D4814 Archives - Ayalytical https://ayalytical.com/product-category/method/astm/d4814/ Ayalytical Instruments, Inc. Fri, 18 Sep 2026 13:53:43 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.2 https://ayalytical.com/wp-content/uploads/2024/11/cropped-ayalytical-logo-molecule-dark-32x32.png D4814 Archives - Ayalytical https://ayalytical.com/product-category/method/astm/d4814/ 32 32 Waste Container for ERALYTICS UNITS https://ayalytical.com/product/waste-container-for-eravap-eraspec-eraspec-oil/ Thu, 12 Feb 2026 04:20:28 +0000 Waste Container for ERALYTICS UNITS EV01-A004/AYA-82-22085

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]]> Waste Container for ERALYTICS UNITS
EV01-A004/AYA-82-22085

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]]> Mesh inlet filter 230 µm https://ayalytical.com/product/mesh-inlet-filter-230-%c2%b5m/ Tue, 03 Dec 2024 19:37:49 +0000 Mesh inlet filter 230 µm Eralytics Part No.ECT10-A002

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]]> Mesh inlet filter 230 µm

Eralytics Part No.ECT10-A002

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]]> Mesh Inlet Filter 80 (5 pcs) https://ayalytical.com/product/mesh-inlet-filter-80-5-pcs-2/ Tue, 24 Sep 2024 13:07:26 +0000 Mesh inlet filter 80 (5 pcs). Purchase these mesh inlet filters online. Eralytics Part No.EV01-A002a

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]]> Mesh inlet filter 80 (5 pcs). Purchase these mesh inlet filters online.

Eralytics Part No.EV01-A002a

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]]> ERAVAP CRUDE OIL https://ayalytical.com/product/eravap-crude-oil/ Tue, 02 Jan 2024 14:35:00 +0000 Specialized vapor pressure tester for crude oil applications. 

Key Features:

  • Accurate vapor pressure measurement for crude oils
  • Fast results with high repeatability
  • Suitable for laboratory and field use
  • User-friendly interface
  • Meets different standards

The post ERAVAP CRUDE OIL appeared first on Ayalytical.

