pore water sampling Downloads

  • Soil Water Extraction Methods Brochure

    © UMS GmbH München Version 10/2008 Authors: ge/tk/ma Soil water extraction methods Soil water extraction 2/28 Content 1 Soil water extraction 4 1.1 Extraction methods 4 1.1.1 The simple method 5 1.1.2 The constant vacuum method 5 1.1.3 Tension controlled extraction 6 1.2 Experiences and recommendations 6 1.2.1 Sandy soils 6 ...


    By Decagon Devices, Inc.

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    Delta-T - WET-2 - WET Sensor - Manual

    User Manual for the WET Sensor type WET-2 WET-UM-1.4Delta-T Devices Ltd Notices Copyright All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Delta-T Devices Ltd. Under the law, copying includes translation into another language. Copyright © 2007 Delta-T Devices Ltd. Acknowledgements This sensor system has been ...


    By Delta-T Devices Ltd.

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    Delta-T - WET-2 - WET Sensor - Datasheet

    Water Content Electrical Conductivity Temperature COST-EFFECTIVE SOLUTIONS FOR HORTICULTURALISTS AND GROWERS Moisture and nutrient status in the root zone The WET Sensor from Delta-T Devices is essential equipment when accurate measurement in soil and substrates is vital to your business The Delta-T WET Sensor has crucial applications in precision horticulture and soil science research, and is ...


    By Delta-T Devices Ltd.

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    Delta-T - Types SWT5 & SWT5x - Miniature Tensiometer - User Manual

    Electrical installations must comply with the safety and EMC requirements of the country in which the system is to be used. Please note that any damage caused by handling errors are out of our control and therefore are not covered by guarantee. Tensiometers are instruments for measuring the soil water tension, and soil water pressure and are designed for this purpose ...


    By Delta-T Devices Ltd.

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    Delta-T - Model AP4 - Leaf Porometer - Datasheet

    The AP4 Porometer measures stomatal aperture in terms of leaf conductance to water vapour. This is a major determinant of water loss from plant leaves and of CO2 uptake in ...


    By Delta-T Devices Ltd.

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    Delta-T - Model SWT4 & SWT4R - Rugged Soil Tensiometer - Manual

    Electrical installations must comply with the safety and EMC requirements of the country in which the system is to be used. Please note that any damage caused by handling errors are out of our control and therefore are not covered by guarantee. Tensiometers are instruments for measuring the soil water tension, and soil water pressure and are designed for this purpose ...


    By Delta-T Devices Ltd.

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    Eijkelkamp - Model 08.13 - Wet Sieving Apparatus Manual

    The aggregate stability of a soil is the resistance of soil structure against mechanical or physico-chemical destructive forces. Soil structure is one of the main factors controlling plant growth by its influence on root penetration, soil temperature and gas diffusion, water transport and seedling emergence and therefore it is an important soil characteristic for ...


    By Eijkelkamp Soil & Water

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    EC-Probe for Soil Salinity Measurements Manual

    In irrigation areas, one is often confronted with salinization problems. In order to acquire the necessary understanding regarding these issues, it is very important to check the salinity of the soil regularly. Also in examining ecosystems that are influenced by salt water (lagoons, etc), it is necessary that we know the salinity of the soil. In some countries, salinization problems can occur in ...


    By Eijkelkamp Soil & Water

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    Model 14.04.03 - Standard Tensiometer Manual

    The standard tensiometer consists of a clear transparent plastic tube with a ceramic cup at the bottom end and a manometer at the top. The standard tensiometer is delivered in various lengths allowing the execution of simultaneous measurements at various depths in the root zone. For pre-drilling special auger sets can be ...


    By Eijkelkamp Soil & Water

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    Model 14.50 - Electronic Tensimeter Manual

    The electronic tensimeter is a portable pressure sensor in a bag for measurement of the moisture tension in the soil, measured through a tensiometer tube placed in the soil. The measuring device can be moved from tensiometer tube to tensiometer tube allowing an unlimited number of measurements over a short period of time. The hypodermic needle of the tensimeter is fitted on the tensiometer tube ...


