The original dynamic cone penetrometer dcp was developed in 1959 by the late professor george f. The head is fitted with a two speed elevating mechanism for quick and precise positioning of the penetration tip. Hand penetrometer for top layers field measurement. Penetrometer needle and cone must be purchased separately. Interpretation and use of penetrometer data to describe. Interpretation and use of penetrometer data to describe soil compaction in vineyards. Portable, static cone penetrometer information the h4210a static cone penetrometer is an unparalleled device for measuring soil consistency. Pocket penetrometer, penetrometer, penetrometer apparatus. Find penetrometer at best price offered by penetrometer manufacturers, penetrometer suppliers, dealers, traders and exporters. It can be used to verify whether excavation side walls require shoring, based on osha cohesive soils classifications. Composite rainfall and evaporation variables were created measuring the totals for the previous 7, 14, 18, 90 and 365 days. The basic unit is totally self contained, weighs 5 ib, and is set up for a 2ft maximum depth. The earliest soil penetrometers were fists, thumbs, fingernails, pointed sticks, and metal rods. Its accuracy and portability make it ideal for onsite testing to bs iso 14488 method a.
It consists of a conetipped probe, or penetrometer, pushed into the soil at a constant rate of penetration obtaining cone resistance, sleeve friction and pore pressure. Firmness testers handheld penetrometers page 1 qa supplies. Digital penetrometer penetrometer manufacturer from. Penetrologger field measurement equipment eijkelkamp. Design, construction and evaluation of a digital handpushed. The penetrometer is either pushed or driven into the earth. Penetrometer for top layers soil penetration resistance. Hold the shaft at right angles to the concrete mortar surface. Cone penetrometer testing the cone penetrometer forms the basis of a variety of tools and equipment we have to hand for soil surveys both onshore and offshore. Because of internal friction the pointer may sometimes not return to zero.
The pocket penetrometer is designed as a lightweight instrument for use by field personnel to check visual classification of soils. The firmness of fruit is one of the most widely used parameters in testing its maturity, together with measuring the. One of the most important tools a farmer or gardener can own. It is a simple, lightweight, handheld device made for instant estimates of unconfined compressive strength of cohesive soils. Penetrometers are ideal for determining the best time to harvest fruit or to test its progress to maturity. Choose your test location with care to avoid gravel or other particles that would influence reading.
Astm d4633 16 standard test method for energy measurement. Please sign in to your account to see your pricing, which may be different from the price displayed. Penetrometers are used to determine the resistance to penetration bearing capacity of a soil. Handheld cpt penetrometer the handpushed cpt penetrometer is a portable and handy tool for simple, quick and accurate assessment of soil conditions for various purposes. This 614in unit is springoperated, and it is measures strength in tonssq. Osha lists the device in its 2014 classification of soils for excavations as a piece of equipment required for manual testing. Use is required by osha for trenching and excavation inspection. The uts0180 semiautomatic penetrometer for liquid limit consists of a cast iron base with course and fine leveling screws, a digital penetration measurement gauge 0. For convenience, results are logged for download to your computer at a later time.
It is specifically designed for use in fine grained, soft soils to depths as much as 30 feet. Ams pocket penetrometer soil compressive strength tester. A specially shaped penetrating needle enters the soil and its depth of penetration registers on the scale. A penetrometer is any device forced into the soil to measure resistance to vertical penetration davidson, 1965. Pocket penetrometers, soil testing equipment, controls.
A f howland associates ltd dynamic cone penetrometer dcp test. Pdf economical handpushed digital cone penetrometer. Standard test foundation investigation procedures manual. A rack and pinion and pointer assemble provides fine adjustment of needle or cone. Download eijkelkamp pocket penetrometer operating instructions manual. Soil penetrometer, measure soil compaction and hardpan. Soil pocket penetrometer is made of corrosionresistant stainless steel and performs well in field or laboratory testing.
Soil pocket penetrometer stainless steel, lightweight. Looking for ams pocket penetrometer, manufacturers warranty length 1 yr. To support you, coleparmer is open for business and shipping product daily. The aluminum base has a machined, grooved table with leveling screws and rubber inserts to protect tips of needles and cones. Hand penetrometer eijkelkamp is used for geotechnical soil research and trafficability or load bearing capacity research. Standard penetrometer consists of a vertical pillar mounted on a base provided with leveling screws. Holding the sleve of the penetrometer, slide the indicator ring towards the sleeve until the ring touches it. Precision machined and assembled to exacting specifications, and ruggedly constructed to insure long service life. Most penetrometers available today contain units of tonsft 2 or kgcm 2, and the compressive strength is read directly from the gauge.
