An accurate moisture meter is like insurance in that it provides peace of mind. Moisture meters sonin moisture test meters are used to detect moisture percentages in wood and other building materials. Moisture analyzer instruction manual moc63u 321780 jan. Standard practice for field calibration and application of. Moisture elcometer 7410 concrete moisture meter the elcometer 7410 concrete moisture meter is an accurate and easy to use noninvasive instrument for nondestructive measurement of moisture content of concrete. Other tests are surfacebased and do not give reliable results. Speedy moisture tester reagent grade change introduction a new grade of calcium carbide reagent is now marketed for use with speedy moisture testers. Test your wood with a moisture meter burn wise us epa. Sonin makes several pin type moisture test meters that can detect moisture in ranges of between 270% depending on the unit. Torsion balance moisture meter is a heating type instrument in which a small sample, approx. The previous grade of reagent is no longer available. Includes a handy plant care booklet and watering guide for over 150 plants.
Determine the mass of a clean, dry container or dish, and record. The elcometer 7410 concrete moisture meter is an accurate and easy to use noninvasive instrument for nondestructive measurement of moisture content of concrete. You may need a pdf reader to view some of the files on this page. Used for the measurement of moisture content in solid materials. The rapitest moisture meter is a handy gardening tool manufactured and sold by luster leaf products. It outlines how and why to use a moisture meter to determine firewood moisture levels, as well as how to correctly season firewood for a cleaner and more efficient burn. D4444 test method for laboratory standardization and calibration of handheld moisture meters. Standard test methods for standardization and calibration of. Soil specimen this test requires about 6 g of soil sample. Meter correction factors for four tropical wood species resistance moisture. The calibration procedure closely followed astm 1992 standard d 444492.
Resistance moisture meter correction factors for four. Conditioning prepare and process the specimen as quickly as possible to minimize unrecorded moisture loss that will result in erroneous water content determinations. Applications using the output of the inline moisture meter can modify the meter output signals or have inherent response characteristics that are not representative of the meter. Concrete moisture tester measuring the moisture content. The pmb moisture analyzer is not suitable for all materials. Prior to using the speedy tester ensure that the inside of the speedy cap and vessel are empty and. Moisture distribution in the sand drying out of sand between comparative tests changes in ambient temperature and temperature of the sand inconsistencies in test procedure pressure gauge tolerances note. Food with too much moisture can cost purchasing plants excessive money that couldve been prevented by moisture meter usage. The rapidtest soil moisture meter determines the moisture level where it matters at the roots. Rapid moisture meter test procedure pdf download march 5, 2018 rapid moisture meter procedurerapid moisture meter test procedure pdfrapid moisture meter calibration procedure b7a6412a8a annex a specifications for indirect indicating andor nonautomated moisture meters. Large size speedy moisture test procedure the test procedure is simple to follow and takes a just few minutes for most materials. The pressure formed inside the vessel is recorded on a pressure gauge which is directly calibrated in terms of moisture content. Concrete moisture tester measuring the moisture content of.
Speedy moisture testers should be used in accordance with the manufacturers operating manual and the calcium carbide reagent material safety. No other industryapproved test method is faster than the rapid rh. Rapid moisture analysis for foods optimize processes and deliver consistent quality. Be sure to familiarize yourself with astm f2170 and choose the best concrete moisture test method for the job.
Detect moisture content in a range of materials with moisture meters from itm instruments. The results of rapid moisture meter depend upon the chemical reaction between the free moisture content present in a material and a chemical powder, resulting in the formation of a gas in a air tight vessel. Garden guides rapitest moisture meter instructions. Standard test methods for standardization and calibration. It is an accurate apparatus and gives results comparable with the oven drying method.
The electrodes transmit parallel low frequency signals, calibrated to give average moisture content by comparing the change in impedance between damp and acceptably dry concrete. Report is also identical to that for ovendrying method. If you currently use a standard oven, vacuum oven, or karl fischer titration to test your products moisture content, give us a call. The meter is used to measure how much water is in the soil and can be used in the ground, although it is more commonly used in. Test your wood with a moisture meter pdf 1 pg, 331 k a why and how one page media tool for promoting the use of dry firewood in residential wood heaters. A rapid test method for determination of moisture in soils is by the use of a calcium carbide gas pressure moisture tester commonly called the speedy moisture tester. Commercial grain moisture meters are meters that provide rapid. These meters work by passing a current between the first pin and the second pin. Important information regarding your new meter the rapitest moisture meter is an invaluable tool for the hobby gardener. For successful flooring projects, it is crucial to measure moisture below the surface of the concrete slab.
The c555 concrete moisture meter supports the most effective placement of rapid rh l6 smart sensors according to the processes outlined in. These sorts of floors are not suitable for an insitu probe test, because if the moisture barrier has been applied correctly, it will give you an incorrect reading. Moisture test results indicate the moisture condition of the slab only at the time of the test. Dual reading scale of relative and moisture percentages. Clean the cap and body of moisture meter with brush. D4442 test methods for direct moisture content measurement of wood and woodbase materials. Moisture content determination using rapid moisture meter.
In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. The computrac family of moisture analyzers will enable you to quickly obtain reliable, repeatable moisture content results, independent of operator skill. Typical application also include checking moisture of concrete slab and wood before installation of floors, determining wood. Moisture content determination using rapid moisture meter purpose the purpose of this test is to determine the moisture content of soil quickly, without having to wait for the moisture to evaporate. It is fast and easy to use as well as completely portable. If the ph level is 9 or higher, it may be reduced by mopping the floor with a 10% muriatic acid solution. Chapter 2 test method development for moisture measurement devices. The wet weighing, drying, dry weighing, and moisture content readings are obtained in the same unit. Sep 29, 2017 dry density of soil compaction test by core cutter method and calculations road construction civil. Shop moisture meters and moisture test equipment wagner meters. Pinless moisture psychrometer with ir thermometer and bluetooth meterlink. This is the light reading scale, indicating the minimum amount of light the plant should receive.
