B210 KIT Stand-alone servo-pneumatic four point bending system (4PB)
B210 KIT Stand-alone servo-pneumatic four point bending system (4PB)
B210 KIT Stand-alone servo-pneumatic four point bending system (4PB)
B210 KIT Stand-alone servo-pneumatic four point bending system (4PB)
B210 KIT Stand-alone servo-pneumatic four point bending system (4PB)
B210 KIT Stand-alone servo-pneumatic four point bending system (4PB)
- Description：
B210 KIT Stand-alone servo-pneumatic four point bending system (4PB)
- Model：
B210 KIT
- Manufacturer：
Italy Matest
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Product Information
  • Description
  • Standard
  • Feature
  • Specification
  • Configuration
  • Software
Description

B210 独立式气动伺服四点弯曲小梁试验系统 (4PB)

The Pavetest Servo-pneumatic Four Point Bending (4PB) System is a servo-pneumatic testing machine utilizing digital control of a high performance servo valve to provide accurate loading wave shapes up to 60Hz. The 4PB system can be operated in haversine or sinusoidal, controlledstain or sinusoidal controlled stress mode to determine the flexural stiffness/modulus and resistance to fatigue of asphalt beams of various sizes.


The 4PB System is underpinned by Pavetest's CDAS digital controller, TestLab software and a full complement of accessories,hardware and software unison.

B210 独立式气动伺服四点弯曲小梁试验系统 (4PB)

Standard

• EN 12697-24 Annex D

• EN 12697-26 Annex B

• AASHTO T321

• ASTM 03 

• ASTM-D7460


Feature

• Robust four point loading frame

• Backlash free rotation and translation on allload and reaction points

• Fully configurable to suit a large range oftesting applications

• High performance servo-valve

• Long life pneumatic actuator

• Digital Servo-pneumatic control

• 2 axis control and 8 channel data acquisition

Specification
DescriptionTechnical Specification
Load frameOuter clamp span 355.5mm (14”) and 420mm
Nominal beam size(s)

50mmx50mm    50mmx63.5mm

70mmx70mm    70mmxup to 85mm

Servo actuator

Capacity ± 5 kN

Frequency Up to 60Hz

Stroke 10 mm

Air supply clean dry air

Pressure 800-900 kPa

Minimum rate up to 5 litres/sec

On-specimen transducer

Range ± 1 mm

Resolution 0.0002 μm

Accuracy Better than 5 μ

Power Supply90-264V 50/60Hz 1ph 240W (B210 KIT)
Dimensions590x250x570mm (B210-01)

410x250x570mm (B212)

Weight

45 kg approx. (B210-01)    35 kg approx. (B212)


Configuration

• B210-01 Servo-pneumatic Four Point Bending (4PB) Devicewith 10 mm actuator LVDT, ± 5 kN load cell.and 2 mm On-specimen LVDT

• B205 8 Channel Control and Data Acquisition System(CDAS) & TestLab software

• B270-12 Air reservoir assembly with membrane dryer

It requires pressurized air, minimum 7 bar (not included)




Accessories/Spare Parts

Needed Accessories

• B210-02 4PB PVC Beam

• B210-03 4PB Reference beam

• B250-07 KIT Temperature measuring kit comprising：

B292-01 Temperature transducer (-80 °C to +80 °C) (2 pieces)

B250-10 Dummy asphalt specimen

B250-11 100 mm O ring (3 pieces)

B250-12 Thermal conducting grease (about 56g)

B210 独立式气动伺服四点弯曲小梁试验系统 (4PB)

Recommended Accessories

• B221 Temperature controlled cabinet: -20 °C to +70 °C tosuit DTS-16 or 4PBA

• H009-01EN PC complete with LCD monitor 22”, keyboard, mouse,cables and installation of Testlab software

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