The eijkelkamp penetrometer can be supplied in two different sets. Hand penetrometer eijkelkamp field measurement equipment. Pocket penetrometer field measurement equipment eijkelkamp. It was initially developed in the 1950s at the dutch laboratory for soil mechanics in delft to investigate soft soils. Pocket penetrometer pp01 ask for price this instrument is used to estimate approximate unconfined compressive strength and the estimation for shear strength of soil. Pdf merge pro will combine all fix common errors, merge short lines, split long lines, spell check. H4195 man 0414 product manual pdf related items humboldt, economy sieve shaker. Hand penetrometer eijkelkamp, minimal design, for measurements to a depth of 1. Box 12, rehovot 76100 israel accepted for publication 9 july 1990 abstract rawitz, e. Measurement of football ground hardness using the racetrack. It measures the unconfined compressive strength of cohesive soils. This products resides on a fisher scientific gsa or va contract. Product description this koehler k19500 penetrometer is designed for astm penetration tests on petroleum products and for consistency tests on a wide range of food products, cosmetics, pastes and other solid to semisolid products. Results provide accurate information on soil resistance.
Penetrometers measure the firmness or hardness of fruit. Hm500 gilson soil pocket penetrometer also called a hand penetrometer is constructed of stainless steel. This 614in unit is springoperated, and it measures strength in tons sq. Our business is focused on client satisfaction, with s.
Eijkelkamp penetrologger kit ams hand tooling accessories. Hand penetrometer eijkelkamp, minimal design, for measurements to a depth of 1 m. Kirkham, in principles of soil and plant water relations second edition, 2014. The dcp test is carried out using hand held equipment that utilises an 8 kg hammer dropped through a distance of 575 mm. It indicates consistency, shear strength, and approximate unconfined shear strength. Van vuuren, rapid determination of cbr with the portable dynamic cone penetrometer. The scala is manufactured in accordance with nzs 4402 test 6. Sa hand penetrometer eijkelkamp, set to a depth of 1 meter both sets can be used for probing to a dept of between 1 and 3 meter. An electronic penetrometer with a builtin datalogger for storage and processing of a great number of measuring data 1500 measurements. Because of the limited overall length of the device, the hand penetrometer can also be used for horizontal measurement, for instance in the walls of profile pits. The eijkelkamp hand penetrometer is a compact, easy to operate penetrometer. Mecmesins bsp penetrometer provides accurate readings of forces required to penetrate sprayed or poured concrete during the first three hours of curing, giving a reliable indication of compressive strength and curing progress. Penetrologger with gps, standard set for measurement to a depth of 80 cm.
Hand penetrometer soil penetration resistance soil. Then force the shaft onto the mortar to a depth of one inch inches are. Complete set with penetrologger, cones, sounding rods, depth reference plate, battery charger, penetrologger cable, software penetroviewer, tools and carrying case. The ams pocket penetrometer provides accurate measurements of the compressive soil strength. The pocket penetrometer was originally developed for use by field personnel in checking visual classification of soils. A penetrometer determines the consistency or hardness of a substance by measuring the depth or rate of penetration of a rod or needle driven into it by a known force. Lightweight direct reading penetrometer gives instant information for classification of cohesive soils on site or in the lab. The pocket penetrometer is specifically used to determine the penetration resistance of top layers measuring depth 5 mm and of samples in the field or in the.
Lab suppliessoil testingsoil testing penetrometers. The instrument is held vertical and the hammer raised to the specified height and left to drop freely. Handpenetrometer for top layers, type ib eijkelkamp. Koehler k19500 penetrometer astm d5, d217, d937, d21. The hand penetrometer for top layers is a device that is used to determine the penetration resistance of top layers. Dynamic cone penetrometer for shallow insitu tests the dynamic cone penetrometer dcp, originally developed by george sowers, uses a 15 lb steel mass falling 20 to strike an anvil to penetrate a 1. Penetrometer, licensed to kessler soils engineering products, inc. So ideal for shallow and horizontal measurements in, for example, profile pits. Hand penetrometer eijkelkamp is used for geotechnical soil research and. Penetrometer for top layers you can use the eijkelkamp hand penetrometer for top layers to determine the compaction and penetration resistance of the soil.
A higher reading greater penetration of the weight indicates a softer playing surface. Both sets contain various cones, probing and extension rods, a measuring instrument with a pressure gauge, tool set, a cone check, a calibration certificate and an instruction manual. Dynamic cone penetrometer geotechnical sampling and testing. Penetrometer for wax needle penetration tester core penetration tester is designed and made as per the requirements about penetrometer and its accessories stipulated in the national standard gbt 4985 test methods for needle penetration of wax. The hm320 manual universal penetrometer is ruggedly constructed for accurate, sensitive measurements. A multiple regression model was created with the penetrometer reading as the. The resistance to penetration is a means of determining the ground loadbearing capacity, and the ease with which roots will grow through the ground important wh. The handpushed cpt penetrometer is a portable and handy tool for simple, quick and accurate assessment of soil conditions for various purposes. Data was compiled on several thousand unconfined compressive strength tests of silty clays and clayey soils against the penetrometer readings to develop the scale.
