P900 SPECIFICATIONS Field proven rugged construction High overpressure capability High reliability for demanding environments Application specific customization Excellent media compatibility Shock and vibration resistant P900 Series Strain Gauge Pressure Transducers are premium grade sensors that provide highly precise measurement of absolute, vented gauge, or sealed gauge pressures over wide temperature ranges. Standard versions of this transducer use a 17-4 PH stainless steel diaphragm to sense pressure (Inconel versions are available for operation in highly corrosive environments). The deflection of the diaphragm is transferred to a double cantilever beam by a force transfer rod. Strain in the beam, and therefore, input pressure is measured by four foil strain gauges. An all-welded construction provides high reliability and stability. Capable of sensing extremely small changes of applied pressure, the transducers are relatively insensitive to vibration, attitude, and shock. The P900 Series Pressure Sensors are available in a range of electrical inputs and outputs. Zero and span potentiometers are available as a special option with the P940, P950, P960, and P990 models. Non-standard pressure ranges are available in all models of the P900 Series. For parts requiring RoHS compliance, please contact factory. SENSOR SOLUTIONS ///P900 Page 1 08/2017 P90 0 FEATURES High Overload capability Operation in High Temperatures Shock and Vibration Resistant 2-wire, 4-20 mA option Intrinsic Safety Approval to E Exia IIC T4 (T =60C) amb BASEEFA, CENELEC EN50-020 APPLICATIONS Hydraulic Pressure Monitoring Torpedo Depth Sensing Vehicle Brake System Monitoring Military and Commercial Aircraft PERFORMANCE SPECIFICATIONS Series P900 P910 P940 P950 P960 P970 P980 P990 Model Number P901/904 P911/4 P941/4 P951/4 P961/4 P971/4 P981/4 P991/4 Input Voltage 10VDC 10VDC 10VDC 11-18VDC 18-32VDC 15-36VDC 10-36VDC 15VDC (12 V max) (12 V max) Current 13 30 20 20 20 20 - 20 Consumption(mA) Full Range Output 20mV 20mV 5V 2.5V 5V 10V 4-20mA 5V DC DC DC DC DC (1%) Impedance (ohm) 1000 5% 350 <10 <10 <10 <10 Load <10 Resist. 1300 max. at 36V DC Current (mA max) - - 5 5 5 5 - 5 Frequency Response Approx. 2.5 Approx. 2.5 1 kHz 1 kHz 1 kHz 1 kHz 100 Hz 1 kHz kHz to 40 kHz kHz to 40 kHz for .7 bar for .7 bar Combined Thermal Zero & Sensitivity Shift % F.R.O./F 0.008 - 0.008 0.008 0.008 0.008 0.008 0.008 % F.R.O./C 0.015 0.007 0.015 0.015 0.015 0.015 0.015 0.015 Residual Unbalance % F.R.O. 1 1 1 1 1 1 1 1 Weight oz (gm) Connector Version 4.4 (125) 4.4 (125) 5.1 (145) 5.1 (145) 5.1 (145) 5.1 (145) 5.1 (145) 5.1 (145) Cable Version 5.6 (160) 5.6 (160) 6.3 (180) 6.3 (180) 6.3 (180) 6.3 (180) 6.3 (180) 6.3 (180) 09/2017 SENSOR SOLUTIONS ///P900 Page 2