Discontinued -  Diffused Semiconductor Pressure Transducer
Rugged Aerospace Design


Diffused Semiconductor Pressure Transducer | PX6000-MV

Diffused Semiconductor Pressure Transducer

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  • High Reliability
  • Long Term Stability
  • All Stainless Steel Case
  • Vacuum Range Available
  • 5 Point NIST Calibration Certificate Included
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OMEGA’s PX6000 Series pressure transducers fit easily into your application. These low-cost transducers are small and light, and mounting requires no bulky structures. You select from 3 electrical terminations and 6 pressure fittings. The sensor is a small [about 2.54 cm (0.1")] square silicon chip with 4 diffused strain gages, mounted in the stainless steel case. Laser-trimmed resistors provide temperature compensation and adjust zero balance and span. The 30 mV full range output is compatible with most amplifiers and data acquisition systems.

The PX6000 uses solid state media isolation for improved reliability. Thin films of chemically inert materials are deposited or grown on the chip surface to provide electrical isolation between the sensor and pressure medium. The sensor is less sensitive to vibration and more dependable in high-shock environments. Corrosion resistance is outstanding, and the isolation will remain effective because there is no gel or oil column to deteriorate.

The PX6000 is also available in metric configurations, with G1/4 or G1/8 ports, and models from 0-1 to 0-25 bar pressure ranges. Please see the PXM6000 for complete details, or contact our Pressure department for more information..

Excitation: 10 Vdc
Output: 3 mV/V ± 10%
Input Resistance: 2000 Ω minimum
Output Resistance: 1000 Ω minimum, 1500 Ω maximum
Zero Balance: 0 mV ±5% FSO
Dielectric Isolation Resistance: 100 MΩ minimum at 50 Vdc applied between the case or a conductive medium and the bridge circuit
Sensing Element: 4-active-arm bridge using a micro-machined diffused silicon diaphragm sensor, thin-film media and dielectric isolation barriers
Temperature Sensor: Output resistance @ 24°C (75°F) 900 to 1500 Ω
Temperature Coefficient: 8% min, 10% max per 55.5°C (100°F)

Accuracy: Combined linearity, hysteresis and repeatability ≤±0.25% FS for all ranges

Operating Temp Range: -54 to 150°C (-65 to 300°F)
Compensated Temp Range: -54 to 121°C (-65 to 250°F)
Thermal Effects:
    Span: ≤±0.02% of FS/°F
    Zero: ≤±0.02% of FS/°F
Vibration Sensitivity: At 35g peak sinusoidal vibration from 10 Hz to 2000 Hz (½" D.A.), the output shall not exceed 0.04% FS/g for 15 psi range to 0.005% FS/g for 100 psi and above
Natural Frequency: Greater than 35 kHz for 100 psi and above
Shock: 100 g, 11 ms half sine wave without damage

Proof Pressure: 2 times rated pressure will not cause changes in performance beyond the specified tolerances
Burst Pressure: 3 times rated pressure for pressure ranges below 200 psi, or 2.5 times rated pressure for pressure ranges above 200 psi will not cause rupture of the pressure sensor

Wetted Parts: 316 stainless steel, silicon nitride, Pyrex® glass, epoxy, Kovar®
Electrical Connection:
    Standard: PTIH-10-6P
    Optional: 0.6 m (2') cable or 4-pin solder terminal header
Pressure Port:
    Standard: MS33656-4 male
    Optional: MS33649-4 female, 1/4-18 or 1/8-27 NPT male or female
Weight: 4 oz max, excluding pressure fitting and electrical connection
Mating Connector: PTS06A-10-6S (not included)
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