UNITRONIC 50KN

 

UNIVERSAL MULTIPURPOSE COMPRESSION/FLEXURAL AND TENSILE FRAME FOR:
- COMPRESSION / FLEXURAL TESTS, 50 kN MAX. CAPACITY LOAD
- TENSILE TESTS 25 kN MAX. CAPACITY LOAD (accessory S205-05) 

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) on the connection between bituminous strata

Concrete:
- FLEXURE ON BEAMS
- FLEXURE ON TILES

Cement:
- FLEXURE on 40x40x160mm specimens,
- COMPRESSION on cubes 40, 50, 70mm
- TENSILE on mortar briquettes (mod. S205-05)

Metal, plastic, wires, ropes, textiles, papers etc.
- TENSILE TESTS, 25kN max capacity load (mod. S205-05)

Clay blocks:
- PUNCHING

Rock and stones:
- UNIAXIAL SPLITTING TENSILE

Various materials:
By using suitable devices, Unitronic tester, within the limits of its max. 50 kN capacity for compression/flexural and 25 kN for tensile (accessory S205-05), 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 control panel is placed frontally and it is provided with a membrane having 6 multifunctional interactive pushbuttons driven by menu, a large graphic display and RS232 port for connection to PC.

Hardware and software specifications:
- Negative blue graphic display “320 x 240 pixel”
- 4 analogue A/D outputs for transducers or load cells.
- Permanent memory and clock calendar
- Fully automatic test processing with real time acquisition and visualization of the load/displacement or deformation, curve load/time/deformation.
- Memory of more than 100 tests, with possibility to display/delete tests from the file storage
- Multi-languages function: Italian, English, French, Spanish

Technical data:
- Maximum compression capacity: 50kN
- Maximum tensile capacity: 25kN (accessory S205-05)
- Adjustable testing speed from 0,01 to 51mm/minute
- Adjustable pace rate from 1 to 15000N/sec.
- Max. ram travel: 100mm
- Daylight between columns: 380mm
- Max. vertical daylight: 850mm


Power supply: 230V 1F 50/60Hz 1500W
Dimensions: 500x450x1450mm
Weight: 130 Kg approx

 

UNITRONIC, specific applications:

1 - CBR: California Bearing Ratio test
Standards: EN 13286-47:2006 / ASTM D1883 / BS 1377:4 AASHTO T193 / NF P94-078 / UNE 103-502 / CNR UNI 10009
Test development with displacement control.
Needed accessories:
S337-34 Strain gauge load cell, 50 kN capacity.
S212-01 Penetration piston.
S218 Software for CBR test.

2 - Marshall stability test
Srandards: EN 12697-34 / ASTM D1559 / AASHTO T245 / BS 598 :107 / NF P98-251-2 / CNR N. 30
Test development with displacement control.
Needed accessories:
S337-34 Strain gauge load cell, 50 kN capacity.
S212-05 Loading piston.
B046 Stability mould.
B043-01 Software for Marshall test.

3 - Splitting tensile test
Standards: EN 12697-23 / ASTM D4123 / CNR N° 134
Test development with displacement control.
Needed accessories:
S337-34 Strain gauge load cell, 50 kN capacity.
S212-05 Loading piston.
B047-02 Splitting tensile device for samples dia. 4” and 6”
B047-04 Set of TWO displacement transducers with accessories.
B043-02 Software for Splitting Tensile test.

4 - Unconfined compression test
Standards: ASTM D2166 / BS 1377:7 / AASHTO T208
Test development with displacement control.
Needed accessories:
S337-31 Strain gauge load cell 2.5 kN capacity.
S212-08N Upper and lower compression platens dia. 100 mm with accessories.
S218-01 Software for Unconfined Compression test.

