ERAVAP LPG
Advanced vapor pressure tester for LPG (Liquefied Petroleum Gas).
- Accurate vapor pressure measurement for LPG
- Rapid analysis, high repeatability with high precision
- Portable and robust design
- Easy operation with intuitive interface
- Meets different standards
Key Features
ASTM
CompliantFully compliant to ASTM D86, D323, D613, D1655, D2699, D2700, D4814, D5191, D5845, D6277, and D6378, providing both standard method and refined methodology
Multilingual AccessibilityMultilingual Accessibility: Operation and output capabilities in the following languages: English, Spanish, Portuguese, Russian, Chinese (coming soon), French (coming soon)
Straightforward OperationStraightforward Operation: An intuitive menu structure ensures seamless user navigation, with no prior sample preparation and fully automated measurement
Touch
ScreenTouch Screen: All eralytics analyzer results are displayed immediately after the test on their large and user-friendly color touch screen
Small
FootprintSmall Footprint: The compact footprint of the eralytics instruments makes them the first choice for use in the lab and on-site
Fully
PortableFully Portable: An accessible design that is lightweight and has an integrated carrying handle allows for suitable and smooth mobility
Enhanced Output EfficiencyEnhanced Output Efficiency: A direct out-of-the-box connection to LIMS is established with a standard ethernet cable — no extra software or PC required
High
PrecisionHigh Precision: The outstanding precision of the ERAVAP is the result of combining the innovative measurement cell design with a choice of cutting-edge instrument parts. Among those count a self-lubricating piston drive, a built-in shaker motor and state-of-the-art solenoid valves that prevent cross contamination between samples. The ERAVAP instrument clearly outperforms the standard methods in terms of repeatability and reproducibility. (r = 0.3 kPa, R = 0.7 kPa).
Videos
ERAVAP LPG / Liquefied petroleum gas
LPG pressure.
Built for 2000 kPa.
Introducing the ERAVAP LPG: advanced vapor pressure testing for liquefied petroleum gas
The ERAVAP LPG is a highly precise, compact, user-friendly Reid Vapor Pressure (RVP) and Dry Vapor Pressure Equivalent (DVPE) tester, augmented by a doubled pressure operating range up to 2000 kPa (290 psi). The ERAVAP LPG's precision ensures reliable volatility specification in a wide variety of research and mobile applications.
Designed for the everyday user
Fully automated.
Pressurized by design.
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. Quick connect inlets paired with a pressurized cylinder ensure LPGs maintain a pressurized environment, retaining the sample from escaping due to its high volatility.
High volatility stays contained.
Quick connect inlets paired with a pressurized cylinder keep LPG samples contained, with a dedicated pressure sensor rated to 2000 kPa and automated sample introduction that needs no external vacuum pump.
Built for lab and field
- Fully automated
- Minimal operator interactivity
- Rugged aluminum casing
- On-the-go vapor pressure testing
LPG applications + Compliance
System pressure.
Safety by design.
This device is fully compliant with ASTM D6897, making it the ideal unit for R&D, QC, and many more applications using a single analyzer. It also covers ASTM D5188, D5191, D6377, D6378, and EN 13016, so gasoline and crude oil methods run on the same instrument.
Applications of the ERAVAP LPG include
- Analyze gas pressure potential in systems
- Ensure safe high pressure system design
- Maintaining regulatory compliance
Key measuring parameters
Three signals.
One LPG profile.
- 01
Volatility
DVPE/RVPE measurement describing the volatility profile.
- 02
Pressure Distribution
Gas (Pgas), absolute (Pabs), and total (Ptot) pressure measurements for each sample, across a 0 to 2000 kPa range.
- 03
Vaporization Tendency
V/L ratio gives insight into the tendency of fuel to vaporize in an engine.
Specs
| Standard Test Methods | 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, JIS K2258-2, S/HT 0769, SH/T 0794, and SN/T 2932 | |
| Correlation to | ASTM D323, D1267, D2533, D4953, D5190, D5482 | |
| Fuel Specifications | ASTM D910, D1655, D4814, D6227, EN 228 | |
| 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 additional low temperature upgrade (EV01-COOL). External cooling is required. Extrapolated range: -100 to 300 °C (-148 °F to 572 °F) | |
| Temperature Stability | 0.01 °C (0.02 °F) | |
| Pressure Range | 0 kPa to 2 000kPa (0psi to 290 psi) | |
| Pressure Units (selectable) | hPa, kPa, psi, mmHg, Torr, at, atm | |
| Pressure Resolution | 0.01 kPa (0.0014 psi) | |
| Vapor / Liquid Ratio | Variable from 0.02/1 to 100/1 Single-, multi-point and curve measurements | |
| Precision | Repeatability: r ≤ 2.0 kPa (0.29 psi) / Propane at 37.8°C (ASTM D6897) Reproducibility: R ≤ 4.0 kPa (0.58 psi) / Propane at 37.8°C (ASTM D6897) |
|
| Available Extension Modules | EV01-COOL: Low temperature module (-20 °C – 120 °C / -4 °F – 248 °F) EV01-VISC: High viscosity module (Heated inlet and outlet up to 70 °C / 158 °F) |
|
| Sample Introduction | Automated via built-in piston Automated sample filtration through a reusable 80 µm mesh filter No external vacuum pump is required | |
| Sample Volume | 1 mL (2.2 mL per rinsing cycle) | |
| Measurement Time | 5 minutes for a standard measurement | |
| Cleaning | By next sample or solvent | |
| Measuring Chamber | Nickel-plated aluminum chamber | |
| Display | Industry proven 8.4” color touch screen | |
| Languages | English, German, French, Spanish, Russian, Chinese Additional langages available upon request |
|
| Interfaces | Built-in PC with Ethernet, USB and RS232 interfaces Direct LIMS connectivity via LAN, output to printer or PC as CSV or PDF Optional input by external keyboard, mouse and barcode reader |
|
| Remote Control | Remote service capability via Ethernet interface | |
| 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 |
|
| Alarm Tracking | All alarm messages are stored in the database together with the result | |
| Automated Calibration Routine | 10-point probe offset correction table, calibration history tracking, substance calibration, self-diagnostics | |
| Operating Conditions | Temperature range 0°C to 50°C, Humidity up to 90% RH, non condensing | |
| 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 |
|
| Model Number | EV20 | |
| 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) |
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Complete The Package
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nPentane - 1 L bottle: n-Pentane is primarily used for RVP Calibration Standards per ASTM D5191, D63
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Toluene, 1 Liter Bottle
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Calibration Service Add-On
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ERAVAP MPC module for sampling & measuring pressurized crude oil for instruments
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Explorer Case for eralytics instruments (generation 8)
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Mesh inlet filter 80 (5 pcs)
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Outlet tube
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Waste Container for ERALYTICS UNITS
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