ERAVAP for lpg

ERAVAP for lpg

ERAVAP for lpg: The LPG vapor pressure tester

The ERAVAP LPG is a dedicated vapor pressure tester engineered to meet the unique challenges of analyzing liquid petroleum gas. Building upon the proven technology of the standard ERAVAP, this specialized instrument features an extended pressure range of up to 2000 kPa to handle highly pressurized samples like propane and butane mixtures. Fully compliant with ASTM D6897, it provides crucial insights into the initial evaporation and safe storage conditions of LPG across a broad temperature range of 0 °C to 120 °C. Despite its expanded capabilities for LPG, it retains the flexibility to measure gasoline and crude oil according to common standards, making it an incredibly versatile, high performance asset for demanding refinery and distribution environments.

Key Features

Extended pressure range up to 2000 kPa specifically designed for liquid petroleum gas analysis
Outstanding repeatability for propane testing clearly outperforming the requirements of ASTM D6897
Retains full capability to measure gasoline and crude oil according to standard test methods
Quick fit inlet system allows operators to connect pressurized sample cylinders with absolute ease
Built in high performance shaker ensures rapid thermodynamic equilibrium for accurate measurements
Pure Sampling valve technology minimizes any cross contamination between consecutive tests
Highly robust and compact design suitable for both laboratory benchtops and mobile field use

Applications

High precision vapor pressure testing of propane, butane, and other liquid petroleum gas mixtures
Determining the safe maximum design pressure for storage tanks and shipping vessels
Gaining insights into initial evaporation characteristics under extreme low temperature conditions
Routine quality control of gasoline and crude oil at refineries using a single versatile instrument
Ensuring strict compliance with fuel specifications such as ASTM D1835 for commercial LPG

Technical Highlights

Available Test Methods: ASTM D6897, ASTM D5191, ASTM D6377, ASTM D6378, EN 13016, and more
Temperature Range: 0 °C to 120 °C using advanced internal Peltier technology
Pressure Range: 0 kPa to 2000 kPa
Vapor to Liquid Ratio: Variably adjustable from 0.02 to 1 up to 100 to 1
Precision for Propane: Repeatability of 2.0 kPa at 37.8 °C
Sample Introduction: Automated via built in piston with no external vacuum pump required
Measurement Time: 5 minutes for a standard measurement
Operation: Intuitive multilingual 8.4 inch color touchscreen

Ideal For

Refineries requiring rigorous vapor pressure analysis of highly pressurized LPG products
Storage facilities and distribution centers ensuring the safety limits of their tanks and vessels
Commercial testing laboratories needing a versatile instrument for both LPG and standard fuels
Quality control managers enforcing strict compliance with international LPG specifications
Mobile testing units that need reliable performance and an extended pressure range in the field

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