Digital Display Universal Testing Machine (WES-300B)

1. Instroduction
Model WES-300B hydraulic universal testing machine UTM is designed of electro-hydraulic digital display and manual hydraulic loading system, main engine controller separately fixed. It has the characteristics of operation amenity, working steady, high accuracy and loading steady. It can implement the experimentations such as the tensile, compression, bending, cutting etc. To the metal, nonmetallic composite materials.2. Structure
The main engine consists of an adjustable support (base, screw thread pole, moveable crossbeam (lower clamp set)) and a working frame (working oil tank, piston, platform, support crossbeam (upper clamp set)). Element of the machine: High-pressure oil pump supply oil to the working oil tank, the piston moves and press board and upper crossbeam to do stretch and press test. The stretch test is done in the space between upper crossbeam and movable crossbeam. The life motor, gear, chain drive rotate at a same speed to move the crossbeam.3. Characteristics
It has advantages such as high precision, light weight, easy operation, clamping automatic hydraulic pressure, long use life and so on. It is applicable for detecting various indexes such as tension, compression resistance, bending etc. To metal and non-metallic material in various laboratories.4. Electro-hydraulic measurement control cabinet
4.1 Internal micro-computer control panel, communicate with PC by RS232 series port.
4.2 Adopts famous brand import integrated component, such as BB, AD, Atmel, and so on, fully digitized design.
4.3 Adopts integrated high precision meter amplifier.
4.4 18 bits high accuracy analog-to-digital conversion.Max. test force300KNMeasuring range4%-100%F.S.Measuring relative error (no higher than)±1%Max. distance between tensile jaws620mmWidth of flat plate specimen≤60mmFlat specimen holding thickness0-15mmDiameter of round specimen10-32mmClip diameter of roundspecimen with shoulder10, 13mmSpecification to rib and ribbed round specimenM12Distance between bending supportrollers30-460mmSize of shearing specimen10mmTensile space between two columns392mmCompression space between two pole supports columns392mmPiston stroke150mmOil pump motor power2.2kWMain frame dimension760x460x1965mmOil source cabinet dimension660x640x1030mm