Servo Hydraulic Universal Testing Machine, Servo Valfe

 

Product Code	Product Description
PRSM-6000	Hydraulic Universal Testing Machine, Servo Controlled, 600 kN,
PRSM-6001	Universal Testing Machine Frame, 600 kN, 380 V, 50-60 Hz, 3 Ph
PRSM-7000	Hydraulic Universal Testing Machine, Servo Controlled, 1000 kN,
PRSM-7001	Universal Testing Machine Frame, 1000 kN, 380 V, 50-60 Hz, 3Ph
PRSM-8000	Hydraulic Universal Testing Machine, Servo Controlled, 2000 kN,
PRSM-8001	Universal Testing Machine Frame, 2000 kN, 380 V, 50-60 Hz, 3 Ph

 
STANDARDS : EN ISO 6892-1, EN ISO 15630-1, EN ISO 7500-1
General Description
PRSM-6000 , PRSM-7000 and PRSM-8000 computer controlled servo hydraulic universal testing machines are suitable to test various metallic and non-metallic materials and can carry out tension, compression,  flexural and bending  tests. The capacity of PRSM-6000 is 600kN, of PRSM-7000 is 1000kN and PRSM-8000 is 2000kN. On all models load cell is used for load measurement to achieve best load accuracy during test. The load accuracy of the systems is ±1% down to 2% of the full capacity.  Strain measurements are done by the electronic displacement transducers built in the machine. Displacement or strain measurement can be also done external extensometer fitted to the specimen. The accuracy of the strain measurement on frame is 12.5 microns.
PRSM-6000, PRSM-7000 and PRSM-8000 systems are guaranteed to meet EN ISO 6892-1, EN ISO 15630-1, EN ISO 7500-1, ISO 679, ISO 1920-4, ASTM E 290 and other international and national standards. Servo hydraulic universal testing systems can carry out tension test, compression test, bend test and flexure test by two pace rate type including load control and displacement control . Those two control parameters can be switched during the test. According to the preset condition, the systems can realize constant-rate loading, loading according to preset curve, testing with constant-rate displacement.
With powerful testing software, PRSM-6000, PRSM-7000 and PRSM-8000 systems can acquire, dispose automatically testing data, display real-timely stress-strain curve, load-deformation curve, load-time curve and other related curves, at the same time, can save, output, print test report and data with customized format. With the help of advanced Material Testing Software the machine can be widely used in ultimate R&D department, Universities and Academies, Quality control and Inspection department, calibration centers/laboratories and industry.
 
Load Frame
Load frames used on Hydraulic Universal Testing Machines has a motor driving system to set distance between grips for test set up has a rugged six column construction for exceptional load frame rigidity. All models feature two test spaces for tension test and compression/flexure and bending test. User can quickly change between tension and compression/flexure and bending testing without having to remove heavy fixtures. This flexible design also helps to ensure safety, reduces operator effort and improves productivity. The distance between the grips can be set by motor driven hand set system for different specimens. With an open front hydraulic wedge grips user can change jaw faces and load specimen easily.
All frames are supplied complete with jaw faces, compression platens and bending fixtures. 
 
Power Pack
Servo controlled hydraulic power packs with proportional valve and  advanced power packs used on PRSM-6000, PRSM-7000 and PRSM-8000 to perform tests under load and displacement controls. The frequency of the P.I.D controller and data acquisition is 1000 Hz. Power packs are designed to supply the required oil to the load frames for loading, unloading or low cycle dynamic testing and also hydraulic grips.
All the operations of Data Acquisition and Controls System can be controlled from the touch screen front panel of a 240x320 LCD display or computer. There are extra  two analogue channels for sensors such as Load Cells, Pressure Transducers, LVDT's, strain gauges, extensometers etc. built in the system, and one TTL displacement transducer input exists for frame displacement measurement. Additional two analogue channels can be configured optionally on the order stage for different type of applications.
Power packs can be connected to the computer through Ethernet port for advanced test cycles, data acquisition and reporting. The modulus of elasticity, Poisson's Ratio and compressibility parameters is easily and properly evaluated by attaching extensometers or LVDTs on to the sample. All the calibration values of the transducers and also all the test parameters for the last test is automatically stored on the control unit. Power pack incorporates a pressure safety valve for each frame separately with a cooling unit.
 
Firmware

• 2 extra analogue channels
• Instrumentation amplifiers for sensor excitation and amplification
• 65.000 resolution and 1.000 Hz control for each channel
• Ethernet port for connecting to computer
• 240x320 pixel LCD display
• Touchscreen operator panel
• Can execute load or displacement controlled tests
• Free of charge PC software for test control and advanced report printout
• Factory install English and Turkish languages

 
 

TECHNICAL SPECIFICATION
Product Code	PRSM-6000	PRSM-7000	PRSM-8000
Maximum Load	600kN	1000kN	2000kN
Load Measurement Accuracy	1% from 2% of max capacity	1% from 2% of max capacity	1% from 2% of max capacity
Deformation Measurement Resolution	12.5µm	12.5µm	12.5µm
Control Mode (Pace Rate Type)	Displacement Control, Load Control,                    Stress Control	Displacement Control,                 Load Control,                         Stress Control	Displacement Control, Load Control,             Stress Control
Max Vertical Test Space Between Grips	750 mm	750mm	1000 mm
Max Vertical Test Space Between Platens	620 mm	620 mm	850 mm
Max Horizontal Test Space	475 mm	565 mm	840 mm
Piston Stroke	250 mm	250 mm	250 mm
Testing Speed	0-50 mm/min (Displacement )	0-50 mm/min (Displacement )	0-50 mm/min (Displacement )
Crosshead Speed	200 mm/min	200 mm/min	280 mm/min
Grips for Flat Specimen (2 set)	Thickness 0-30 mm	Thickness 0-40 mm	Thickness 0-50mm
Grips for Round Specimen (2 set)	Diameter 13-40 mm	Diameter 20-60 mm	Diameter 20-80 mm
Compression Platen Size	128 mm diameter	148 mm diameter	200mm diameter
Power Supply	380 V AC, 50 Hz, 2.5 kW Frame 220 V AC 50 Hz Power pack	380 V AC, 50 Hz, 3.5 kW 220 V AC 50 Hz Power pack	380 V AC, 50 Hz, 3.5 kW 220 V AC 50 Hz Power pack
Load Frame Dimensions	770x600x2150 mm	900x650x2400 mm	1300x900x3300 mm
Power Pack Dimensions	570x800x1020 mm	570x800x1020 mm	570x800x1020 mm
Weight Frame/ Power pack	2600 kg / 250 kg	3700 kg / 250 kg	8800 kg / 250 kg