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AT481 Plastic Manholes Mechanical Tester

AT481 Plastic Manholes Mechanical Tester is mainly used to do the mechanical properties tests of manholes. Not only test the anti-shearing and axial load of manholes base, but it can also test thermoplastic pipe’s ring stiffness, compression and ring flexibility.
  • AT481

  • Anytester

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Product Description

AT481 Plastic Manholes Mechanical Tester is mainly used to do the mechanical properties tests of manholes. Not only test the anti-shearing and axial load of manholes base, but it can also test thermoplastic pipe’s ring stiffness, compression and ring flexibility.

Standards

EN 13598.1, 13598.2, 14802, 14830, 114982

ASTM D2412

CJ/T 233, 326

GB/T 18042, GB9647

Note: This  Manholes Mechanical Tester can conform to but not limit to all the standards above, for more standards conformance, please contact us.


Features

★ Unique modular design, including the sample support seat, lifting device, the protection of falling hammer device, power system, control unit.

★ The transmission part adopts a full set of imported all-digital AC servo system. The force value detection part adopts the piecewise linear correction method to ensure the high precision and high stability of the machine.

★ Adopt multiple force sensor bridge structure, improve the deviation resistance of large size pipe

★ The innovation pull-type diameter measurement system, the sample is easy to install, more direct measurement, can accurately measure the pipe diameter changes.

★ The shear test frame is installed in combination with the host, which is easy to install the basement compaction device, and the shearing force is applied to the socket of the well through the flexible steel strip to adapt to the cutting test of various specifications.

★ With overload, over current, overvoltage and over-temperature protection, with mechanical, electrical, software and other security features to ensure safe and reliable operation.

★ Modular structure, to meet the user needs to expand the function of the instrument



Technical Specification

Model

AT481

Max test load

30kN

Load accuracy

±1%

Load display resolution

1N

Test speed

0.5200mm/min

Displacement accuracy

±1%

Ring stiffness diameter

Ф200~Ф2000mm

Inner dia. measuring range

Ф300~Ф2000mm

Manholes base range

Ф315~Ф1200mm

Plate size

450*400mm

Power supply

AC220V, 50Hz

Dimensions

Main machine

1360 ×650×3400mm

Shearing units

1450 ×1450×2700mm

Weight

Main machine

600kg

Shearing units

300kg


Standard Configuration

No.

Item

Quantity

1. 

Main machine

1set

2. 

Packing list

1pc

3. 

Quality certificate

1pc

4. 

User manual

1pc



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