    By Eijkelkamp Soil & Water

  • Monoflex Porous Cup Lysimeter System Manual

    Monoflex Division of Campbell Manufacturing, Inc.Prairie du Sac, WI • Bechtelsville, PA • Largo, FLPhone: 800-523-0224 • Fax: 610-367-5675website: www.campbellmfg.comPOROUS CUP LYSIMETERSINSTRUCTION MANUALComplete instructions for installation and operation of MonoflexLysimeters and accessories.Q u a l i t y g ro u n d w a t e r m o n i t o r i n g p ro d u c t s s i n c e 1 9 7 ...

  • VS/ VS-Pro Information Brochure

    Vacuum systems26 UMS GmbH • Gmunder Str. 37 • 81379 Muenchen • Germany • Tel.: +49 (0) 89-12 66 52-0 • Fax: +49 (0) 89-12 66 52-20 • www.ums-muc.deExtract representative soil water samples with a constant vacuum, a timed vacuum or a tension-controlled vacuum: with the new VS-systems we can offer you an all-purpose and modern vacuum regulation.The VS product range replaces all previous UMS vacuum ...


    By Decagon Devices, Inc.

  • Model UMP-1 - Soil Moisture Meter Brochure

    The standard version of the UMP-1 sensor is designed for connection to a data logger via cable. Data are stored on the data logger, and are read out via an interface cable on a laptop or via data transmission.  This design is especially suitable for measurement stations with several sensors and long-term measurements such as soil hydrological measurement stations or ...

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    Delta-T - Model AP4 - Leaf Porometer - Manual

    The AP4 is a cycling porometer. It is used for measuring the stomatal resistance of plant leaves. This is a measure of the resistance to loss of water vapour through the stomata and is an indicator of the physiological state of the plant. Stomata are sensitive to light, carbon dioxide, pollutants and water stress and pathogens. The AP4 provides an important tool for unravelling and understanding ...


    By Delta-T Devices Ltd.

  • Model T5 - Laboratory Tensiometer Brochure

    The T5 Tensiometer is specially made for punctual measurements, for example in soil columns, small lysimeters or pots. With an active surface of only 0,5 cm2 and a diameter of 5 mm the ceramic tip has all advantages of small dimensions: little soil disturbance, punctual pick-up and fast response. The special version T5x can achieve a measuring range of 200 kPa. The T5 can be installed in any ...


    By UMS AG

  • WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor Manual - Product Manuals

    The soil moisture sensor consists of two electrodes that function as a capacitor, with the surrounding soil serving as the dielectric. An 80 MHz oscillator drives the capacitor and a signal proportional to the soil’s dielectric permittivity is converted to the output signal. The dielectric permittivity of water is much greater than air, soil minerals and organic matter. So, changes in water ...


    By Spectrum Technologies, Inc

  • AirDrain for Golf

    THE ADVANCED GEOCELL FOR MODERN GOLF COURSE CONSTRUCTIONRAPID DRAINAGE, COLLECTION, RETENTION AND REUSE FOR GREENS, TEE BOXES AND BUNKERSAirDrainby AirField SystemsSUSTAINABLEDESIGNwithNote: The information in this article has been adapted from the original workpublished in Crop Science titled "Water Storage in Putting Greens Constructed withUnited States GolfAssociation and Airfield Systems ...


    By Airfield Systems, LLC

  • WaterScout SM 100 Soil Moisture Sensor - Product Manuals

    The sensor is made up of two electrodes that function as a capacitor, with the surrounding soil serving as the dielectric. An 80 MHz oscillator drives the capacitor and a signal proportional to the soil’s dielectric permittivity is converted to the output signal. The dielectric permittivity of water is much greater than air, soil minerals and organic matter. So, changes in water content can ...


    By Spectrum Technologies, Inc

  • AirDrain for Sports Fields Brochure

    AirDrain – What drains better than Air? For Natural Turf Thru a research project conducted at Texas A&M, it was concluded that you can reduce your irrigation needs using AirField Systems AirDrain. The five year research project was jointly funded by the United States Golf Association and AirField Systems and was a collaborative effort between Texas A&M, AirField Systems and the United States ...


    By Airfield Systems, LLC

  • Model TS1 - Self Refilling Tensiometer Brochure

    If your task is soil water monitoring you know the problem: water vaporizes and is lost. If soil gets dryer than about 85 kPa, no tensiometer is able to take measurements. Still, as only little water movements occur in extreme dry soil, losing readings is tolerable. Then, when the soil gets wet again, the Tensiometer could actually restart measurements - but first it needs to be refilled again. ...


    By UMS AG

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