Beam bending type strain point and slow cooling point measurement system GM series

Equipment Overview

This is a device for measuring the viscosity of glass in the strain point and slow cooling point regions, and complies with ISO 7884/4 and 7884/7 by employing the beam bending method, which is specified in the JIS standard “JIS R-3103-2, Method for measuring slow cooling point and strain point by fiber stretching method.

Beam bending type strain point and slow cooling point measurement system

forte

  • Automatic operation and data processing by PC.
  • The measuring fixture is made of fused fused silica glass, and errors due to thermal expansion are compensated for by data processing software.
  • Displacement is read under constant load by a servo mechanism.
Specifications
 Viscosity Measurement Range  Slow Cooling Point, Strain Point, and Range of Viscosity of Glass
 Electric Furnace  Shape: Twice split front open/close type
 Furnace Body Dimensions: 450mm dia. x 350mm H
 Inner Dimension of Furnace: φ100×H150mm
 Maximum Temperature: 1000°C
 Heater: Kanthal AF
 Heater Capacity : 2.5KW
 Loading mechanism  AC servo motor
 Load cell  Load cell 1Kg
 Displacement measurement  By pulse position control of servo motor
  Control panel  External dimensions: W500×H750×D500mm
  Control method:3-division control byprogram controller
 Sequencer: Measurement operation instructions and monitoring by touch panel
 PC system  Notebook PC, A4 printer, software for measurement operation and data processing

These specifications are subject to change for improvement.

Please feel free to contact us for more information about our glass testers!

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