ISO 1893 Refractoriness Under Load Testing Machine
Product information
The instrument can be used for refractories, ceramics, graphite
materials, such as high temperature refractoriness under load test,
refractoriness under load represents the material resistance to
high temperature and load at the same time, but also represents the
material to show obvious plastic deformation of the softening
temperature range.
The equipment is manufactured in accordance with the requirements
of GB/T5989-2008 and ISO1893:2007 < Refractory products- Determination of refractoriness under
load -differential method with rising temperature>, there are a variety of structures to meet the
different materials of the refractoriness under load test purposes.
Using Windows operating interface, the experiment process to
achieve automatic data acquisition and control, automatic
generation of test curve, automatic analysis, and print the
experiment report by chart data output.
Product features:
1. Using open-type furnace makes replacement of upper & lower
pressure bar is very convenient and the independent loading system
enables high accurate loading precision.
2. It can be connected with computer to realize automatic control,
English operation interface, automatic printing of test report.
3: The electric control adopts intelligent regulation, with
over-current and over-temperature decoupling alarm function.
The main technical parameters:
1 | Maximum temperature: | 1600℃ |
2 | Temperature control accuracy: | heating section up to: less than ±2℃ |
3 | Heating rate: | 8-10°C/min up to 1000°C; 4-5°C/min above 1000°C; Arbitrary setting |
4 | Heating mode: | manual or automatic program heating; More than 30 stages of program
heating. |
5 | Deformation measurement range : | 0 ~ 10mm, resolution 0.01mm; |
6 | Sample size: | high 50±0.5mm; Diameter 36±0.15mm; Or high 50±0.5mm; Diameter 50±0.35mm; |
7 | Uniform temperate zone height | ≥75mm; Temperature difference ≦20℃; |
8 | Maximum power: | 6KW |
9 | Sample load pressure: | 0.2Mpa |
10 | The pressure mode | can be direct pressure digital display |
11 | Loading range (N): | 100 ~ 1000, accurate to 1N |
12 | Control system: | Connected with computer to realize automatic control, English
operation interface, automatic printing of test report. Windows 10 English. |
13 | Appearance dimensions(cm): | 122*66*162 |
14 | Net weight: | 240KG |
