Suelos – CPM Instruments

A059-01KIT Electromagnetic sieve shakers

Admin — Tue, 20 Jul 2021 09:44:50 +0000

These Sieve Shakers are activated by electromagnetic impulses and thanks to the triple vibrating action (vertical, lateral and rotational) they are recommended to perform sieving tests where high precision and performance are important, and where continual and intense uses are required. Therefore they are suggested for accurate sieving tests, on fine materials too. These Electromagnetic Shakers are of simple and sturdy construction, they can hold up to 10 sieves and are also suitable for wet sieving tests (accessory mod. A046, A047). Power supply: 230V 50Hz 1ph 450/750W MAIN FEATURES

Triple vibrating action: vertical, lateral and rotational
Digital microprocessor control panel can adjust: timer 0-999 minutes; vibration intensity; continuous or intermittent vibrating action; pause between vibrations (indicated for fine material sieving)
The control panel can be wall fixed or placed on a bench

Multiple models available:

A059-01 KIT: dimensions sieves Ø 200 mm – 8″; 320x380x850 mm; weight 40 Kg approx.
A059-02 KIT: dimensions sieves Ø 200-250-300-315 mm – 8″-12″; 380x440x1080 mm; weight 65 kg approx.
A059-03 KIT: dimensions sieves Ø 200-250-300-315-350-400 mm – 8″-12″; 430x460x1150 mm; weight 80 kg approx.
A059-04 KIT: dimension sieves Ø 200-250-300-315-400-450 mm – 8″-12″-18″; 480x500x1150 mm; weight 85 Kg approx.

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S088 Proctor penetrometer

Admin — Tue, 20 Jul 2021 09:33:51 +0000

Used to determine in field the moisture-penetration resistance relationship of fine grained soils. Spring load scale 0-55 Kg, subdiv. 1 Kg, with direct max. value reading in Kg. on the sliding rod. Complete with 9 interchangeable stainless steel needles Ø 4.52 – 5.23 – 6.40 – 9.07 – 12.83 – 16.54 – 20.22 – 24.79 – 28.55 mm, accessories, carrying case. Chromed finishing.

Weight: 5 Kg approx.

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S050 Lightweight dynamic penetrometer

Admin — Tue, 20 Jul 2021 09:32:21 +0000

Used to establish the thickness of different strata, when testing compaction works and to determine the relative density of fills and naturally deposited non-cohesive soils. In general if the ground is not too compact, penetration tests can be carried of about 8 to 12 metres. The penetrometer set, huosed in carrying case, consists of:

10 Kg. drop rammer, 500 mm. fall and anvil
11 sounding rod Ø 22 mm.x 1 m lenght complete with threaded collar and guiding rod
Grooved rod to extract samples
2 drive point 90°, 5 cm2 and 10 cm2 surface
Lifting device for sounding rod, accessories

Dimensions: 1080x360x220 mm Weight: 72 Kg approx

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S051 Dynamic cone penetrometer (DCP)

Admin — Tue, 20 Jul 2021 09:23:22 +0000

Dynamic cone penetrometer (DCP) TRL = TRANSPORT RESEARCH LABORATORY, UK.

This portable hand operated equipment is designed to obtain a direct and rapid in-situ evaluation of the structural strength of road pavement layers constructed with unbound materials. The DPC Penetrometer results can be compared and interpreted with CBR (California Bearing Ratio) as per sperimental Kleyn 1982 studies. The test is performed with continuous penetrations at approx. 800 mm depth with max. depth of 2 m by using extension rods. The equipment consists of:

Drop sliding hammer 8 kg weight, falling height of 575 mm
Impact anvil with driving rod
Penetration rod with conical 60° point and Ø 20 mm.
Bar wrench, spanners, accessories.

Dimensions (in case): 1210x340x190 mm approx. Weight: 29 kg approx.

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276-01 AUTO SHEARLAB

Admin — Tue, 20 Jul 2021 09:21:27 +0000

Shear Testing Machine, with Data Acquisition System DATA ACQUISITION VERSION – AUTO SHEARLAB

Digital Shear Testing Machine, with incorporated Data Acquisition System and Basic Firmware, comprising:

S276-10 Shear Frame with digital “Touch-Screen” microprocessor, complete with beam loading device, shear box case with adaptors, transducers supports.

S277-20 Load Cell, electric, 3000N capacity, complete with cable.

S336-11 Linear vertical transducer, 10 mm travel.

S336-12 Linear horizontal transducer, 25 mm travel.

S277-31 Firmware activating 3 connectors for basic data acquisition.

S273 KIT Set of 50 kg of slotted weights.

NOTE: Shear box, hollow punch, tamper and Software are not included and have to be ordered separately.