Specimens shal bl e mounte idn a manne thar t wil l expos e the m to the test environment. Water content determination of soil sample using field test rapid moisture meter method which is also called calcium carbide method. Procedures for determining a soils water content laboratory determination of water content of soil and rock. Dry density of soil compaction test by core cutter method and calculations road construction civil. Take out the sample and switch off lamp and moisture meter. Moisture analyzer and moisture meters mettler toledo. D4933 guide for moisture conditioning of wood and woodbased materials.
Rapid moisture meter used for water content test of soil different parts of rapid moisture meter. Sonin moisture test meters are used to detect moisture percentages in wood and other building materials. Test procedure for determining moisture content in fine aggregate by the speedy moisture method txdot designation. Whatever the case, you know that accurate moisture control is critical to the success of your food products. Both of these new flir moisture meters can work with flir thermal imaging cameras for.
Test procedure set up apparatus as shown on diagram in kit. How to operate rapid moisture tester item to test soil moisturization check out this item in our website wwwnltest. It consists of a long, metal soil probe connected via a flexible wire to a readout box. Rapid moisture analysis for foods ametek brookfield. D6782 test methods for standardization and calibration of inline dry lumber moisture. Product title otviap soil moisture meter and ph level tester, test. Allow the acid wash to dry, then mop with tap water. One of the telltale signs that this type of moisture barrier is in place is a high rh reading from the insitu probe and a ph reading of between 7 and 9.
Materials that emit toxic, caustic or noxious fumes should only be tested in suitable fume hoods or with other ventilation. D7438 standard practice for field calibration and application of handheld moisture meters portable moisture meters. Materials that are flammable or explosive should not be tested. The readings on the meter are the percentages of water on the wet mass basis. Learn the six methods for determining moisture test equipment. Two 2 ph alkalinity tests should be performed for each moisture test procedure. A concrete surface moisture meter is recommended to determine the placement of the calcium chloride test. Insert the metal probe into the soil until only the wire is visible. For example, overdried wood used for flooring may absorb more moisture to equalize with its environment, in which case it will expand and cause cupping in the. A primary method is a test method that can test anything without calibration. The strength of the current indicates the amount of moisture in the material, as moisture acts as a conductor. Data sheet moisture meter measure moisture content for wall board, wood or other building materials to determine places of harmful mold growth or unseen water damage.
A microwave meter used for the rapid determination of moisture content in sand and other fine or coarse aggregates. The c555 concrete moisture meter assists with optimal placement of astm f2170 concrete slab rh test probes by enabling preliminary wetdry measurement readings to help with detection of moisture pockets. Standard test soils procedures manual subject moisture. The electrodes transmit parallel low frequency signals, calibrated to give average moisture content by comparing.
To ensure accurate and consistent results the procedure should be followed precisely. Examination of grain moisture meters using airoven. During the drying process samples will be heated to high temperatures. If you are testing the soil in a plant pot, insert it halfway between the plant and the edge of the container and push it down 12 to 23 of the way down the depth of the pot. A test can also be recalled from memory see using the internal memory. When the test specimen is a portion of a larger amount of material, the specimen must be. Test specimen the test specimen should be selected with the same method as described for specimen selection in test method d 2216. A wide variety of rapid moisture meter options are available to you, such as electronic. This sop shall provide the calibration procedure of halogen moisture analyser in inprocess quality assurance department and quality control department. Information about the moisture content of the wood helps minimize significant moisture related problems. Insert the probe, vertically if possible, into the pot half way between the edge of the container and the plant stem. D678219 standard test methods for standardization and calibration of inline dry lumber moisture meters moisture meters drying. Test your wood with a moisture meter use this onepage outreach document to promote the use of seasoned firewood in residential wood heaters and fireplaces.
Take the moisture meter out to the location where you want to determine the moisture levels. Information about the moisture content of the wood helps minimize significant moisturerelated problems. Apply a 100 10 volts dc polarization voltage to all test specimens. Testo 6061 moisture meter for building materials model. To lay down the procedure for calibration of halogen moisture analyser,make metler toledo. The heater becomes hotter than the preset heating temperature. Connect the dc voltage source to the test specimen test points as indicated in 5. Moisture test meters are used in a variety of industries and are an invaluable tool for home inspectors, woodworkers, furniture makers, contractors, roofers, doityourselfers, painters and homeowners to name a few. Two major uses are monitoring the performance of the drying process air drying, kiln drying, and providing sorting or identification of material at predetermined levels of moisture content. We are experts in moisture analysis and offer a wide range of reliable and easy to use moisture analyzers suiting the needs of quality control, production and inprocess control of many industries, such as pharma, plastics and food industry. In this second revision, rapid determination of water content with infrared lamp torsion balance moisture meter and rapid deter mination of water content from. Note down the weight and moisture percentage as indicated in graduated scale. Once more invert the rapid moisture meter and shake up and down to cool t he gas.
Digital moisture meter by rapitest 1825 planet natural. Turn the rapid moisture meter with the gauge upwards and dial horizontal held at chest height. Eliminates over and under watering by measuring at the root level. Unpacking and inspection your shipping carton should include.