Ocean Submersible/Oceanographic Pressure Transducers Model 2002

Product catalog summary

Overview: The document describes a Bonded Strain Gage Oceanographic Pressure Transducer, highlighting its specifications, performance characteristics, and operational parameters.

Specifications:

Constructed with entirely welded 17-4 PH stainless steel pressure media cavity.
Standard 4-20 mA two-wire output, unaffected by power supply reversal.
Features a rigid-edge-supported diaphragm sensing element with four active foil strain gages, offering ultra-low hysteresis and non-repeatability errors.
Special electrical connections and cables are provided.

Pressure Ranges:

Available from 0-100 to 0-10,000 PSI, corresponding to depths between 225 and 22,400 feet of seawater (68 to 6788 meters).

Performance Characteristics:

Full Scale Output: 4-20 mAdc corresponding to zero to full-scale pressure.
Accuracy: Within ±0.20% of span, measured by the best fit straight line method.
Resolution: Infinite.
Natural Frequency: Varies with pressure range, from 8 kHz at 0-100 PSI to 194 kHz at 0-10,000 PSI.
Proof Pressure: Can withstand 3 times full-scale pressure without performance change.
Burst Pressure: Greater than 4.5 times full-scale pressure.

Environmental Specifications:

Compensated Temperature Range: -30°F to +170°F (-34°C to +77°C).
Operating Temperature Range: -65°F to +200°F (-54°C to +93°C).
Thermal Sensitivity Shift: Less than ±0.010% FSO per °F over the compensated temperature range.
Thermal Zero Shift: Less than ±0.010% FSO per °F over the compensated temperature range.
Triaxial Mechanical Shock: 100 G's for 11 milliseconds without performance change.

Electrical Specifications:

Excitation: 15-40 Vdc unregulated, with performance unaffected by power supply reversal.
Insulation Resistance: Greater than 1000 megohms at 50 Vdc.

Mechanical Specifications:

Pressure Fitting: 1/2 NPT female, with options available.
Electrical Receptacle: VSG-2BCL bulkhead connector, supplied with VMG-2FS mating connector and 2 ft. neoprene cable.
Weight: Approximately 35 ounces (980 g).

Contact Information: Taber Industries, 455 Bryant Street, North Tonawanda, New York 14120, USA. Phone: 1.800.333.5300 (U.S.) or 716.694.4000 (outside U.S.). Fax: 716.694.1450. Email: [email protected]. Website: www.taberindustries.com.