Front view of the ERAVAP automated vapor pressure tester for fuel and crude oil analysis

ERAVAP

Highly precise vapor pressure tester for fuels, solvents, and crude oils.

Methods:ASTMD323 D4814 D5191 D6378 D2533 D5482 D2879 D910 D1267 D4953 D5188 D5190 D6377 D6897IP394 409 481

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Fast measurement with high repeatability
Wide temperature range for diverse applications
Compact design for laboratory and mobile use
Simple operation with user-friendly touchscreen interface
Meets different standards

Key Features

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Description
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Introducing the ERAVAP: Advanced vapor pressure testing for efficient and reliable analysis

The ERAVAP is a highly precise, compact, user-friendly Reid Vapor Pressure (RVP) and Dry Vapor Pressure Equivalent (DVPE) tester. The premier versatile solution for RVP products ranging from fuels to solvents to fragrances and even aqueous solutions. The ERAVAP's precision ensures reliable volatility specification in compliance testing, refining stream quality follow-up, fuel blending, and a wide variety of research and mobile applications.

This device is designed for the everyday user and is fully automated, with minimal operator interactivity.
A small footprint, navigable interface, rugged aluminum casing, and simple operations make the ERAVAP a desirable unit for both laboratory and on-the-go vapor pressure testing. A 10-position autosampler add-on allows maximized, high-volume testing while retaining the ERAVAP's mobility characteristics.

This device is fully compliant with ASTM D5188, D5191, D6378, and EN 13016 making it the ideal unit for R&D, QC, and many more applications using a single analyzer.

Applications of the ERAVAP Include:
Gasoline performance analysis
Emission regulations compliance
Seasonal vapor lock avoidance
Nature of refinery feedstocks

Key Measuring Parameters:
Volatility: DVPE/RVPE measurement describing volatility profile
Pressure Distribution: Gas (Pgas), absolute (Pabs), and total (Ptot) pressure measurements for each sample
Vaporization Tendency: V/L ratio gives insight into the tendency of fuel to vaporize in an engine

The ERAVAP is backed by a comprehensive 1-year warranty, with an option to extend coverage for an additional year upon compliance with the manufacturer’s terms.
For more information or to request a quote, please click here.
For other related devices see the ERAVAP ONLINE or ERAFLASH.

Segments:Additives Biofuels Crude / Exploration Environmental Flavors / Cannabis Gas (LPG, CNG, LNG)Jet Fuel / AvGas Pharma / Chemicals Refinery Water Testing (OIW)

