METRIC SERIES These rugged stainless steel transducers are ideal for industrial, automotive, or aerospace applications where only one side of the transducer is exposed to wet media. These wet/dry transducers deliver the great performance characteristics of the Micro-Machined Silicon Series Transducers at a lower price than the wet/wet models. They can be used in test benches, filter monitoring, air flow, factory or pneumatic air, pitot tubes, air speed and other industrial or aerospace applications requiring a very rugged wet/dry transducer. The solid state silicon core will provide long, reliable service life with excellent long term stability. To obtain their high accuracy and stability, the PXM409 Series use state of the art digital mapping of the temperature, pressure and output performance of the silicon sensor in conjunction with a custom ASIC to provide dynamic thermal compensation across the temperature and pressure parameters.
COMMON SPECIFICATIONS Accuracy: 0.08% BSL linearity, hysteresis and repeatability combined Minimum Resistance Between Transducer Body and Any Wire: 100 MΩ Operating Temperature: mV/V and 5 to 10 Vdc Output: -45 to 121°C (-49 to 250°F) mA Output: -45 to 115°C (-49 to 239°F) Compensated Temperature Range: 25 to 350 mb: -17 to 85°C (1 to 185°F) 1 to 70 bar: -29 to 85°C (-20 to 185°F) Thermal Accuracy: % Span Shift over compensated temperature range 25 to 350 mb:Zero/Span±1.00% 1 to 70 bar:Zero/Span ±0.50% Pressure Cycles: 1 million minimum Long Term Stability (1-Year): ±0.1% full scale typical Bandwidth: DC to 1 kHz typical Response Time: <1 ms CE Compliant: Meets EN61326-1: 2006 for industrial locations Shock: 50 g, 11 mS half sine, vertical and horizontal axis Vibration: 5-2000-5 Hz, 30 minute cycle, Curve L, Mil-Spec 810 figure 514-2-2, vertical and horizontal axis Media Compatibility: High Side: All fluids and gases compatible with 316L SS Low Side: Clean, dry, non-ionic gases Line/Static Pressure: 35 bar maximum applied to both sides simultaneously Proof Pressure (Differential): 25 mb range = 10 times range 70 mb range = 6 times range 170 mb to 50 bar ranges = 4 times range 70 bar range = 3 times range Hi Side Containment Pressure (Differential): Ranges 25 mb to 350 mb: to 70 bar Ranges 1 to 70 bar: to 200 bar Pressure Ports: G¼ male Electrical Terminations: PX409: 2 m (6') cable PX409C: 2 m (6') cable with 1/2 NPT conduit thread PX419: mini DIN (mating connector included) PX459: M12 connector Weight: 200 g (7 oz) maximum