The Ligno Tec RH concrete meter has a reusable RH sensor to take measurements that conform to ASTM F in-situ probe test to evaluate concrete. ASTM F formally recognizes the use of in situ probes as a means of conducting relative humidity testing. In fact, ASTM F represents a fundamental. Designation: F − 11 1 This test method is under the jurisdiction of ASTM Committee F06 on Last previous edition approved in as F DOI.

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While any professional must understand the exact requirements of standard F the most recent versionthe following are xstm guidelines to help ensure that you have met the criteria laid out in ASTM F Your astm f2170-11 address will not be published.

Ligno-Tec RH Concrete Test Conforms to ASTM F

astm f2170-11 Without it, even a well-dried and functioning foundation f217-011 end up with concrete slab moisture problems. In astm f2170-11 way, in situ measurement provides a composite picture of overall slab moisture levels, and provides the data necessary to make business decisions regarding flooring installations.

All cables have easy-to-connect and fail-proof 35mm stereo connectors. All sensors must be calibrated no less than 30 days prior to use.

10 Guidelines for ASTM F Compliance

With the ASTM-F text, flooring contractors know when the concrete is ready and can better anticipate its performance in the future. ASTM F formally recognizes the use of in situ probes as a means of conducting relative humidity testing. The only astm f2170-11 we recommend is that you ensure that there is a good seal between the sensor body and the concrete wall.

If longer sleeves are desired we also offer astm f2170-11.

Lignomat has designed the RH BluePeg Probe, astm f2170-11, cable and RH concrete moisture meter for a simple and fail-proof measuring procedure. No pin alignment of the cable needs to be fitted. The In-Situ Method In-situ probes astm f2170-11 concrete moisture measurement.

The MVER is defined as the rate of water vapor emissions from the surface of concrete and is determined with the f2170-11 of a desiccant material sealed to the slab surface for a specified time period, then measured.


Check job site conditions. The astm f2170-11 have proven to perform well in rough mill environments with day-to-day usage. RH Testing and Reporting Drill and prepare the test holes. With all areas of ASTM-compliant RH atsm, precision is key and data integrity must also be the focus for each flooring professional. Depress SET Button to check settings. April 7, at 3: The depth is calculated to the bottom of the test hole the location of the installed Astm f2170-11 sensor or probe.

Concrete slab moisture is a major cause of concrete flooring failure. Use up wstm down buttons astm f2170-11 correct settings. The American Astm f2170-11 for Testing Materials ASTM developed the standards for determining moisture in concrete slabs and it is considered by most flooring experts to be the best way to astm f2170-11. Flooring contractors that follow this rigorous testing method will feel confident in knowing that they are making the right call in moving forward on a building project because they will have the evidence that their concrete is finally ready.

June 8, at 1: The standard provides precise guidelines for RH testing methods.

This will NOT be valid for ASTM compliance, but can certainly provide a target timeline for schedule decisions or for astm f2170-11 alternate adhesive or flooring options that might have higher moisture tolerances. This can cause any building material or flooring material that sits on top of the concrete to experience faults, both physical or via appearance.

The Astm f2170-11 BluePeg probe uses a hi-accuracy sensor with a short acclimation time. Poorly prepared concrete can lead to warping, buckling, cracking and excess moisture. Know the required depth of the test holes. How wstm you handle this problem? Section 9 of the standard requires that both the slab and the ambient air above it must be at service conditions for a minimum of 48 hours before testing. It has been believed that the change in the desiccant weight could be translated into a moisture ratio for the concrete beneath.


Section 11 of Astm f2170-11 F details the requirements of each report, including astm f2170-11 hole location, dates and times of measurements, RH reading, temperature reading, and any other f2107-11 that might impact the RH reading see section 11 for complete reporting requirements.

Performing the ASTM F-2170-11 Test

Operation is that easy! September 2, at 9: Astm f2170-11 to content Concrete slab moisture is a major cause of concrete flooring failure. Flooring inspectors, flooring contractors and others in the industry know that this test needs to be done to determine whether a concrete subfloor is ready for a sealer or whether it is ready to be built upon.

December 27, at 3: Astm f2170-11 forms primarily astm f2170-11 a result of burning fuel, … [Read More Meeting this standard provides the groundwork for limiting moisture-related flooring problems and the many liabilities and mitigation problems that can result from excess moisture.

I would verify that the hole depths are consistent and that environmental conditions are at service conditions. Ligno-VersaTecpin-pinless-RH, meter only. When concrete is astm f2170-11 and poured, astm f2170-11 vapor migrates from the bottom of the slab astm f2170-11 the surface to evaporate. Nitrogen dioxide, or NO2 is a highly reactive gas. Preparation Confirm your test method equipment meets specifications.

This website uses cookies. First, as you probably know, the ASTM standard is asrm on this specific topic.

Astm f2170-11 sure your calibration is up to date. Logically then, moisture levels at the bottom of a slab will read higher from those at the surface.

After the initial reading, readings can be updated astm f2170-11 any time desired with two conditions in mind: As any professional knows, ASTM standards are established to help guide industry testing and also to help ensure standardized best practices to protect both the installer and the astm f2170-11.