Double Ring Infiltrometer Test: Infiltration Rings, Heavy Duty, 6in and 12in

Double Ring Infiltrometer Test: Infiltration Rings, Heavy Duty, 6in and 12in

Heavy Duty Double Ring Infiltration Rings 6 and 12 inch diameter by 4 inches tall

The new Heavy Duty Infiltration Rings allow you to test soil infiltration rates quickly and easily with minimal time and water. These Heavy Duty Infiltration Rings are designed to be inserted into the soil 2 inches deep and then filled with water. Proper installation is key to getting accurate results as the criteria for a reliable test is dependent on correct placement and penetration. The drop in water in the center ring is then measured over time to determine the rate of infiltration. These rings are made out of heavier gauge steel for rocky or hard soil types. These Infiltration rings are constructed of heavy duty 16 Gauge (.065 inch) galvanized steel to prevent rust and insure a long life. This is perfect for geotechnical students as well as anyone who wants to take a quick double ring infiltration test. They have a 6 inch inner ring and a 12 inch outer ring with a 4 inch height. A gripped rubber handle is attached to make it easy to insert into the soil.

Installation and construction of the rings is important as penetration depth during installation can affect the quality and values of the test results. Centering pins can help ensure the rings are centered during installation which is critical to meeting testing criteria. After the handle, support stands and rubber splash guards are available as accessories to stabilize the equipment and prevent water splashes during testing.

These Heavy Duty Infiltration Rings are designed to be inserted into the soil 2 inches deep and then filled with water. The drop in water in the center ring is then measured over time to determine the rate of infiltration. These rings are made out of heavier gauge steel for rocky or hard soil types. These Infiltration rings are constructed of heavy duty 16 Gauge (.065 inch) galvanized steel to prevent rust and insure a long life.

This is for students and professionals and you should use the right tools and equipment to get reliable soil infiltration tests and good results.

Check Infiltration on:

• Golf greens

• Fairways

• Golf tees

• Sports fields

• New construction

• Lawns* Playgrounds

• Wetlands

• Drain fields

• Septic systems

• Forestry

• Farms

Choose the right site and follow a standard process and procedure to meet testing criteria and get good results. The double ring infiltrometer is used to test the amount of water that can infiltrate different types of cover and soil surfaces.

Soil structure, clays, chemical and temperature conditions can all affect infiltration rates and test quality. Many factors and environmental conditions can affect the results so make a note of any conditions that may affect the data collected.

Get results in as little as 15 minutes*

The double ring infiltrometer is the tool to quickly determine the infiltration rate of water into the soil. By using both an inner and outer ring, this device allows you to do infiltration testing efficiently and get good data in a short time—often in as little as 15 minutes. The double ring infiltrometer consists of two rings that are inserted into the soil, with water added to both. The design focuses the measurement on the vertical movement of water through the soil beneath the inner ring, minimizing lateral flow. This method is widely used in irrigation planning and soil analysis as it gives accurate infiltration rates that are critical in water management and land use decisions. Whether for routine soil testing or specialized research, the double ring infiltrometer gives reliable measurements to determine the suitability of soils for various applications.

Infiltration Rings Description

The double ring infiltrometer consists of two heavy duty galvanized steel rings: an inner ring and an outer ring. The inner ring is 12x20 inches (305x508 mm) and the outer ring is 24x20 inches (610x508 mm) both with double thick top edges for added durability. The beveled bottom edges make it easy to drive the rings into different soil types to get a secure fit and good results. This heavy duty construction allows the rings to withstand repeated use even in harsh field conditions. The double ring infiltrometer is designed according to ASTM D3385 standards to ensure each test gives consistent and good data. The sturdy design and precise dimensions make these rings perfect for various soil infiltration studies from agricultural fields to construction sites.

How Infiltration Rings Work

The double ring infiltrometer works on a simple principle. Water is added to both the inner ring and the outer ring but only the infiltration rate through the inner ring is measured. The outer ring acts as a buffer to prevent lateral water movement and ensure the flow beneath the inner ring is one dimensional and vertical. The sealed adjusting tube is used to control the water level, maintaining a constant head inside the infiltrometer ring throughout the test. The bleed valve next to the adjusting tube seal regulates water flow and maintains a steady water level which is critical for accurate measurements. By focusing on vertical infiltration and minimizing external variables the double ring infiltrometer gives reliable data on soil hydraulic conductivity and water movement.

Get Infiltration Rates Quickly

Speed and accuracy is key when measuring infiltration rates especially for irrigation and soil management decisions. The double ring infiltrometer is designed to give fast and reliable results. By filling both rings with water and using mariotte tubes to maintain a constant head the device ensures the velocity of the liquid passing from the inner ring into the soil directly reflects the infiltration rate. This allows you to get the rate of water into the soil—often in as little as 15 minutes—making it ideal for time sensitive projects. The ring infiltrometer design allows direct measurement of water movement giving valuable information on soil permeability and water availability for plants. This fast testing capability is especially useful in agricultural and environmental studies where timely and accurate data is critical for water management.

Applications and Benefits

The double ring infiltrometer has many applications and benefits for professionals working with soil and water. It is a trusted tool for measuring infiltration rates in various soil types including fine grained soils making it essential for irrigation design, drainage assessment and environmental monitoring. By giving accurate measurements of how quickly water infiltrates the soil the device helps optimize irrigation systems, improve plant water availability and reduce soil erosion. The double ring infiltrometer is also used according to ASTM D3385 standards to ensure results are consistent and reliable across different testing scenarios. Its rugged construction, ease of use and adaptability to different soils make it a preferred choice for agricultural, environmental and engineering applications. With fast and precise data the double ring infiltrometer helps with better decision making and sustainable land management practices.

Now for the first time a field instrument to measure the rate of water infiltration on all types of areas. This instrument measures the downward flow of water through the soil. The rate measured is expressed as the amount of water infiltrating per unit area and unit time. The infiltration rate measured during the test is dependent on soil and environmental conditions. The test is designed to measure one dimensional vertical flow which is important for calculating the coefficient of permeability. The rings are centered by the welded handle on top of the unit; this insures the rings stay in place while driving them into the soil.

The Heavy Duty Infiltration Rings are a useful and necessary instrument. Now you can see how slow or fast rain or irrigation water enters the soil. A great tool for engineers, earth science and forestry students.

15 minute test does not take into account getting soil to saturation. For a 15 minute test a moisture sensor should be used to qualify soil moisture.

• Six inch and twelve inch rings (15.24 cm X 30.48 cm)

• Height of four inches (10.16 cm)

• Weight 7 lbs (3.2 kg)

• No damage to turf or soil

• Sturdy construction

• Rust proof galvanized metal 16 Gauge (.060 inch)

• Double ring

• Rings are welded into place to insure proper placement

• Economical

• Easy to use