5 - Quick triaxial test
Standards: ASTM D2850 / BS 1377
Test development with displacement control.
Needed accessories:
S337-31 Strain gauge load cell 2.5 kN capacity.
S205-11 Loading piston with ball.
S305 Triaxial cell with accessories

6 - Flexural test with centre point on concrete beams and clay tiles
Standards: EN 12390-5, EN 491, EN 538 / ASTM C78, ASTM C293 / BS 1881:118 / NF P18-407 / UNE 83-305 / UNI 6133
Test development with load control.
Needed accessories:
S337-34 Strain gauge load cell, 50 kN capacity
S205-18 Flexure device for centre point loading to test clay tiles and concrete beams dimensions 100x100x400(500) and 150x150x600 mm. Consisting of lower beam with two bearers (one articulated) adjustable from 100 to 315 mm and upper central articulated bearer fixed to the load cell.
Bearer dimensions: 38 mm dia. by 300 mm long - Weight : 20 kg approx.
C109-11 Software for flexure tests on concrete beams

7 - Punching test on clay blocks
Standard: UNI 9739-3
Test development with load control.
Needed accessories:
S337-32 Strain gauge load cell 10 kN capacity.
C093-11 Flexural punching device.
S205-15 Holding beam for the punching device

8 - Compression test on mortar specimens (50kN max. load)
Standards: EN 196-1 / EN ISO 679 / ASTM C109, ASTM C349 / NF P18-411 / UNE 80101 / BS 3892 / DIN 1164
Test development with load control.
Needed accessories:
S337-34 Strain gauge load cell 50 kN capacity.
S212-05 Loading piston.
E170 Compression device on portion of 40x40x160mm specimens.
E163 Software for compression tests.

9 - Flexural test on mortar prisms 40x40x160 mm
Standards: EN 196-1 / ASTM C348 / NF P15-451 / DIN 1164 / EN ISO 679
Test development with load control.
Needed accessories:
S337-32 Strain gauge load cell 10 kN capacity.
S212-05 Loading piston.
E172-01 Flexure EN device for 40x40x160 mm specimens. 
E164 Software for flexural tests.

10 - Uniaxial splitting tensile test of rock core specimens
Standard: ASTM D3967
Test development with load control.
Needed accessories:
S337-34 Strain gauge load cell 50 kN capacity.
S212-05 Loading piston.
E171 Compression device.

11 - Tensile test on mortar briquettes “8” shaped
Standards: ASTM C190 / ASTM C307 / AASHTO T132
Test development with load control
Needed accessories:
S205-05 Tensile improvement system, 25kN capacity
S337-32 Tensile/Compression strain load cell 10kN capacity
S205-07 Tensile jaws “8” shaped for mortar briquette
S205-08 Software for tensile test
E111 Briquette mould

12 - Tensile tests on metals, plastics, wires, textiles etc.
Test development with load control
Needed accessories for metal flat and round specimens:
S205-05 Tensile improvement system, 25kN capacity
S337-33 Tensile strain load cell 25kN capacity
H005-11 Tensile heads (upper and lower)
H005-21 Flat seizing grips for flat specimens 1 - 10 mm thickness by 25 mm max. width and round specimens dia. 1 - 5mm
H005-31 “V” shape seizing grips for round specimens dia. 5 - 12mm
Optional accessories:
H014 Extensometer, electronic, for tensile deformation strength tests.
H016 Software for visualisation in real time of load/deformation, graphic, test certificate etc.

On request it is also possible to equip the Unitronic frame S205 + S205-05 with devices for tensile tests of different materials, within the 25kN max. capacity load.

13 - Direct shear (Leutner) between bituminous strata
Standard: ALP A StB T.4
Direct shear test (LEUTNER) on the connection between bituminous strata, carried out on asphalt cylinder specimens dia. 150mm or 100mm obtained from road cores or on laboratory made specimens.
Test development with displacement control.
Needed accessories:
S337-34 Strain gauge load cell, 50 kN capacity.
S212-05 Loading piston.
B047-10 LEUTNER testing head for specimens 150mm dia.
B047-11 Spacers for 100 mm dia. specimens with Leutner head.
B043-01 Software for Marshall and Leutner tests

NOTE:
Needed accessories listed above, are common for different tests. We recommend to check them when ordering, to avoid duplications.

 

تجهیزات آزمایشگاهی عمران

 

S205

Concrete Laboratory Equipment

Civil Laboratory Equipment