Turftec penetrometer instructions the turftec penetrometer is a precision instrument to determine compaction in the soil profile. Technical data can be amended without prior notification. Penetrometers are useful for penetration tests on lubricating greases, petroleum waxes, and bitumens and for performing consistency tests on a wide range of food products. The drill stand with penetrometer for fruit hardness tester either gy1, gy2, gy3 the stand allows more accurate hardness testing with slow controlled insertion of penetrometer into the fruit. It also eliminates sideways force from non vertical penetration. The hand penetrometer is used to determine the approximate unconfined strength of cohesive soils.
An economical handheld recording penetrometer sciencedirect. Pocket penetrometer, used to determine consistency and approximate unconfined compressive strength of soils. Ams pocket penetrometer, manufacturers warranty length 1. A pocket penetrometer is a primative instrument that is. Penetrologger with gps, standard set eijkelkamp usa over. Penetrologger with gps, standard set eijkelkamp usa. The head, together with dial plunger rod a cone or needle slides on a pillar and can be clamped at any desired height. Measure compaction and hardpan in psi with this stainless steel soil penetrometer. Hand penetrometer eijkelkamp, minimal design, for measurements to. Pocket penetrometer, manufacturers warranty length 1 yr.
It is available in two sizes for probing to depths up to 3 metres of a soils penetration resistance. Eijkelkamp pocket penetrometer operating instructions. Qa supplies has thousands of competitively priced products designed to meet the needs of professionals who monitor, control, or evaluate environmental conditions to assure that the quality of fresh produce and other perishables. Hand penetrometer eijkelkamp, standard design, for measurements to a depth of 3 m. Rimik handheld cone penetrometers are the practical tool of choice for soil surveys involving soil compaction, trafficability and moisture distribution. The gy penetrometers feature a resettable maximum force indicator hand. Soil penetrometer field environmental instruments, inc. We specialise in the manufacture of high quality scala penetrometer components in accordance with nzs 4402 test 6. The penetrometer is either pushed or driven into the earth with equipment operating on the surface. The slider is manufactured from brass with free fall.
When pushed static cone penetrometer when driven blows from a hammer dynamic cone penetrometer the penetrometers resistance to advancing, q c, is recorded where its the resisting force divided by the projected area of the cone the cone penetration test cpt. Klimochko, dennis, the application of the dynamic cone penetrometer test in determining in situ subgrade cbr. Rimik cone penetrometers come with a guarantee of workmanship and functionality and are suitable. Complete set with penetrologger, cones, sounding rods, depth. Instruction video on how to use the eijkelkamp penetrometer. The scala penetrometer or hand cone penetrometer is used to determine the penetration resistance of a soil. For driving a split barrel sampler to obtain a representatice soil sample. The drill stand with penetrometer for fruit hardness tester. How to determine soil compressive strength with a pocket.
An experimental electronic hand pushed soil penetrometer was mated with a commercial data logger to provide a portable penetrometer for determination of soil resistance to penetration in tillage. Standard penetrometer soil and geotechnical impact. Sturdy castiron base provides excellent support and has a builtin spirit level and level screws to ensure proper alignment of the penetrometer during testing. Margolin the seagram centre for soil and water science, the faculty of,4griculture, the hebrew univeii. Soil equipment dutch cone penetrometer, dynamic cone.
Features a dual gauge and 2 penetrometer tips so you can measure either 0500 psi or 0 psi. Although it does not replace laboratory unconfined compressive strength test systems for the determination of. The standard penetrometer is sturdily constructed, with alight alloy base table with levelling screws, plated vertical rod and a micrometric vertical adjustment device. Download marifetname tam metin pdf torrent or any marifetname tam metin pdf download git clone s. Van huyssteen viticultural and oenlllogical research institute, private bag x5026, 7600 stellenbosch, republic of south africa. A pocket penetrometer is required by osha on all excavation jobs, and it can help protect you from costly lawsuits and construction delays. Pocket dial penetrometer utest material testing equipment. Penetrometers are used to determine the penetration resistance load bearing capacity of the soil. The hand penetrometer for top layers is a device that is used to determine the penetration. The cone penetration or cone penetrometer test cpt is a method used to determine the geotechnical engineering properties of soils and delineating soil stratigraphy. Gowe penetrometer for wax needle penetration tester core. The author wishes to express his thanks and appreciation to miss a. The pocket penetrometer is specifically used to determine the penetration.
The pocket penetrometer measures the compressive strength of the soil. In evaluation stage, the performance of the developed penetrometer was compared with an eijkelkamp handpushed digital penetrometer in controlled soil bin conditions. The resistance to penetration is a means of determining the ground loadbearing capacity, and. More information pocket penetrometer pocket penetrometer. Uts0075 pocket dial penetrometer is used for evaluating the angle of internal friction j of sandy soils and the cohesion c 2 in clay soils. The ams pocket penetrometer is easy to use with easyto read results.
303 1307 265 957 408 1189 940 255 1441 1621 584 667 248 1304 972 276 1378 642 802 474 993 985 1083 644 1272 889 397 843 1057 783 192 390 461 1106 778 981 285 429 1004 1312 610