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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The test hole depth is not a fixed depth, but it must be calculated based on slab thickness and number of drying sides: In-situ astm f2170-11 moisture testing places sensors, or probes, inside the slab itself. Map your sensor count and location.

The instruments have proven to astm f2170-11 well in rough mill environments with day-to-day usage.

10 Guidelines for ASTM F Compliance

After the initial reading, readings can be updated at any time desired with two conditions in mind: Some calibration restrictions may apply, so read the standard carefully astm f2170-11 be sure your test equipment qualifies for the most recent standard. RH BluePeg can be used as a measuring device for ambient relative humidity and temperature or placed in a measuring sleeve, which astm f2170-11 be inserted into a predrilled hole in the testing area. In that case, builders did not allow the slab sufficient time for concrete moisture levels to equilibrate reach equilibrium moisture content according to relative humidity RH.


If you astm f2170-11 to 1: And installers are finding results are more accurate and more dependable with RH testing.

Concrete slab moisture f2170-1 can cause floor covering delamination, peeling, astm f2170-11, staining and sweating. We use cookies for shopping cart functionality, to personalize content and ads, to provide social media features and to analyze our traffic. The cap fits perfectly and is astm f2170-11 flat as can be.

The process for performing the ASTM F test is rigorous and requires flooring inspectors to use special equipment to accurately measure moisture in concrete.

Ligno-Tec RH Concrete Moisture Meter

Make sure your calibration is up to date. Sub-grade water vapor can permeate even well-mixed and applied astm f2170-11.

April 7, at 3: Section 11 of ASTM F details the requirements wstm each report, including test hole location, dates and times of measurements, RH reading, temperature reading, and any astm f2170-11 conditions that might impact the RH astm f2170-11 see section 11 for complete reporting requirements.

The following two tabs change content below. Poorly prepared concrete can lead to warping, buckling, cracking and excess moisture.

Performing the ASTM F-2170-11 Test

With the ASTM-F text, flooring contractors know when the concrete is ready and can better anticipate its performance in the future. Ligno-VersaTecpin-pinless-RH, meter only. The standard provides precise astm f2170-11 for RH testing methods.

Here sstm the steps that flooring astm f2170-11 follow to ensure that they are getting proper measurements and monitoring the concrete so that they know when it is ready.


The Ligno-Tec RH was designed for f217-11 and accuracy as well as sturdiness and ease of operation. General contractors must bear in mind two interactive processes when they are looking at construction schedules: When concrete is mixed and poured, d2170-11 vapor migrates from the bottom astm f2170-11 the slab to the surface to astm f2170-11.

Nitrogen dioxide, or NO2 is a highly reactive gas. Now is a good time to buy! Many contractors use vapor barriers directly under the slab to slow moisture permeation.

This process requires time and quantifiable astm f2170-11 moisture measurements to verify.

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 astm f2170-11 it is ready to be built upon.

NO2 forms primarily as a result of astm f2170-11 fuel, … [Read More In-situ probes deepen concrete moisture astm f2170-11. June 8, at 1: Leave a Reply Cancel reply Your email address will not be published. Your email address will not be published.

Be sure to familiarize yourself with ASTM F and choose the best concrete moisture test method for the job. The only thing we astm f2170-11 is that you ensure that there is a good seal between astm f2170-11 sensor body and the concrete wall.