混凝土 Moisture Testing
混凝土 Moisture Testing
Moisture is the most common entity that damages concrete 和 its protective coatings. Due to its porous nature, concrete is prone to issues caused by trapped water. 更多»
HC-3000
Relative Humidity Moisture Meter Kit with BluePeg Sensor
Low cost, high accuracy relative humidity, 温度 和 dew point
HC-2994
混凝土 Moisture Meter
Measures moisture to 7% 和 will accept a relative humidity probe
HC-3001
BW/Moisture Non-Invasive Meter Kit with BluePeg Sensor
Non-invasive moisture meter with dual-depth measuring capabilities.
HC-2990
混凝土 Encounter (Moisture)
的 混凝土 Encounter will give you an instant reading of moisture content to over 6% for concrete
hc - 2993 b.XX
Vapor Emission Test Kit
Inexpensive solution - commonly known as the Anhydrous Calcium Chloride Vapor Emission Test
混凝土 Moisture Testing, continued
While concrete/water ratios make a difference in permeability, factors such as air humidity, 温度, 和 surface conditions also affect the rate at which moisture migrates through drying concrete.
Moisture meters are used to locate 和 measure moisture content in materials such as wood 和 concrete. 的y are often utilized by flooring installers 和 other testing applications to detect moisture up to 1” deep. It is very important to test concrete humidity as water continues to pass through even after it hardens. While concrete moisture doesn’t have a huge impact on outdoor applications, it is critical in indoor installations.
Problems arise from high levels of detected moisture. Trapped water can cause mold 和 mildew, bubbles in flooring, or even degradation of materials. No single test reveals everything about a concrete’s qualities. 的refore, multiple moisture tests are essential 和 should be utilized accordingly.
ASTM F2170标准 specify that in situ probes should be used to determine if a concrete slab is in good condition to be sealed or covered by a floor. This methodology of measurement provides accurate 和 reliable data for making installation decisions. Surface-based test methods are generally unreliable in evaluating moisture in a drying slab.
的 levels of moisture in a drying slab will be higher at the bottom but will disperse over time once the slab has been sealed. So, any testing method that does not take this into consideration 和 measure below the surface 和 into the slab will not provide accurate data as to what will occur after the flooring is installed.
Humboldt provides a variety of instruments utilizing different methodologies for concrete moisture testing.
的 low-cost, high accuracy HC-3000 Relative Humidity Moisture Meter Kit with BluePeg Sensor (ASTM F2170) provides in-depth moisture testing of concrete for contractors, floor covering installers 和 restoration specialists.
的 HC-2994 Tramex CME Xpertil 混凝土 Moisture Meter operates on the principle of non-destructive impedance measurement to quickly 和 easily measure moisture content 和 accepts a relative humidity probe.
的 HC-3001 BW/Moisture Non-Invasive Meter Kit with BluePeg Sensor features dual-depth measuring capabilities. 的 RH BluePeg Probe can be added f或使用 as a 的rmo-Hygrometer or for in-situ probe testing following the ASTM F2170标准.
的 HC-2995A 混凝土 Inspection Kit comes complete for testing concrete moisture as specified in ASTM F2659 和 ASTM F2170. 该套件的特点是 HC-2994 moisture meter 和 Hygro-i® relative humidity probes.
手持 HC-2990 混凝土 Ecounter determines moisture levels in concrete floors utilizing non-destructive impedance measurement.
的 hc - 4972 Cementometer 混凝土 Moisture Meter is calibrated for st和ard type I, II 和 III cements 和 is user-programmable with up to ten mix designs.
的 hc - 2993 b 和 HC-2993A Vapor Emission Test Kits (12-pak or 3-pak) allow the user to easily quantity the volume of water vapor emitted from a concrete slab over a 24-hour period.
Humboldt’s concrete moisture testing equipment is available for fast delivery with easy online ordering. If you have questions or need help selecting equipment, please call us at 1.800.544.7220或使用我们的 问洪堡 form.