3207/3307-PTP
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Features • Intelligent pressure modules • “Network Ready” Ethernet TCP/IP, FTP, & UDP • 850 samples/channel/second EU • 0 - 1500 psi pressure range • Temperature compensated sensors • Liquid pressure measurement (psid, psig, psia) IEEE1588-2008v2 PTP compliant “All Media” compatibility General Description The DSA3200/3300-PTP series pressure acquisition systems represent the next generation of multi-point electronic pressure scanning. Model DSA3207/3307-PTP Digital Sensor Array, incorporates 2 to 16 temperature compensated media isolated piezoresistive pressure sensors. All data acquisition, data conversion and communications tasks are handled by the integrated A/D converters and processor. This combination provides easy setup, simple operation and long term reliability. 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 outputs the data in either ASCII or Binary format over the Ethernet network TCP/IP or UDP. The DSA-PTP can be setup by the user and all configuration variables can be set over the same Ethernet connection. The DSA3207/3307PTP Digital Sensor Array is a rugged design for use with turbine and diesel engine test applications or any liquid measurement application. It is ideal for industrial pressure measurement where long calibration intervals are required and temperatures can vary greatly. An optional heater kit is available for temperatures down to -20° C. DSA3207PTP/Base with 8 ea. Sensor packs DSA firmware allows for liquid head correction and online rezeroing of the pressure sensors. There are 3 configurations listed below available for measuring liquids: • Gauge measurement (wet/dry) • Absolute measurement (wet) • Differential measurement (wet/wet) DSA3207-PTP - Gauge & Absolute (wet/dry) 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. This design also contains a bleed valve per transducer for venting gas bubbles from the input lines. These individual bleed valves also allow for back filling the DSA input lines. DSA3307-PTP - Differential (wet/wet) This model contains 2 to 16 single sensing element pressure transducers that are isolated from the media on both sides by a 316L stainless steel diaphragm. It is used in applications for measuring flow or when measuring high line low differential liquid measurements. DSA® is a registered trademark of Scanivalve Corp. LabVIEW® is a registered trademark of National Instruments. Swagelok® is a registered trademark of Swagelok Corp. Viton® is a registered trademark of Dupont Dow Elastomers.

DSAModule On-line Sensor Compensation Calibration Each DSA3207/3307-PTP piezoresistive pressure sensor is isolated from the media to be measured by a stainless steel diaphragm and body. This pressure sensor package is rugged and field replaceable. Gauge & Absolute (wet/dry) Model DSA3207-PTP contains a stainless steel diaphragm isolating only the measurement side of the pressure transducer, the backside must be dry. This design also contains a bleed valve per sensor. Differential (wet/wet) Model DSA3307-PTP contains a single sensing element pressure transducer that is isolated from the...

The DSA3207/3307-PTP module interfaces directly to a host via Ethernet connection. Scanivalve’s free configuration utility software for LabVIEW® Runtime is designed to assist a user in establishing communications and configuring the DSA-PTP module. Additionally, a Software Development Kit is available for users who want to write their own detailed data acquisition program in LabVIEW®. This Develop Inputs (Px): 2 up to 32 1/8 inch Swagelok® stainless steel fittings RANGES GAUGE ABSOLUTE* DIFFERENTIAL * Accuracy is dependent upon performing CALB Resolution: 16 bit Scan Rate: 850...

Ordering Information/ Dimensions Ordering DSA3207-PTP or DSA3307-PTP is done in two parts: 1. Base—The base contains all of the electronics, connectors, firmware, and up to 8 blanking plates filling up unused spaces. Scanco No. DSA3207-PTP/Base (gauge or absolute) Scanco No. DSA3307-PTP/Base (differential) (Transducers ordered separately - see below) 2. Pressure Transducer Two Pack—The transducer package contains 2 each isolated pressure transducers of the same pressure range. Order up to 8 sensor packs for each DSA3207/3307-PTP Base. Up to 8 different pressure ranges can be connected on...