Cookies on the OMEGA websites We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
Rugged Construction, Well Suited for Shock and Vibration
Excellent Overpressure Rating 4X Full Scale Depending on Range
Crystal Silicon Diaphragm for Fast Response Time
Description
The PX800 has been discontinued. Please see thePX5000 as a possible
substitute. Or contact our Pressure Engineering Department.
The PX800 is an extremely high accuracy rugged solid state transducer. Excellent for use in adverse environments, the PX800’s fully encapsulated sensing element consists of a four arm strain gage bridge diffused into the surface of a single crystal silicon diaphragm. The silicon diaphragm has excellent mechanical and electrical properties; combined linearity and hysteresis accuracy less than 0.1% BFSL, fast response and maximum acceleration sensitivity.
SPECIFICATIONS Excitation: 10 Vdc @ 9 mA Output: 1 psi 17 mV; 2.5 psi 25 mV; 5 psi 50mV; 10 psi 100 mV Load Impedance: >100K ½ for rated performance Accuracy: ±0.1% BFSL for 1 to 900 psi ranges; ±0.2% BFSL for 2k psi range (combined non-linearity and hysteresis) Zero Balance: ±3 mV Compensated Temp. Range: -5 to 175°F (-20 to 80°C) Temperature Effects: ±0.5% total error 32 to 122°F; ±1.5% total error -5 to 175°F 1 psi range ±0.5% total error band 50 to 150°F Overpressure Rating: 10 x for 1 and 2.5 psi ranges; 6 x 5 psi ranges; 4 x for 10 psi to 2k psi ranges, 2x for 2k psi Natural Frequency: 28 kHz for 5 psi range; 360 kHz for 500 psi range Mechanical Shock: 1000 g for 1 mS Acceleration: 0.006% FS/G for 5 psi decreasing to 0.0002% FS/g for 500 psi Pressure Media: Fluids compatible with quartz and titanium Pressure Port: 1/4-18 NPT Electrical Connection: 36" (0.9 m) 4-wire shielded cable Weight: 1.8 oz. (51g)
† All amounts shown in EUR, GBP, or USD Note: 2000 psi range is sealed gage.