Servo-Hydraulic Pipe Ring Stiffness Test Machine

Compression pipe testing machine was designed to conduct vertex compression testing with full load testing without impact or blows on tubes and preformed parts which are made of concrete, composite, plastic PVC, steel fiber concrete and reinforced concrete.

• Test pipes with diameter 350 mm – 4000 mm

• Ideal system for testing different sized specimen with adjustable crosshead design

BMT-S/BH Series Pipe Ring Stiffness Test Machine comes with

• 2 column rigid frame

• Hydraulic unit

• Electronic controller

• Linux based 10 inch industrial LCD display with built in test software

• PC software

• Software user manual

• Up to 1000 kN axial force capacity according to customers or/and test application requirement

Frame:

• Rigid 2-column construction

Load measurement and control:

• Can work in both, displacement/deformation mode and load control mode (with and without extensometer - optional).

• Load measurement and control is carried out with a load cell of class 0.5

• Sensitivity: 0.01 kN/sec

• Resolution: 24 bit

• Load Control Speed: 0,01 - 10 kN / sec

• Control Speed Accuracy: 0,50. 5% of the set value 

• Displacement Measurement Resolution: 1 micron

• Displacement Control Speed: 0.0001 - 500 mm/min

• Special Electro-magnetic displacement sensor accurately measures actuator travel at the center of the load string

• Long stroke, high speed actuator is well-suited for pipe testing applications requiring repetitive testing of similar-sized samples

• Anti-rotation system prevents actuator from rotating during test stroke

• Choice of hydraulic configuration and machine performance to suit application

Control Unit:

• SEMATRON Closed-Loop Controller

• BESMAK Universal Testing Software

• Controller has 1000 Hz (1 kHz) data acquisition-processing and automatic calibration feature (2,5 kHz option is available)

• Controller has … channels and is feasible to attach video extensometer, laser extensometer, LVDT, automatic extensometer, strain gauge, load cell, SSI and TTL type sensors (sensors are optional)

• Position measurement and control with position encoder of 1 micron resolution

• Remote control unit with Live Display, Soft keys and Specimen Protect for enhanced usability and productivity. Operator can move machine up and down without use of computer to fix sample into the machine easily accurately and safely