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Sea water, fresh water, air, fuel and oil pressures are monitored by Tavis transducers every day, and on some of the most sophisticated land and sea-based vehicles in the world. Our customized acceptance testing assures that whether at a cold depth of 100 fathoms or a dusty speed of 100 mph, all your pressure measurements are reliable and accurate.


Tavis land and sea vehicle applications involve such features and capabilities as:
  • High corrosion resistance
  • Small dynamic pressure signal detection amid very high static pressures
  • User-defined, tuned frequency response characteristics
  • Contamination tolerance and particle traps
  • Specialized shielding and filtering for operation near strong EMI sources
  • 2- and 3-wire current loop outputs and 4-wire voltage outputs
Unit of Measure

General

Pressure Range1 N/A 0 - 150 psia to 0 - 7500 psia 0 - 50 psig

Proof Pressure

 N/A 300% FS or 10,000 psia

Burst Pressure

 N/A 304 psia341 psig

Sensor Type

 N/A Variable Reluctance

Weight

 N/A 4 lb Max

Wetted Materials

 N/A 17-4 PH SST 321 CRES

Construction

 N/A TIG Welded Gage/Case Adjustment Pots Brazed Mounting Feet Vented Gage or Absolute

Fittings / Ports

 N/A MS16142 7/16 - 20 Female with 3/4 Hex

Electrical

Input Voltage

 N/A 26 - 30 VDC

Output Signal

 N/A 4 - 20 mA

Electrical Interface

 N/A MS3143HS-10SLY-3P

Reverse Polarity Protection

 N/A Yes

Insulation

 N/A >50 MΩ @ 100 VDC

Environmental

EMI

 N/A Inductor/ Capacitor Filter

Compensated Temps

 N/A 15 °C to 35 °C

Vibration

 N/A MIL-STD-167, Type I

Shock

 N/A MIL-S-901 High Shock

App Media

 N/A Air Fresh Water Sea Water

Performance

Static Error Band2 N/A ±0.08% FSO ±0.5% FSO

Thermal Error1

 N/A ±0.013% FS/°C

Frequency Response

 N/A Max 20 ms
  • 1 The designs above are intended to convey just a few capabilities previously used in critical flow systems for discussion purposes. Tavis specializes in custom configurations and capabilities for your specific application. Discuss your vehicle requirements with our engineers for your specific flow control needs.
  • 2 Many error band definitions and limits are possible, and these actual error bands are too specific to delineate herein. A clear definition and understanding of any error band is critical, and many manufacturers’ published errors or accuracies can be very misleading. Please consult Tavis regarding your specific error band requirements.