Brookfield | Rotating Viscometer

Brookfield | Rotating Viscometer

This test method describes a procedure for measuring the apparent viscosity of bituminous binders at different temperatures from 38 to 260°C using a rotary viscometer and a thermal chamber (Thermosel) for a controlled temperature and to maintain precisely this one. This test is essential for the characterization of the rheological properties of the binder.

The Brookfiel RVDV1M rotary viscometer model was selected by VIALAB because it can be used for bitumen applications thanks to the sensitivity of its measurement system to characterize the viscosity of the binder over the temperature range of the test. The proposed “spindles” are selected to allow the viscosity of a wide range of different bitumens to be determined in accordance with standards.

The advantage of the RVDV2 model compared to the RVDV1M proposed on this page will be to have a better sensitivity for emulsions. We also offer this model, contact us.

ASTM D4402 | ASTM D2669 | ASTM D2196

PRODUCTS

BROOKFIELD VISCOMETER | RVDV1M

The DV1M digital viscometer offers all the functionality of the DV-E model, with additional functions:

  • RS-232 interface for PC (optional Wingather software).
  • Waterproof touch keyboard
  • Analog output for plotting measurement results
  • Programmable stop mode based on time or a given speed

Technical specifications

  • Viscosity range: 100 cP to 13 million cP (with optional mobile # 1)
  • Large screen with direct display: viscosity | speed | percentage of torque
  • Continuous viscosity measurement
  • 18 rotation speeds
  • Stop function: time and torque
  • Foot and support allowing the viscometer to be raised and lowered at the press of a button,
  • Ideal for intensive use
  • USB output for Wingather SQ software or optional Dymo printer
  • Optional: temperature sensor and Wingather SQ software
  • Supplied in a rigid carrying case with standard mobile kit
  • NIST support and certificate

F026.137.0003

BROOKFIELD RVDV1M

Accessories & Options

Thermosel

THERMOSEL PROGRAMMABLE

Specifications

  • Heating system for viscosity measurements up to 300 ° C
  • Adaptable to all Brookfield viscometers with classic geometry
  • Absolute viscosity measurement (known shear rate).
  • Low volume of product required (7 to 13 ml).
  • Delivered in a secure box with insulating capsule
  • Temperature controller with temperature probe
  • Stainless steel measuring chamber + 5 disposable chambers
  • Spindle Brookfield SC4-18
  • Additional disposable aluminum chambers to be ordered separately

F026.137.0010

Chambre d'essai en aluminium Brookfield

TEST CHAMBER | THERMOSEL

Specifications

  • Disposable test chamber
  • Aluminum
  • Suitable for Thermosel Brookfiel
  • Sold by 100

F026.137.0110

Mobile Spindle SC4

BROOKFIELD SPINDLE | SC4-18

Specifications

  • Spindle compatible and included by default in the Thermosel 106 heating module
  • Suitable for measuring the dynamic viscosity of bitumen emulsions.
  • Sample volume: 8 ml
  • Viscosity range with DV2 RV: 16 to 160 cP (mPa.s)
  • Viscosity range with DV1 RV: 32 to 320 cP (mPa.s)

F026.137.0018

Mobile Spindle SC4

BROOKFIELD SPINDLE | SC4-21

Specifications

  • Spindle compatible with the Thermosel 106 heating module
  • Suitable for dynamic viscosity measurement of fluidized, fluxed, pure and modified bitumens.
  • Sample volume: 8 ml
  • Viscosity range: 25 to 500,000 cP (mPas.s)

F026.137.0021

Mobile Spindle SC4

BROOKFIELD SPINDLE | SC4-27

Specifications

  • Spindle compatible with the Thermosel 106 heating module
  • Suitable for dynamic viscosity measurement of fluidized, fluxed, pure and modified bitumens.
  • Sample volume: 10.5 ml
  • Viscosity range with DV2 RV: 125 to 2,500,000 cP (mPa.s)
  • Viscosity range with DV1 RV: 250 to 830,000 cP (mPa.s)

F026.137.0027

TEMPERATURE PROBE | BROOKFIELD

Specifications

F026.137.0004