The DSA3207 is used to measure up to 16 liquid absolute or gauge
pressures (psia or psig). Pressures are input into 1/8 inch
Swagelok® compression fittings via copper, steel, or plastic
tubing.The pressure sensors are isolated from the media on the
measurement side of the sensor by a stainless steel diaphram,
wet/dry. Typical applications include liquid measurements for
jet fuel and oil on a gas turbine, flow measurement across an
orifice by measuring the high and low side of the orifice, tidal
research facilities and for tow tanks.
If liquid reference measurements (wet/wet) are required,
Scanivalve's
DSA3307 is an excellent option.
The model DSA3207 Digital Sensor Array pressure acquisition
module incorporates 2 to 16 temperature compensated media isolated
piezoresistive pressure sensors ( psig or psia). This model
contains a stainless steel diaphragm isolating the measurement side
of each pressure transducer from the media. The back side of the
gauge transducer must be dry (wet/dry).
Each DSA module also contains RAM, a 16 bit A/D converter, and a
microprocessor in a compact self-contained module. The result is a
network ready intelligent pressure scanning module for "all media"
service. The microprocessor compensates for environmental
temperature changes and performs engineering unit conversion.
Pressure data are output in engineering units via Ethernet using
TCP/IP protocol.
Optional Scanivalve LabVIEW Development kit and OPC server are
available.
