Changsha Kaiyuan Instruments Co., Ltd.

Calorimeter,sulfur analyzer,proximate analyzer,ash fusion determinator,elemental analyzer,sample preparation apparatus,coal analytical instrument,chn analyzer,sampler,jaw crusher,bomb calorimeter,fully automatic calorimeter,infrared sulfur analyzer,muffle furnace,carbon hydrogen analyzer,crushing divider,standard sieve shaker,moisture analyzer,ultimate analyzer,truck sampler
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Ash Fusion Determinator

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Brand Name:
Changsha / Guangzhou
Model Number:
Place of Origin:
China (Mainland)
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Changsha Kaiyuan Instruments Co., Ltd.
China (Mainland) China (Mainland)
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Products details

Item specifics

  • Brand Name: kaiyuan
  • Port: Changsha / Guangzhou
  • Model Number: 5E-AF4000
  • Place of Origin: China (Mainland)
  • Payment Terms: L/C,T/T
  • Minimum Order Quantity: 1 Unit/Units
  • Ash fusion analysis: Ash fusibility
  • Supply Ability: 1000 Unit/Units per Year


Patented rotary vertical sampling device.
CE Certified.
High precision.
Advanced Image handling system.

 ♦ Description

5E-AF series Ash Fusion Determinator is used to determine if a coal type is suitable for use in boilers, it determines the characteristic melting temperatures of coal ash which are critical to the boiler functioning properly and to avoid slagging and fouling.




Sample Number

Max. 5

Temp. Control Range

Ambient temp. to 1600 °C

Temperature Control Resolution


Image Save Interval

1 frame per 2 °C

Heating Rate

Before 900°C 15~30 °C/min, After 900°C 5~10 °C/min


As per ASTM 1857-2004

Analysis Atmosphere

Oxidizing Atmosphere / Reducing Atmosphere

Power Supply

220V±10%, 50Hz±1hz


≤ 2.6kw

Net Weight



480×470×740 mm


1  Available for determining four characteristic melting temperatures of 5 samples one time.

2  Special vertical design structure. Patented rotary vertical sampling device ensure the accurate and smooth sample sending.

3  Special industry camera monitor with CCD color camera photographing technique. It provides high resolution analysis image and automatic process control. Automatic direction adjusting device for quick camera position adjustment.  

4  Upgraded image handling method and fully intelligent temperature characteristic melting temperatures identification to ensure precise result.

5  Special SIC heating components, temperature resistance, and thermal insulation furnace material to ensure stable 1600°C working temperature.

6  Special & high efficiency gas detecting sensor to check the gas leakage with automatic alarm and gas circuit control. Real time ambient environment monitoring to ensure the safety of analysis.

7   Minimize the power to reach the max. temperature. Apparent effect on energy conservation.

8   Good safety. CE certified.


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