Overview: The document provides technical specifications for a Bonded Strain Gage Differential
Pressure Transducer, highlighting its construction, performance parameters, and operational guidelines.
Materials and Construction: The transducer is constructed with 316 stainless steel for the case and pressure caps, 347 stainless steel for diaphragms, and Teflon® for pressure cap O-rings. Krytox® Oil is used as the fill fluid.
Performance Specifications: The transducer offers a full-scale output of 5.000 ±0.050 Vdc for a 50k ohm load or greater. Zero balance is maintained at 0.000 ±0.50Vdc at +70°F (+21°C). Linearity and hysteresis are within ±0.25% FSO, with repeatability within 0.20% FSO.
Pressure and Temperature Ratings: The device can handle a differential overload pressure of 1200 PSID and a rated line pressure of 1200 PSIG. It operates within a temperature range of -40°F to +185°F (-40°C to +85°C) and is compensated for temperatures between -10°F to +160°F (-23°C to +71°C).
Electrical Characteristics: The transducer requires an excitation voltage of 20 to 36 Vdc and is reverse polarity protected. It has a current drain of 35 mAdc and an output impedance of 25 ohms. Insulation resistance is greater than 1000 megohms at 50 Vdc.
Connections and Enclosure: The pressure connection is a 7/16-20 internal thread per MS33649-4, with options available. The electrical receptacle is a stainless steel hermetic type, and the entire enclosure is welded and hermetically sealed.
Additional Features: The transducer includes internal shunt, DC isolation, and output short circuit protection. It is designed for true differential pressure measurement with removable pressure caps for easy inspection and cleaning.
Contact Information: For further inquiries, contact Taber Industries at 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