Designed to directly measure Reid Vapor Pressure over a range of 0 to 22 PSI at 38.7°C (100°F) as specified in ASTM D-323 (IP-69 / ISO 3007).
Absolute Vapor PressureMonitor Models 41351 and 41355
Designed to measure Absolute Vapor Pressure over a range of 0.14 to 14 kg/cm2 absolute (0 - 200 PSIA) with a preset measuring temperature range of 37.8° to 71°C (100° to 160°F). Correlation to ASTM D-323 (IP-69 / ISO 3007) and ASTM D-1267 (IP-161/ ISO 4256).
Precision Scientific Petroleum Instruments (PSPI), 2340 S. Arlington Heights Road, Suite 512, Arlington Heights, IL 60005. Tel: 847-981-4180; Fax: 847-981-4088.