Reid Vapor Pressure Analyzer
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NG # 003940-HW-WIN-O40
Manufactured by:
To remain competitive, today’s refiners must employ all optimization and product control techniques available.
Specification
Technology uses a digitally controlled syringe sample handling system; micro sample of 0.5 ml Method correlates with ASTM D323, ASTM D4953, ASTM D5482, ASTM D5191, ASTM D6377 Measuring cycle measuring cycle time is less than 5 minutes Analog outputs RVP values, analyzer system / maintenance warning, RVP1, RVP2, TVP (with option) cell
temperature, 2 outputs standard analysis measurement indicationDigital outputs RVP value alarm, analyzer maintenance alarm, analyzer fault alarm, come read, in validation,
analyzer warning, (plus your listed), 3 dry contacts programmableDigital inputs customer alarm, remote standby, stream switch, validation (dry contact) Display 7" color graphics Weight approximately 228 kg (500 lbs) Dimensions Approximately 940 x 1803 x 762 mm (37 x 71 x 30 inches) MODBUS interface TCP/IP or Serial/RTU MODBUS output available
Description
The use of online physical property analyzers is one of the key features to reach those objectives because they measure important quality properties in the process directly. Reid Vapor Pressure is a common measure of the volatility of gasoline. It is defined as the absolute vapor pressure exerted by a liquid at 100°F (37.8°C) as determined by the test method ASTM D323. The test method applies to volatile crude oil and volatile nonviscous petroleum liquids, except liquefied petroleum gases.