Elastic Recovery | Ductilometer


The ductility of bitumen refers to their ability to deform without breaking. This ability is mainly studied when bitumens are modified by elastomeric polymers. A specimen of binder, of defined shape and size, is stretched at a constant speed over a length “L” and under specified conditions of temperature. During the Elastic Recovery test, the bitumen yarn thus obtained is cut in the middle to obtain two half-threads whose shrinkage will be measured. This retraction distance is called “Elastic Recovery” and is expressed as the percentage of the initial elongation “L”.

The Force-Ductility test consists in measuring the elongation resistance of the bituminous binders in real-time and in calculating the cohesion energy, by the way of load cells measuring the force in Newton (N) during an elongation of 1333% (400 mm).

The brand new Numeric Ductilometer EVO 1500 – 4-ways was developed and manufactured by VIALAB, incorporating the latest generation of mechanical and electronic components, to meet users’ needs for precision, robustness and productivity in compliance with current standards.


Products

Made in France – Exclusivity VIALAB

Elastic Recovery EN 13398 | ASTM D113 | ASTM D6084

Ductilimètre retour élastique force élastique

DUCTILOMETER EVO | ELASTIC RECOVERY | 1500 mm | 4 WAYS

Elastic Recovery & Force Ductility | EN 13398 | ASTM D113 | EN 13589 | ASTM D6084

Ductilimètre retour élastique force élastique

DUCTILOMETER EVO | ELASTIC RECOVERY & FORCE DUCTILITY | 1500 mm | 4 WAYS

Specifications


Mechanical

  • 316L Stainless steel heat-insulated bath with a useful length of 1500 mm
  • Robust pulling trolley in microblasted stainless steel 10 mm thick
  • Adjustable carriage speed from 0 to 1500 mm / min
  • Displacement accuracy 0.001 mm
  • High precision mechanical guidance system 5 mm / Ø rotation
  • Machined trapezoidal ball screw
  • Traction system and distribution of forces in 3 points
  • Ball shuttles with self-lubricated bearings on treated hard steel rails
  • 4 Traction lines with stainless steel positioning paddles
  • Robust welded square tube frame with anti-rust finish paint
  • 4 height adjustable feet
  • Perforated protective grid in the bottom of the bath
  • Lever-operated 1/4 turn drain valve

Control electronics & power

  • High Performance Brushless Servo Motor with ServoDrive variable speed drive
  • 23 Bit absolute position encoder (8,388,608 positions over 1500 mm)
  • Capacitive limit switch safety sensors at the ends of the bath
  • Latest generation programmable logic controller with Ethernet connection interface
  • Control via PC in direct connection or via LAN network (remote control possible)
  • High acquisition frequency
  • Automatic detection of breakage (if load cells installed)
  • Determination of elastic return with automatic calculation function
  • Emergency stop on the front
  • Power on indicator light
  • Power switch-disconnector
  • Management of sample incubation
  • Taking Remote Control
  • Power supply: 230 VAC, 50Hz, 750W

Thermodynamics

  • Circulating thermostat for temperature regulation from 5°C to 60°C at ± 0.5°C (chiller required for temperatures below or equal to ambient temperature down to -20°C depending on model)
  • Control head with 2000 W heating coil
  • Water level detection diver
  • Pressure pump integrated in the control head
  • Homogeneous distribution of the liquid flow in the bath thanks to the diffuser tube

Dimensions

  • Dimensions (LxWxH; mm): 2360x580x310
  • Weight: 140 kg

Accessories

  • Windows laptop PC configured at the factory for controlling the ductilimeter
  • Basic cooler for temperatures of + 5°C at room temperature (4 hours to reach 5°C at a temperature of 20°C)
  • Performance cooler for low temperatures (down to -20°C) and for faster temperature drop
  • 300 / 0.1 N Load cells and signal conditioners

Evolution to EN 13589 ductility force test by adding force cells and signal conditioners

  • 100% French manufacturing
  • CE Certificate

F044.136.1500

Specifications


Mechanical

  • 316L stainless steel heat-insulated bath with a useful length of 1500 mm
  • Robust pulling trolley in microblasted stainless steel 10 mm thick
  • Adjustable carriage speed from 0 to 1500 mm / min
  • Displacement accuracy 0.001 mm
  • High precision mechanical guidance system 5 mm / Ø rotation
  • Machined trapezoidal ball screw
  • Traction system and distribution of forces in 3 points
  • Ball shuttles with self-lubricated bearings on treated hard steel rails
  • 4 Traction lines with stainless steel positioning paddles
  • Robust welded square tube frame with anti-rust finish paint
  • 4 height adjustable feet
  • Perforated protective grid in the bottom of the bath
  • Lever-operated 1/4 turn drain valve

