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OilLab 715
Reid Vapour Pressure

ASTM D323
ASTM D4953
IP 69
ISO 3007

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Subject

ASTM D323 - IP 69 - ISO 3007
Vapour Pressure of Petroleum Products (Reid Method)
The test method covers the determination of vapour pressure of gasoline, volatile crude oil, by means of three procedures: A, B and C.
The OilLab 715 grant the determination in conformity with the procedure B (horizontal bath) on petroleum products having Reid Vapour Pressures below 180 kPa (26 psi).

ASTM D4953
Standard Test Method for Vapor Pressure of Gasoline and Gasoline-Oxygenate Blends
This test method covers and is applicable to gasolines and gasoline-oxygenate blends with a vapor pressure range from 35 kPa to 100 kPa (5 psi to 15 psi). This test method, a modification of Test Method D323 (Reid Method), provides two procedures to determine the vapor pressure of gasoline and gasoline-oxygenate blends.

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Main Features

• Bath made in stainless steel suitable for the accommodation of up to two (2) vapour pressure cylinders according to ASTM specifications
• Bath temperature range from ambient to +80°C ±0.1°, filling level 20 litres
• Analysis range from 0 up to 250 kPa
• Motorized stirrer with shaft , drain tap
• Electric immersion heater controlled by PID system
• Drive system for swing gently the vessel in horizontal position
• Secure handle cover for open bath
• Bath equipped with a Touch screen panel PC
  • TFT/LCD 8”
  • 40 Gb HD
  • Resolution 1024 × 768 and 16M colours
  • 2 × USB Ports for connecting pen drive and printer
• The dedicated software manages:
  • The bath temperatures by means of a PT100 sensor class A that can be displayed in °C / °F, including the over temperature safety alarm
  • 2 (two) electronic sensors, pressure transducers / electronic pressure gauges supplied for the coupling to the test vessels
• Cables and connectors
• Dedicated software for real time monitoring and recording that includes:
  • Display of the pressure in bar / psi / Kpa
  • Graph creation in real time during the test
  • Invalid test indication
  • Export of files in xls / pdf / jpg format
  • Calibration up to 100 points
• Power supply: 220Vac 50/60Hz

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Accessories

• LAB-100-371/50: silicone oil, can of 25 litres
• T-AS18C: thermometer ASTM 18C
• LAB-102-013: flexible Junction for O2
• LT/RC-179000-A/M
  Reid Cylinder - Liquid Chamber - One Opening - ASTM D323:
  • made in stainless steel
  • in one end of the liquid chamber an opening of approximately ½” shall be provided for coupling with the vapour chamber
  • the inner surface of the coupling end shall be sloped to provide complete drainage when inverted
  • the other end of the chamber shall be completely closed
• LT/RC-179000-B/M
  Reid Cylinder - Vapour Chamber - ASTM D323:
  • made in stainless steel
  • lower coupling
  • upper ½” groove with a ¼” reducing cap for pressure gauge

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