]]> .aya-pd { --aya-red: #c8102e; --aya-ink: #1c1c1c; --aya-body: #6f6f6f; --aya-rule: #e2e2e2; color: var(--aya-body); font-size: 15px; line-height: 1.62; max-width: 680px; } .aya-pd p { margin: 0 0 1.05em; padding: 0; color: var(--aya-body); } .aya-pd p:last-child { margin-bottom: 0; } .aya-pd p:empty { display: none; margin: 0; } /* Gradient headlines are set inline on the span so nothing can override them. */ /* ---- shared type ---- */ .aya-pd__kicker { margin: 0 0 1.4em; font-size: 12px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; color: var(--aya-red); } .aya-pd__kicker span { color: var(--aya-body); margin: 0 .35em; } .aya-pd .aya-pd__display { margin: 0; font-size: 33px; line-height: 1.18; font-weight: 700; letter-spacing: -.01em; padding: 0; } .aya-pd .aya-pd__display--sm { font-size: 30px; } .aya-pd__h2 { margin: 0 0 1.4em; font-size: 21px; line-height: 1.32; font-weight: 700; color: var(--aya-ink); } .aya-pd__h3 { margin: 0 0 .9em; font-size: 18px; font-weight: 700; color: var(--aya-ink); } /* ---- 1. hero ---- */ .aya-pd__hero { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-bottom: 56px; } .aya-pd__heroText { flex: 1 1 260px; border-left: 3px solid var(--aya-red); padding: 4px 0 4px 22px; } .aya-pd__heroText .aya-pd__kicker { margin-bottom: 1.1em; } .aya-pd__herometa { margin: 1.2em 0 0; font-size: 14px; line-height: 1.5; } .aya-pd__heroImg { flex: 1 1 210px; margin: 0; } .aya-pd__heroImg img { display: block; width: 100%; height: auto; } /* ---- 2. body sections ---- */ .aya-pd__block { margin-bottom: 40px; } .aya-pd__block--gap { margin-top: 56px; } .aya-pd__block .aya-pd__display { margin-bottom: .95em; } .aya-pd__divider { height: 0; margin: 0 0 40px; border: 0; border-top: 2px solid var(--aya-red); background: none; } .aya-pd ul.aya-pd__apps { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px 28px; margin: 0; padding: 0; } .aya-pd ul.aya-pd__apps li { position: relative; list-style: none; list-style-type: none; padding-left: 22px; font-size: 15px; font-weight: 600; line-height: 1.4; color: var(--aya-ink); } .aya-pd ul.aya-pd__apps li::marker { content: ""; } .aya-pd ul.aya-pd__apps li::before { content: ""; position: absolute; left: 0; top: .45em; width: 9px; height: 9px; border-radius: 50%; background: var(--aya-red); } /* ---- 3. key parameters ---- */ .aya-pd ol.aya-pd__params { list-style: none; margin: 0; padding: 0; } .aya-pd ol.aya-pd__params li { display: flex; list-style: none; list-style-type: none; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--aya-rule); } .aya-pd ol.aya-pd__params li::marker { content: ""; } .aya-pd ol.aya-pd__params li:first-child { border-top: 1px solid var(--aya-rule); } .aya-pd ol.aya-pd__params li:last-child { border-bottom: 0; padding-bottom: 0; } .aya-pd__params .aya-pd__num { flex: 0 0 auto; font-size: 15px; font-weight: 700; line-height: 1.5; color: var(--aya-red); } .aya-pd__params h4 { margin: 0 0 .35em; font-size: 17px; font-weight: 700; color: var(--aya-ink); transition: color .18s ease; } .aya-pd__params li:hover h4 { color: var(--aya-red); } .aya-pd__params p { margin: 0; font-size: 14.5px; } /* ---- 4. warranty + CTA ---- */ .aya-pd__footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 40px; margin-top: 34px; padding-top: 26px; border-top: 2px solid var(--aya-red); } .aya-pd__warranty { flex: 1 1 240px; } .aya-pd__warranty p { font-size: 13.5px; line-height: 1.55; margin: 0; } .aya-pd__cta { flex: 0 1 230px; text-align: center; } .aya-pd__cta p { margin: 0; } .aya-pd a.aya-pd__btn { display: inline-block; padding: 12px 26px; background: #000; border: 1px solid #000; border-radius: 0; color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .08em; line-height: 1.2; text-transform: uppercase; text-decoration: none; white-space: nowrap; margin: 0; transition: background .2s ease, color .2s ease; } .aya-pd a.aya-pd__btn:hover, .aya-pd a.aya-pd__btn:focus { background: #fff; border-color: #000; color: #000; text-decoration: none; } .aya-pd :focus-visible { outline: 2px solid var(--aya-red); outline-offset: 3px; } @media (prefers-reduced-motion: reduce) { .aya-pd * { transition: none !important; } }

ERAVAP CRUDE OIL / Vapor pressure

Live crude.
True vapor pressure.

RVP and DVPE, calibrated for crude oil
1 mL sample, five minutes per measurement

ERAVAP CRUDE OIL vapor pressure tester with floating piston cylinder

Introducing the ERAVAP CRUDE OIL: advanced vapor pressure testing for crude oil samples

The ERAVAP CRUDE OIL is a highly precise, compact, user-friendly Reid Vapor Pressure (RVP) and Dry Vapor Pressure Equivalent (DVPE) tester specifically calibrated for crude oil, and the premier versatile solution for crude RVP products. 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 expanding even beyond the intended crude oil analyses.

Designed for the everyday user

Simple to operate.
Pressurized for accuracy.

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 floating piston cylinder (FPC) ensure live crude oil maintains a pressurized environment to retain its volatile components.

Live crude stays pressurized.

Quick connect inlets paired with a floating piston cylinder ensure live crude oil maintains a pressurized environment to retain its volatile components, with automated filtration through a reusable 80 µm mesh filter and no external vacuum pump required.