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S301N Triaxial load frame 50kN

Admin — Tue, 20 Jul 2021 09:19:42 +0000

Electronic control unit “Cyber-plus Evolution” with Touch-Screen color graphic display ¼ VGA, that runs like a standard PC based on Windows operating system for the management of the data. (Analysis of the data, test results, graphs with S335-10N software; optional accessory).
The Touch-Screen icon interface allows an easy set-up of the parameters and immediate execution of the test.
The machine can perform the tests without any external PC, because of the “Cyber-Plus” grants performances like a PC.
Direct connection to Intranet (connection to a LAN network) and Internet to establish a remote communication and receive an immediate diagnosis from Matest technicians, or for upgrades of the Firmware.
Unlimited memory storage with: 2 USB ports, 1 SD card.
Possibility to select different languages.
The machine is equipped with 8 connectors for the acquisition and data processing system up to 8 analogical/digital channels (that is activated with the S301-05 optional firmware) for load cells and transducers. Extra slot available to expand the on-board channels to 16 (with S301- 06)

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S205N Unitronic 50 kN

Admin — Tue, 20 Jul 2021 09:16:52 +0000

UNIVERSAL MULTIPURPOSE TOUCHSCREEN COMPRESSION / FLEXURAL AND TENSILE FRAME FOR:

Compression / Flexural tests, 50 kN max. capacity load
Tensile tests, 25 kN max. capacity load (option mod. S205-05N)

With automatic load or displacement/deformation control, for testing:

Soil: CBR (California Bearing Ratio), Unconfined compression, quick triaxial
Asphalt: Marshall, splitting tensile, direct shear (Leutner), Auto SCB
Concrete: Flexure on beams and tiles
Cement: Flexure on 40x40x160 mm specimens, compression on cubes 40/50/70 mm, tensile on mortar briquettes (option mod. S205-05N)
Metal, plastic, wires, ropes, textiles, papers etc.: tensile tests, 25 kN max capacity load
Clay blocks: punching
Rock and stones: Uniaxial splitting tensile

By using suitable devices, Unitronic tester, within the limits of its max. 50 kN capacity for compression/flexural and 25 kN for tensile (see model S205-05N), performs compression, flexural, splitting tensile and direct tensile tests, with automatic load or displacement/deformation control. The load is applied by a mechanical jack that is driven by a motor brushless with closed loop through optic encoder and controlled by a microprocessor. Stroke electric end switches are applied to the load piston to save the machine from accidental handlings. The two crossheads foresee couplings to fix the different test devices (see accessories). The stress is measured by an electric load cell; the measurement and the displacement control of the crosshead is achieved by the electronic device incorporated into the machine.

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A005-08 KIT Forced ventilation oven, 440 litres

Admin — Tue, 20 Jul 2021 09:15:07 +0000

General purpose drying oven with forced ventilation.

Power supply: 230V 50-60Hz 1ph
Capacity: 440 litres
Inside dimensions: 900x690x820 mm
Outside dimensions: 1180x925x940 mm
Doors: n° 2
Wattage: 3600W
Weight: 85 Kg

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Estufas para Alta Temperatura

Admin — Tue, 20 Jul 2021 09:11:54 +0000

HIGH TEMPERATURE UNIFORMITY UP TO 300 °C This range of laboratory ovens is designed to perform demanding thermal treatment in compliance with Standards. They are especially suitable when high temperature uniformity and precision inside the chamber are required. A temperature accuracy of ± 0.3% and a uniformity of ± 2% make this ovens the best on the market.

Forced ventilation airflow.
300 °C maximum temperature.
High temperature (uniformity ± 2% and precision ± 0.3 °C ) fully compliant with Standards.
Air outlet control by valves manually operated.
Regulation of fan speed (0-100%).
High quality thermoinsulation material
Double over heat protection system
Low power consumption.
Stainless steel chamber and trays with silicone gasket.
PID electronic regulator, double digital display

High-precision digital microprocessor temperature controllers fitted with self-tuning and manual PID setting allow a high temperature uniformity and accuracy reducing the energy consumption. The ovens are supplied complete with two grid shelves easily removable and positionable at various heights, with a pilot light and exhaust holes for fast cooling.

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C381 Rock classification hammer

Admin — Tue, 20 Jul 2021 09:09:21 +0000

LOW IMPACT ENERGY MODEL This impact hammer is used for rock classification test. The core rock specimen normally NX 54.7 mm diameter is held on a special cradle (accessory) in horizontal position, and the hammer tests the same in all its length, to obtain an average of the readings.

Impact energy: 0.735 Joule (Nm)
Measuring range: 10…60 N/mm²
Weight: 2 kg

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