Setra 546/547 High Performance Pressure Transducer

Setra’s Model 546 and Model 547 pressure transducers offer laboratory-type pressure measurement in a rugged industrial housing complete with 5:1 range turndown, ideal for high overpressure applications, to provide full-scale output from 25% to 125% of full range. Utilizing thin film technology, Models 546 and 547 have 4 to 20 mA output, 0.1% Full-Scale accuracy, high overpressure capability, choice of absolute, gauge, or sealed gauge pressure measurement, and pressure ranges from 10 psi up to 10,000 psi. The compensated temperature range is from -13°F up to +167°F.
Designed for use with corrosive media, the models 546 and 547 are offered with 17-4 PH stainless steel or Inconel (17-4 PH and 15-7 Mo for ranges ≤30 psi) wetted parts to provide years of maintenance-free pressure measurement in demanding industrial applications. (Order Model 547 for pressure transducer with Inconel® wetted parts.) Depending upon the electrical connection selected, when coupled with the Model 546/ 547 enclosure, which is fabricated in 321 SS, 17- 4 PH SS, and Glass-Filled Polyester, this unit is rated for IP40, IP65, or IP68 operation.

Thin Film Strain Gauge Pressure Sensors

Using the well proven Wheatstone Bridge principle, molecular layers are sputtered onto a 17-4 PH stainless steel diaphragm and the circuit is etched to provide excellent resistor definition and uniformity. Sputtered thin film technology allows the design of simple, highly accurate and compact strain gauges depositied onto the back of the sensing diaphragm which is in direct contact with the media. This method virtually eliminates drift, while offering enhanced sensitivity

Dimension

Application

• Off-Highway Vehicles
• Natural Gas Equipment
• Semiconductor Processing
• Power Plants
• Heating, Ventilating & Air-Conditioning
• Refrigeration
• Robotics

Dpstar is an authorized distributor of Setra Systems. We provide our customers with the best selection of instrumentation and equipment with unrivaled prices to perform in Pressure Sensing Solutions. Setra’s pressure sensors are known for their quality and reliability. Designed with premium capacitive sensing technology, Setra offers single-range and multi-range (field selectable) pressure sensors. Capable of measuring both liquid and gasses, Setra has the product to meet a breadth of HVAC applications and can be trusted in your most critical applications. Trust Setra’s over 50 years of pressure transducer engineering excellence.