Built for lab and field

  • Fully automated
  • Minimal operator interactivity
  • Rugged aluminum casing
  • On-the-go vapor pressure testing

Crude-oil applications

Crude insight.
Built for better decisions.

This device is fully compliant with ASTM D6377, as well as ASTM D5188, D5191, D6378, and EN 13016, with an added density module incorporating ASTM D4052 and ISO 12185, making it the ideal unit for R&D, QC, and many more applications using a single analyzer.

Applications of the ERAVAP CRUDE OIL include

  • Nature of refinery feedstocks
  • Maximizing commercial value for products
  • Assessing hazards with oils
  • Optimizing strategic refining

Key measuring parameters

Four measurements.
One crude-oil profile.

  1. 01

    Volatility

    DVPE/RVPE measurement describing the volatility profile.

  2. 02

    Density

    Supplemental density (ρ) module provides m/v characteristics.

  3. 03

    Pressure Distribution

    Gas (Pgas), absolute (Pabs), and total (Ptot) pressure measurements for each sample.

  4. 04

    Vaporization Tendency

    V/L ratio gives insight into the tendency of fuel to vaporize in an engine.

1-year warranty

The ERAVAP CRUDE OIL 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.

Request a Quote

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]]> ERAVAP ONLINE https://ayalytical.com/product/eravap-on-line-process-vapor-pressure-tester-2/ Tue, 02 Jan 2024 14:30:14 +0000 Real-time precise vapor pressure measurement on the pipe. 

Key Features:

  • Real-time on-pipe vapor pressure measurement for different operation weathers and environments
  • High precision and reliability, integrated with process control systems
  • Robust design for industrial applications
  • Automated sampling and data logging
  • Meets different standards

The post ERAVAP ONLINE appeared first on Ayalytical.

