1230 UltraStable SPECIFICATIONS PC Board Mountable Pressure Sensor 0-100 mV Output Current Excitation Gage, Differential, and Absolute FEATURES Temperature Compensated Dual-in-Line Package -20C to +85C Compensated The 1230 is a high-performance temperature Temperature Range compensated, piezoresistive silicon pressure sensor packaged 0.1% Non Linearity in a dual-in-line configuration. It uses Measurement Specialties 1.0% Interchangeable Span (provided proprietary UltraStable die to provide excellent performance by gain set resistor) and long-term stability over wide temperatures. Solid State Reliability Integral temperature compensation is provided over a range of -20C to +85C using laser-trimmed resistors. An additional laser-trimmed resistor is included to normalize APPLICATIONS pressure sensitivity variations by programming the gain of an Medical Instruments external differential amplifier. This provides sensitivity Altitude Measurement interchangeability of 1%. Absolute, differential and gage Process Control pressure ranges from 0-15 to 0-100 psi are available. Multiple Factory Automation lead and tube configurations are available for different Handheld Calibrators applications. Environmental Control Please refer to the 1210 and 1220 for information on products with operating pressures less than 0-15 psi. For voltage excitation, please refer to the Model 1240. SENSOR SOLUTIONS ///1230 05/2018 Page 1 12 30 UltraStable STANDARD RANGES Range psia psid psig 0 to 2 0 to 5 0 to 15 0 to 30 0 to 50 0 to 100 PERFORMANCE SPECIFICATIONS Unless otherwise specified: Supply Current: 1.5 mA, Ambient Temperature: 25C PARAMETERS MIN TYP MAX UNITS NOTES Span 75 100 150 mV 1 Zero Pressure Output -2 2 mV Pressure Non Linearity -0.1 0.05 0.1 %Span 2 Pressure Hysteresis -0.1 0.01 0.1 %Span Input Resistance 2200 4000 5800 Output Resistance 4200 Temperature Error Span -0.5 0.3 0.5 %Span 3 Temperature Error Zero -0.5 0.1 0.5 %Span 3 Temperature Coefficient Resistance 0.15 %/C 3 Thermal Hysteresis Zero 0.05 %Span 3 Short Term Stability (Offset & Span) 0.05 %Span 4 Long Term Stability (Offset & Span) 0.1 %Span 5 Supply Current 0.5 1.5 2.0 mA Response Time (10% to 90%) 1.0 ms 6 Output Noise (10Hz to 1kHz) 1.0 V p-p Pressure Overload 3X Rated 7 Compensated Temperature -20 +85 C 8 Operating Temperature -40 +125 C Storage Temperature -50 +150 C Weight 3 grams Solder Temperature 250C Max 5 Sec. Media Non-Corrosive Dry Gases Compatible with Silicon, Pyrex, RTV, Gold, Ceramic, Nickel, and Aluminum Notes 1. Ratiometric to supply current. Span for 2PSI is 30 to 60mV. 2. Best fit straight line. Non Linearity for 2 PSI is 0.2% and 5 PSI is 0.5%. 3. Maximum temperature error between -20C and +85C with respect to 25C. 4. Short term stability over 7 days with constant current and temperature. 5. Long term stability over a one year period with constant current and temperature. 6. For a zero-to-full scale pressure step change. 7. 2X maximum for 100 psi device. o o 8. For pressures ranges below 15 psi, compensated temperature range is 0 C to 50 C and thermal error of offset is 1%. SENSOR SOLUTIONS ///1230 05/2018 Page 2