Specs

Standard Test Methods	ASTM D4052, ASTM D5188, ASTM D5191, ASTM D6377, ASTM D6378, ASTM D6897, EN 13016-1, EN 13016-2, EN 13016-3, GOST R 52340, IP 394, IP 409, IP 481, ISO 12185, JIS K2258-2,S/HT 0769, SH/T 0794, and SN/T 2932
Correlation to	ASTM D323, ASTM D1267, ASTM D2533, ASTM D4953, ASTM D5190, ASTM D5482, ASTM D2879 (optional low vapor pressure extension)
Fuel Specifications	ASTM D910, ASTM D1655, ASTM D1835, ASTM D4814, ASTM D6227; EN 228
Vapor-Liquid Ratio	Variable from 0.02/1 to 100/1, single and multi-point & V/L curve measurements
Temperature Range	0 °C to 120 °C (32 °F to 248 °F) with Peltier technology. No external cooling is required. -20 °C to 120 °C (-4 °F to 248 °F) with an additional low-temperature upgrade (EV01-COOL). External cooling is required. Extrapolated range: -100 °C to 300 °C (-148 °F to 572 °F)
Temperature Stability	0.01 °C (0.02 °F)
Pressure Range	0 kPa to 1 000 kPa (0 psi to 145 psi)
Pressure Resolution	0.01 kPa (0.0014 psi)
Pressure Units (selectable)	hPa, kPa, psi, mmHg, bar, mbar, at, atm
Precision	Repeatability: r ≤ 0.10 kPa (0.015 psi) / n-Pentane at 20°C (ASTM D6378) r ≤ 0.15 kPa (0.022 psi) / Cyclopentane at 37.8°C (ASTM D6378)Reproducibility: R ≤ 0.20 kPa (0.029 psi) / n-Pentane at 20°C (ASTM D6378) R ≤ 0.50 kPa (0.073 psi) / Cyclopentane at 37.8°C (ASTM D6378
QC Mode	Built-in quality control mode including on-screen QC charts (ASTM D6299)
Internal Density Meter Module (Option)	Density Accuracy: 0.00005 g/cm³ Density Repeatability: 0.00001 g/cm³ Density Resolution: 0.00001 g/cm³ Density Range: 0 – 3 g/cm³ Density Temperature Range: 10 °C to 40 °C (50 °F to 104 °F) Temperature Accuracy: 0.02°C (0.04°F) Oscillating Tube: Hastelloy (Patent: US 11,630,044) Bubble Detection: FillingProofTM – automated bubble detection and bubble quantification (Patent: US 11,493,417 B2) Full range viscosity correction (Patent: AT523471 A1) Weight: 1.0 kg (2.2 lb) additional to ERAVAPThe module is suitable for liquids with a boiling point above atmospheric conditions.
Available Extension Modules	EV01-COOL: Low-temperature module (-20 °C to 120 °C / -4 °F to 248 °F) EV01-VISC: High viscosity module (Heated inlet and outlet up to 70 °C / 158 °F) EV01-VPL: Low vapor pressure module (r = 0.1 kPa; pressure resolution = 0.01 kPa)
Sample Introduction	Automated via built-in piston Automated sample filtration through a reuseable 80 µm mesh filter No external vacuum pump is required
Measuring Chamber	Nickel plated aluminum chamber
Sample Volume	1 ml (2.2 ml per rinsing cycle)
Cleaning	By next sample or solvent
Display	Industry proven multilingual 8.4” color touchscreen
Languages	English, German, French, Spanish, Russian, Chinese Additional languages available upon request
Interfaces	Built-in PC with Ethernet, USB and RS232 interfaces Wifi via external USB dongle Direct LIMS connectivity via LAN, output to printer or PC as CSV or PDF Optional input by external keyboard, mouse and barcode reader
PC Software	ERASOFT RCS – remote control Windows® software for multi-instrument remote control, convenient data transfer, viewing spectra and result analysis
Result Database	Over 100,000 detailed test reports stored in internal memory DVPE, RVPE, PABS, PGAS, PTOT, ASVP & AVP Results can be marked for hazy appearance Graphical view of curve measurements
Automated Calibration Routine	10-point probe offset correction table, calibration history tracking, substance calibration
Operating Condition	Temperature range 0 °C to 50 °C Humidity up to 90% RH, non-condensing
Model Number	EV10
Remote Control	Remote service capability via Ethernet interface
Interfaces	Built-in PC with Ethernet, USB and RS232 interfaces; direct LIMS connectivity and output to printer or PC
Auto Sampler	Optional 10 position auto sampler – directly attached!
Result Database	> 100,000 detailed test reports stored in internal memory: DVPE, RVPE, PABS, PGAS, PTOT, ASVP & AVP, T(V/L), VLI, TVP
Operators	Unlimited operator names memorized
Alarm Tracking	All messages are stored in the database together with the result
Automated Calibration Routine	10-point probe offset correction table, calibration history tracking, self-diagnostics
Power Requirements	Auto-switching 85-264 V AC, 47-63 Hz, max. 150 W (multi-voltage power supply) Field application: 12 V DC (vehicle battery) adapter available
Dimensions / Weight	(W x D x H) = 29.1 x 32.9 x 34.8 cm (11.5 x 12.9 x 13.7 in) / 9.1 kg (20.1 lb)