ERAVAP LPG
Advanced vapor pressure tester for LPG (Liquefied Petroleum Gas).
Key Features:
- 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
ASTM, D323, D5191, D6378, D2533, D910, D1267, D4953, D5188, D5190, D6377, D6897, EN, 13016-3, 13016-1-2, 228, IP, 394, 409, 481, JIS, K2258-2
Gathering information on the vapor pressure of liquified petroleum gas (LPG) has never been more important for the choice of storage tanks and shipping vessels. Safety is a top priority, and it needs to be measured so that the maximum design pressure of storage and handling systems isnt exceeded under normal operating conditions.
For accurate and precise LPG vapor pressure testing, Eralytics created the ERAVAP LPG vapor pressure analyzer with an increased standard operating range up to 2,000 kPa and a quick-fit inlet system which allows connecting to pressurized cylinders with ease. ERAVAP LPG covers the model series temperature range of -20 C to 120 C and is fully compliant with ASTM D6897.
This leading-edge measurement principle in vapor pressure testing renders the external vacuum pump obsolete. The built-in piston draws in the sample at the beginning of the measurement. The piston then creates a vacuum by expanding the headspace above the sample to the predefined vapor to liquid (V/L) ratio. The vapor pressure analyzer then heats up the measurement cell to the measurement temperature and records the vapor pressure.
*To to improve measurement procedures to maximize safety in crude oil transportation, ERAVAP manufacturer Eralytics closely cooperates with Canadian Crude Quality Technical Association (CCQTA) and the American Crude Oil Quality Association (COQA), a partnership that resulted in the development of a device capable of measuring crude oil at a V/L ratio as low as 0.02/1.
To request a quote for the ERAVAP LPG analyzer, please click here.
Features
Accessories
The following accessories are recommended for purchase in sequential order (see eStore):
1st Year: | No spare parts are required |
2nd Year: | Sampling tube with Luer connector Sampling tube 0,5m with Luer connector Teflon o-ring for EV01-A002a Mesh inlet filter 80µ Outlet tube Kalrez O-ring for pressure sensor (Kalrez 12.42×1.78) O-ring small for measuring cell cover (Viton 6×1.5) |
Remaining Parts: |
Specs
Available Test Methods | ASTM D5188, D5191, D6377, D6378, D6897, EN13016-1, EN13016-2, EN13016-3 ,IP394, IP409, IP481, JIS K2258-2, SHT 0769, SHT 0794, SNT 2932, GOST 52340 freely programmable methods EPA / CARB / US Military & NATO reference methods, TVP measurement VP-V/L Speed TestTM – Combined T(V/L) and vapor pressure measurement | |
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 ≤ 0.15 kPa (0.022 psi) / Cyclopentane @ 37.8°C Reproducibility: R ≤ 0.50 kPa (0.073 psi) | |
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) EV01-LOW: 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 | |
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” 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 | |
Auto Sampler | Optional 10-position auto sampler – directly attached | |
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 | 29 x 35 x 34 cm (11.4 x 13.8 x 13.4 in) / 9.7 kg (21.4 lb) |
Downloads
Download our brochure for more details
Videos
Configuration
ASTM D6897
AYA-83-22024 | EV01-D6897 Software module for the measurement of the vapor pressure of LPG |
AYA-82-22237 | Mesh inlet filter 80µ (5 pcs, 1 pc inside Sample inlet on an instrument) |
AYA-82-22084 | Outlet tube |
AYA-82-22085 | Waste container |
AYA-82-22086 | Power cable |
AYA-82-22414 | Quick-connector inlet nut for ERAVAP (EV10) and ERAVAP LPG (EV20) |
AYA-82-22543 | High-pressure filling tube (0,7m) for EV10-REG and EV20-REG |
AYA-83-22193 | ERAVAP MPC module for sampling & measuring pressurized crude oil for ERAVAP |
or | |
AYA-82-22439 | ERAVAP FPC module for sampling & measuring pressurized crude oil and LPG for ERAVAP |
Tags
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eStore
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