The DP15 is a general purpose differential pressure transducer that features field replaceable sensing diaphragms so that the full scale may be changed anywhere between +/-0.08 psid and +/-3200 psid. The DP15 is the most cost-effective way to make pressure measurements in the laboratory where pressure measurement requirements are constantly changing: the DP15 has 23 different diaphragm ranges available. When used with a Validyne carrier demodulator, the DP15 can produce a +/-10 Vdc analog output proportional to the full scale pressure range.

The rugged construction of the DP15 makes it highly resistant to shock and vibration. Because the diaphragm is the only moving part, the frequency response of the DP15 to pressure pulsations is exceptionally high.

The DP15 will accept liquids and gases on both sides, and is constructed of 410 stainless steel. In addition, nickel and gold platings is available for agressively ozidzing media. The O-ring seals are available in a variety of compounds. Bleed screws in each cavity facilitate liquid filling for dynamic pressure measurements.