]]> .aya-pd { --aya-red: #c8102e; --aya-ink: #1c1c1c; --aya-body: #6f6f6f; --aya-rule: #e2e2e2; color: var(--aya-body); font-size: 15px; line-height: 1.62; max-width: 680px; } .aya-pd p { margin: 0 0 1.05em; padding: 0; color: var(--aya-body); } .aya-pd p:last-child { margin-bottom: 0; } .aya-pd p:empty { display: none; margin: 0; } /* Gradient headlines are set inline on the span so nothing can override them. */ /* ---- shared type ---- */ .aya-pd__kicker { margin: 0 0 1.4em; font-size: 12px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; color: var(--aya-red); } .aya-pd__kicker span { color: var(--aya-body); margin: 0 .35em; } .aya-pd .aya-pd__display { margin: 0; font-size: 33px; line-height: 1.18; font-weight: 700; letter-spacing: -.01em; padding: 0; } .aya-pd .aya-pd__display--sm { font-size: 30px; } .aya-pd__h2 { margin: 0 0 1.4em; font-size: 21px; line-height: 1.32; font-weight: 700; color: var(--aya-ink); } .aya-pd__h3 { margin: 0 0 .9em; font-size: 18px; font-weight: 700; color: var(--aya-ink); } /* ---- 1. hero ---- */ .aya-pd__hero { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-bottom: 56px; } .aya-pd__heroText { flex: 1 1 260px; border-left: 3px solid var(--aya-red); padding: 4px 0 4px 22px; } .aya-pd__heroText .aya-pd__kicker { margin-bottom: 1.1em; } .aya-pd__herometa { margin: 1.2em 0 0; font-size: 14px; line-height: 1.5; } .aya-pd__heroImg { flex: 1 1 210px; margin: 0; } .aya-pd__heroImg img { display: block; width: 100%; height: auto; } /* ---- 2. body sections ---- */ .aya-pd__block { margin-bottom: 40px; } .aya-pd__block--gap { margin-top: 56px; } .aya-pd__block .aya-pd__display { margin-bottom: .95em; } .aya-pd__divider { height: 0; margin: 0 0 40px; border: 0; border-top: 2px solid var(--aya-red); background: none; } .aya-pd ul.aya-pd__apps { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px 28px; margin: 0; padding: 0; } .aya-pd ul.aya-pd__apps li { position: relative; list-style: none; list-style-type: none; padding-left: 22px; font-size: 15px; font-weight: 600; line-height: 1.4; color: var(--aya-ink); } .aya-pd ul.aya-pd__apps li::marker { content: ""; } .aya-pd ul.aya-pd__apps li::before { content: ""; position: absolute; left: 0; top: .45em; width: 9px; height: 9px; border-radius: 50%; background: var(--aya-red); } /* ---- 3. key parameters ---- */ .aya-pd ol.aya-pd__params { list-style: none; margin: 0; padding: 0; } .aya-pd ol.aya-pd__params li { display: flex; list-style: none; list-style-type: none; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--aya-rule); } .aya-pd ol.aya-pd__params li::marker { content: ""; } .aya-pd ol.aya-pd__params li:first-child { border-top: 1px solid var(--aya-rule); } .aya-pd ol.aya-pd__params li:last-child { border-bottom: 0; padding-bottom: 0; } .aya-pd__params .aya-pd__num { flex: 0 0 auto; font-size: 15px; font-weight: 700; line-height: 1.5; color: var(--aya-red); } .aya-pd__params h4 { margin: 0 0 .35em; font-size: 17px; font-weight: 700; color: var(--aya-ink); transition: color .18s ease; } .aya-pd__params li:hover h4 { color: var(--aya-red); } .aya-pd__params p { margin: 0; font-size: 14.5px; } /* ---- 4. warranty + CTA ---- */ .aya-pd__footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 40px; margin-top: 34px; padding-top: 26px; border-top: 2px solid var(--aya-red); } .aya-pd__warranty { flex: 1 1 240px; } .aya-pd__warranty p { font-size: 13.5px; line-height: 1.55; margin: 0; } .aya-pd__cta { flex: 0 1 230px; text-align: center; } .aya-pd__cta p { margin: 0; } .aya-pd a.aya-pd__btn { display: inline-block; padding: 12px 26px; background: #000; border: 1px solid #000; border-radius: 0; color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .08em; line-height: 1.2; text-transform: uppercase; text-decoration: none; white-space: nowrap; margin: 0; transition: background .2s ease, color .2s ease; } .aya-pd a.aya-pd__btn:hover, .aya-pd a.aya-pd__btn:focus { background: #fff; border-color: #000; color: #000; text-decoration: none; } .aya-pd :focus-visible { outline: 2px solid var(--aya-red); outline-offset: 3px; } @media (prefers-reduced-motion: reduce) { .aya-pd * { transition: none !important; } }

ERAVAP ONLINE / Process vapor pressure

Lab-grade precision.
Built into the process.

Up to four inlet streams, seven-minute cycle
Continuous 24/7 operation on the pipe

ERAVAP ONLINE process vapor pressure analyzer

Introducing the ERAVAP ONLINE: advanced fully automated, online vapor pressure testing for consistent and reliable analysis

The ERAVAP ONLINE is a highly precise, fully automated Reid Vapor Pressure (RVP) and Dry Vapor Pressure Equivalent (DVPE) online system, and the premier versatile solution for RVP products ranging from fuels to aqueous solutions in pumping systems. The ERAVAP ONLINE’s precision ensures reliable volatility specification in compliance testing, refining stream quality follow-up, fuel blending, and a wide variety of research applications.

Built for high-volume analysis

Always on.
Operator-light.

This device is designed for high volume and constant analysis of fuel or crude oil RVP and is fully automated, with completely minimized operator interactivity.

Using multiple sample streams, the online unit maximizes measurement analysis for extremely fast and reliable testing. Its piston-based measurement principle requires no external vacuum pump, and repeatability of 0.3 kPa with a pressure resolution of 0.01 kPa keeps blending close to specification without quality giveaway.

Fully compliant for large-scale operations.

This device is fully compliant with ASTM D5188, D5191, D6377, D6378, D6897, and EN 13016, making it the ideal unit for large-scale operations.

Applications of the ERAVAP ONLINE include

  • Gasoline performance analysis
  • Emission regulations compliance
  • Seasonal vapor lock avoidance
  • Nature of refinery feedstocks

Key measuring parameters

Three readings.
One reliable process.

