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| Absolute Moisture Meters |
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Here you will can find absolute moisture meters for different types of materials. Using our absolute moisture meters is a very simple and comfortable task. Different moisture probes can be connected to the moisture meters corresponding to the materials which are to be measured. For most of the materials you will find calibration curves within the internal memory of the absolute moisture meters. You then only need to select the appropriate calibration curve for the material that you wish to measure. If there is no deposit characteristic curve for a material, the user is able to program specific characteristic curves (only possible with the FMD). In order to do this, tests for the correlation must be done with the help of a drying cupboard. In our portfolio, you will find moisture balances to determine the value of moisture in several materials. With the according software the user is able to document measured results of the absolute moisture meters and to use these results for further purposes. These measuring instruments detect the moisture of the materials both resistively and capacitively. Absolute moisture meters are used to determine moisture of walls, concrete, attics and wood. Absolute Moisture Meters are also used to detect absolute moisture in the field of agriculture, as to ascertain the correct time to plant a crop to achieve the highest yield. The absolute moisture meters will control the process of drying in grain and animal feed by means of telling the user when it is appropriate to move onto the next stage of the drying process. Also in the field of renewable energy absolute moisture meters are needed as the absolute moisture of solid biomass and wood can be determined too this drying can be completed with a solar kiln as to provide a zero carbon energy source. Especially during the manufacturing of wood pallets the absolute moisture meters can be used to ensure quality guidelines. If you can't find the absolute moisture meters you are looking for, please contact us and we will help you find the best solution to suit your needs by calling our offices on: +44 (0)2380 987030 and our technical staff will advise you regarding our measuring instruments. Our engineers and technicians will be happy to help you with the absolute moisture meters, and of course, with the other products in the field of regulation and control, and scales and balances.
Technical specifications for our Absolute Moisture Meters can be found at the following links:
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- Damp Master absolute moisture meters
(absolute moisture meters to determine moisture in various materials, woods)
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- PCE-WP21 absolute moisture meters
(absolute moisture meters for building materials to measure, moisture of concrete)
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- PCE-WP24 absolute moisture meters
(absolute moisture meters to measure wood and building materials moisture)
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- PCE-WMH3 absolute moisture meter 
(absolute moisture meters to measure moisture by means of characteristic curves in 11 different wood types)
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- PCE-HGP series absolute moisture meters
(combined moisture meters to measure relative and absolute moisture and temperature)
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- PCE-PMI 1 absolute moisture meters
(absolute moisture meters to measure moisture, shutdown automatic function)
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- Absolute moisture meters - Building materials
(absolute moisture meters to measure absolute moisture in building materials without any damage)
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- Absolute moisture meters - Wood
(absolute moisture meters with touch-sensitive or penetrating sensors)
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- Absolute moisture meters - Paper
(absolute moisture meters for a quick and efficient measurement or moisture in paper)
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- PCE-W3 absolute moisture meters
(absolute Moisture Meters for a quick and accurate measurement or moisture in paper with a strong probe)
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- PCE-WM1 series absolute moisture meters
(hygroscopic moisture in [g/m³] and [%], temperature, dew point, external sensors)
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- PCE-SMM 1 absolute moisture meters
(absolute moisture meters to determine the moisture of earth, measurement range up to 50%)
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- PCE-WIO 1 absolute moisture meters
(absolute moisture meters to determine moisture of water in oil in parts per million units)
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- WatchDog absolute moisture meters
(absolute moisture meters to measure temperature, humidity, pluviometer and wind speed)
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- HM-BP1 absolute moisture meters
(absolute moisture meters to determine moisture in wood pellets, 3-20%, measurement range)
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- BM1 / BM2 absolute moisture meters
(absolute moisture meters to determine the moisture of biomass, with memory and RS-232)
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- FS-2000 absolute moisture meters
(absolute moisture meters to determine the mositure of cereals (wheat, corn, rye)
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- PCE-WT1 moisture meters
(absolute moisture meters to determine accurately absolute moisture of saw-dust)
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- Absolute moisture meters - Balances 
(absolute moisture meters / balances for measuring moisture content)
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General information about absolute moisture: Absolute moisture is a measure of moisture that indicates the mass of water vapor in a volume of moist air. Moisture is identical with the thickness of vapor. In some volumes, it is possible to indicate the moisture in g/m³. Due to the nature in the change of volume, moisture in the air depends largely on temperature, and without such an indication it is not possible to compare it with values of other temperatures. Most of our absolute moisture meters indicate moisture in %, as the measurement result does not relate to ambient air but rather to the absolute moisture of the material itself. The use of such moisture meters is especially important in the sectors of industry and construction. You often need to know the exact content of moisture in building materials for further processing to guarantee optimal conditions, or if you need to know the moisture content of medication in the pharmaceutical industry. It is feasible to check if a product has reached the desired moisture after a drying treatment. As you can see, the fields of application for these absolute moisture meters are immense.
Measuring of absolute moisture / Measuring of material moisture:
Measuring instruments of absolute moisture are divided into two groups. There are two ways of measuring instruments, those that measure non-destructively and those that determine absolute moisture via insertion. In the following text several absolute moisture meter and its characteristics will be described.
Non-destructive measurement absolute moisture meters:
Non-destructive measuring instruments work by a capacitive measuring method. These absolute moisture meters are equipped with two sheets that are connected electrically. An interlayer acts as a dielectric material. Absolute moisture meters create a voltage and depending on the material moisture, the electrical field spreads out between the sheets over a greater or smaller area. Therefore conclusions of absolute moisture in the material can be made.
Measurement of absolute moisture with probes for insertion:
Measurement of absolute moisture through insertion of probes isn't possible without damaging the material. Mostly, two injection needles will be inserted by the absolute moisture meters. The material acts as resistance. If the material is damp the resistance will be less. Absolute moisture meters give voltage to both insertion probes and measure the electrical resistance immediately. This resistance will be converted into absolute moisture percent.
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If you wish to view or print a selection of absolute moisture meters from our catalogue, click the PDF symbol.
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