Control electronics & power

  • High Performance Brushless Servo Motor with ServoDrive variable speed drive
  • 23 Bit absolute position encoder (8,388,608 positions over 1500 mm)
  • Capacitive limit switch safety sensors at the ends of the bath
  • Latest generation programmable logic controller with Ethernet connection interface
  • Control via PC in direct connection or via LAN network (remote control possible)
  • High acquisition frequency
  • Automatic detection of breakage (if load cells installed)
  • Determination of elastic return with automatic calculation function
  • Emergency stop on the front
  • Power on indicator light
  • Power switch-disconnector
  • Management of sample incubation
  • Taking Remote Control
  • 3 500 / 0.1 N load cells with respective signal conditioners
  • Automatic recording of raw test data
  • Real time test curves
  • Memorization of test curves
  • Export of results in .csv file (Excel)
  • Power supply: 230 VAC, 50Hz, 750W

Thermodynamics

  • Circulating thermostat for temperature regulation from 5°C to 60°C at ± 0.5°C (chiller required for temperatures below or equal to ambient temperature down to -20°C depending on model)
  • Control head with 2000 W heating coil
  • Water level detection diver
  • Pressure pump integrated in the control head
  • Homogeneous distribution of the liquid flow in the bath thanks to the diffuser tube

Dimensions

  • Dimensions (LxWxH; mm): 2360x580x310
  • Weight: 140 kg

Accessories

  • Windows laptop PC configured at the factory for controlling the ductilimeter
  • Basic cooler for temperatures of + 5°C at room temperature (4 hours to reach 5°C at a temperature of 20°C)
  • Performance cooler for low temperatures (down to -20°C) and for faster temperature drop
    300 / 0.1 N load cells and signal conditioners
  • Addition of a temperature display probe on the trolley

  • 100% Made in France
  • CE Certificate

F044.136.1550

Molds & Bases

Plaque support de moule

BASE PLATE

(x3)

Specifications

  • For the preparation of test molds
  • Brushed aluminum
  • Pressure screw

F025.136.1902

Moule briquette EN 13398

MOLDS | ELASTIC RECOVERY | EN 13398

(x3)

Specifications

  • Brushed brass
  • 4 parts
  • 2 x Ø 10 mm brackets
  • 2 x Spacers

F025.136.1901

Moule briquette EN 13398

MOLDS | ELASTIC RECOVERY | ASTM D113

(x3)

Specifications

  • Brushed brass
  • 4 parts
  • 2 x Ø 10 mm brackets
  • 2 x Spacers

F025.136.1905

Molds ductility EN 13589

MOLDS | FORCE DUCTILITY | EN 13589

(x3)

Specifications

  • Brushed brass
  • 4 parts
  • 2 x Ø 6.50 mm brackets
  • 2 x Spacers

F025.136.1904

Accessories & Options

COOLING SYSTEM | PERFORMANCE

Specifications

  • In-line cooler to be connected to a circulation thermostat for ductility bath
  • For efficient temperature regulation
  • Allows to reach down to -20°C and to increase the regulation capacity under 15 C (150W at 0°C),
  • Power supply: 230 VAC, 50 Hz, 200W
  • Dimensions (DxHxW; mm): 250x360x190
  • Weight: 16 kg

F077.125.1580

COOLING SYSTEM | BASIC

Specifications

  • In-line cooler to be connected to a circulation thermostat for ductility bath
  • Ideal for regulating the bath temperature around the ambient temperature
  • Allows to reach 5 ° C in 4 hours at 20 ° C
  • Power supply: 230 VAC, 50 Hz, 200W
  • Dimensions (DxHxW; mm): 448x330x440
  • Weight: 18.6 kg

F044.125.0300

ORDINATEUR PC PORTABLE

Specifications

  • Laptop
  • Operating system: Windows 10
  • Hard Disk: 1000 GB
  • Memory Capacity: 8 GB
  • Intel 1.1 GHz processor
  • 15.6 ″ screen
  • (Configuration subject to change – non-contractual)

F044.199.1000