  1. 01

    Volatility

    DVPE/RVPE measurement describing the volatility profile.

  2. 02

    Pressure Distribution

    Gas (Pgas), absolute (Pabs), and total (Ptot) pressure measurements for each sample.

  3. 03

    Vaporization Tendency

    V/L ratio gives insight into the tendency of fuel to vaporize in an engine, variable from 0.02/1 to 100/1 for TVP determination.

1-year warranty

The ERAVAP ONLINE 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.

Request a Quote

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]]> AgDDI – Silver Digital Detection Imaging https://ayalytical.com/product/agddi-silver-digital-detection-imaging/ Tue, 02 Jan 2024 14:27:52 +0000 Advanced detection system for silver corrosion in various samples.

Key Features:

    • High sensitivity for detecting the grade of silver corrosion.
    • Accurate and repeatable measurements.
    • User-friendly interface for easy operation.
    • Robust design suitable for laboratory and field use.
    • Compliant with different standards.

The post AgDDI – Silver Digital Detection Imaging appeared first on Ayalytical.

]]> Introducing the AgDDI: Automated sulfur corrosion analysis on silver strips

The Silver Digital Detection Imaging (AgDDI) device accurately and robustly rates the corrosion on silver coupons without the need for operating analyses known to be unreliable. The four-step automated VISION algorithm rates the silver corrosion on a scale of 0-4 defined by the ASTM. The AgDDI standardizes the process of silver corrosion testing reliably, ensuring fuels stay within acceptable limits.

In a small and sleek design, silver coupons undergo induced corrosion and then the silver strip is inserted into the AgDDI for determination and rating. The AgDDI works by measuring each pixel on both sides of the silver strip for sulfur-induced blackening and rating the coupon accordingly based on the scale from 0 (no corrosion) to 4 (significant blackening).

This device is fully compliant with ASTM 7691 making it the ideal unit for R&D, QC, and many more applications.

Applications of the AgDDI Include:
Silver corrosion by gasoline fuels
Sulfur-induced blackening on silver strips

Key Measuring Parameters:
D7691 Corrosion Scale: 0-4

The AgDDI 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 CuDDI and ERASPEC.

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]]> Silver Test Coupon | Silver Corrosion Test https://ayalytical.com/product/silver-test-coupon/ Tue, 02 Jan 2024 13:16:12 +0000 Silver test coupon for D4814 Annex, IP227, ea. You can request a quote or contact us for more information on these silver corrosion test coupons.

The post Silver Test Coupon | Silver Corrosion Test appeared first on Ayalytical.

]]> Silver test coupon for D4814 Annex, IP227, ea. You can request a quote or contact us for more information on these silver corrosion test coupons.

The post Silver Test Coupon | Silver Corrosion Test appeared first on Ayalytical.

]]> Test Tube for D4048 Grease Corrosion https://ayalytical.com/product/test-tube-for-d4048-grease-corrosion/ Tue, 02 Jan 2024 13:16:09 +0000 Test tube for D4048 Grease Corrosion, ea.

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]]> Test tube for D4048 Grease Corrosion, ea.

The post Test Tube for D4048 Grease Corrosion appeared first on Ayalytical.

]]> Silicon Carbide Grains https://ayalytical.com/product/silicon-carbide-grains/ Tue, 02 Jan 2024 13:15:34 +0000 Silicon Carbide Grit/Silicon Carbide Powder, 150 mesh, 450 grams

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]]> Silicon Carbide Grit/Silicon Carbide Powder, 150 mesh, 450 grams

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]]> Test Pressure Vessel, D1838 https://ayalytical.com/product/test-pressure-vessel-d1838/ Tue, 02 Jan 2024 13:15:33 +0000 Test pressure vessel, ea. D1838 LPG

The post Test Pressure Vessel, D1838 appeared first on Ayalytical.

]]> Test pressure vessel, ea. D1838 LPG

The post Test Pressure Vessel, D1838 appeared first on Ayalytical.

]]>