure (psig) Sales +1 801.208.4722 Customer Service +1 801.208.4700 Fax +1 801.208.4798 sensors merit.com www.MeritSensor.com 1600 W. Merit Parkway South Jordan, Utah 84095 USA PMDseriesDS.011 Output (milliVolts)PMD Series SPECIFICATIONS Parameter Minimum Typical Maximum Units Notes Electrical & Environmental Excitation (In) 1.5 5 15 V Maximum: 3 mA Impedance 4000 5000 6000 Operating Temperature -40 125 C Storage Temperature -55 125 C Weight 0.486 Grams Barb and Gel 0.434 Grams Chimney and Gel Mechanical Barb Torque Shear 22 lbf See barb drawing Barb Torque Shear 16 lbf 60C for 7 days 95% RH Post Exposure Performance Offset -10 0 10 mV/V Zero pressure gage only 25C (Standard) -0.25 0 0.25 % FSO Best Fit Straight Line 25C Non-linearity (50 psi only) -0.15 0 0.15 % FSO Best Fit Straight Line 25C Pressure Hysteresis -0.1 0 0.1 % FSO 25C Temp Coeff Zero -25 0 25 V/V/C -40C to 85C Temp Coeff Resistance 2500 3100 3500 PPM/C -40C to 85C Temp Coeff Sensitivity -1500 -2000 -2500 PPM/C -40C to 85C Thermal Hysteresis -0.1 0 0.1 % FSO Zero pressure Long-Term Stability -0.1 0 0.1 % FSO Burst Pressure 5X Full-Scale Output ( 5 volts excitation) 5 psi (0.34 bar 34.5 KPa) 107 133 160 mV 15 psi (1 bar 103 KPa) 120 150 180 mV Additional outputs available 30 psi (2.1 bar 207 KPa) 128 160 192 mV upon request 50 psi (3.5 bar 345 KPa) 107 133 160 mV 60 psi (4.1 bar 414 Kpa) 128 160 192 mV Point for torque shear test 6.4 0 DIMENSIONS AND ELECTRICAL (millimeters) 1 2 12 Pin Out 7.1 5.3 0 1 + In 3.6 8.1 9.0 2 + Out 2.6 8.1 11.6 3.8 3 5.7 - In 2.6 4 3 4 - Out 14.5 6.4 5.7 6.4 7.6 0.6 1.5 4 3 7.9 7.6 9.3 5.1 Point for torque shear test 1.5 0.5 12 0 0 7.9 5.1 1 2 7.1 5.3 8.1 3.8 2.6 3.6 8.1 9.0 5.7 6.4 2.6 11.6 5.7 4 3 4 3 7.6 9.3 14.5 1.5 0.5 7.6 0.6 1.5 7.9 7.9 5.1 5.1 Sales +1 801.208.4722 Customer Service +1 801.208.4700 Fax +1 801.208.4798 sensors merit.com www.MeritSensor.com 1600 W. Merit Parkway South Jordan, Utah 84095 USA