Pseudo-Viscosity | Engler

Pseudo-Viscosity | Engler

The NF T66-020 test standard, canceled in 2002, describes a method for measuring the pseudo-viscosity of emulsions still used in certain French-speaking countries. An identical method, varying in a few technical details, is also described in standard ASTM D1665. In Europe, the method currently in force is that of the viscometer STV EN 12846.

The test consists of measuring the time taken by a specified quantity of emulsion (200 ml) to flow through an orifice of given size at a temperature of 25°C. This flow time is then divided by the flow time of the same volume of water under the same experimental conditions. The result is expressed in °E (Engler degree).

NF T66-020 – ASTM D1665

Products

Single Post

Double Post

Viscosimètre Engler

ENGLER VISCOMETER – SINGLE POST

Specifications

  • Stainless steel structure and brass sample receptacle
  • Thermostatic bath with digital display / regulator (± 0.1 ° C)
  • Electro-mechanical agitator
  • Coil with inlet / outlet for connection to the running water network or to a cooling device for optimized temperature maintenance in all laboratory conditions
  • Safety thermostat against overheating
  • Flow shut-off device
  • Power supply: 220 V 50/60 Hz – 300 W
  • Supplied with a Kohlraush 200 ml vial

* To be ordered separately

  • Thermometer – 0/55 ° C – NF T66-020
  • Kohlraush calibrated flask – 200 ml – NF T66-020
  • ASTM 23C – ASTM 24C – ASTM 25C thermometer
  • Kohlraush calibrated flask – 50 ml – ASTM D1665
  • “Sugar Flask” flask – 200 ml – ASTM D1665
  • Stainless steel screen – Ø 75 mm – 300 µm mesh – ASTM E11 No. 50

F025.137.0050

ENGLER VISCOMETER – DOUBLE POST

Specifications

  • Stainless steel structure and brass sample receptacle
  • Thermostatic bath with digital display / regulator (± 0.1 ° C)
  • Electro-mechanical agitator
  • Coil with inlet / outlet for connection to the running water network or to a cooling device for optimized temperature maintenance in all laboratory conditions
  • Safety thermostat against overheating
  • Flow shut-off device
  • Power supply: 220 V 50/60 Hz – 300 W
  • Supplied with two Kohlraush 200 ml vial

* To be ordered separately

  • Thermometer – 0/55 ° C – NF T66-020
  • Kohlraush calibrated flask – 200 ml – NF T66-020
  • ASTM 23C – ASTM 24C – ASTM 25C thermometer
  • Kohlraush calibrated flask – 50 ml – ASTM D1665
  • “Sugar Flask” flask – 200 ml – ASTM D1665
  • Stainless steel screen – Ø 75 mm – 300 µm mesh – ASTM E11 No. 50

F025.137.0051

Accessories

Thermomètre

THERMOMETER NF T66-020 | 0/55°C

Specifications

  • 0 to +55°C
  • Subdivision, precision 0.2°C

F025.245.0934

Fioles Jaugées Kolrhausch 200 ml

CALIBRATED KOHLRAUSH FLASK | 200 ml

Specifications

  • NF T66-020
  • Volume 250 ml
  • Gauge lines at 100 & 200 ml

F025.137.1522NFT

Fioles Jaugées ASTM Engler

CALIBRATED KOHLRAUSH FLASK | 50 ml

Specifications

  • ASTM D1665
  • Volume 50 ± 0.05 ml
  • Gauge line at 50 ml

F025.137.1524

Fioles Jaugées ASTM Engler

“SUGAR FLASK” | 200 ml

Specifications

  • ASTM D1665
  • Volume 250 ml
  • Gauge line at 200 ml

F025.137.1522ASTM

SIEVE | Ø 75 mm | MESH 300 µm

Specifications

  • ASTM E11 No. 50
  • Mesh 0.300 mm – Ø 75 mm – Depth 30 mm
  • Frame and canvas in stainless steel
  • Identification by laser marking
  • Supplied with acceptance certificate
  • Soldering tin
  • ISO 3310 compliant

F019.210.7530

Thermomètre

THERMOMETER | ASTM 23C

Specifications

  • +18 to +28°C
  • Subdivision, precision 0.2°C
  • Without Mercure – Blue liquid
  • Length : 212 mm
  • Immersion : 90 mm

F024.245.0023C

Thermomètre

THERMOMETER | ASTM 24C

Specifications

  • +9 to +54°C
  • Subdivision, precision 0.2°C
  • Without Mercure – Blue liquid
  • Length : 237 mm
  • Immersion : 90 mm

F024.245.0024C

Thermomètre

THERMOMETER | ASTM 25C

Specifications

  • +95 to +105°C
  • Subdivision, precision 0.2°C
  • Without Mercure – Blue liquid
  • Length : 212 mm
  • Immersion : 90 mm

F024.245.0025C

STOPWATCH 1/100e

Specifications

  • Function date & clock
  • Start – Stop – Reset
  • 00h00…24h00
  • Precision 1/100e on 30 mn
  • Memory / 2 times

F007.255.0017