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  • CKIC 5E-HA0711 Hardgrove Grindability Index Tester

5E-HA0711 Hardgrove Grindability Index Tester

5E-HA0711 Hardgrove Grindability Index Tester is designed to measure the grindability of coal, which is widely applied in coal industry, power plant ,metallurgy and chemical industry.

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  • Features
  • Specification
  • Spare parts
  • Case
Standard Configuration:
Main analyzer  
Grinding bowl
Grinding balls
Standrad Reference Material(GBW) 

Sample loading assisting tools
Sieves (Available for ASTM/GB/ISO standard) 

Features:High Automation
1. Auto-lifting of grinding bowl, auto-loading weights, auto-counting of revolution.
2. The operation is limited to only put the sample into the bowl for grinding, screen out the samples before grinding and after grinding, and enter the mass of two screen residues, then the HGI value will be calculated and printed out automatically.

Compact Structure
1. Built-in motor ensures the safety of operators, provides low noise environments.
2. Small space occupied and no moving parts exposed by integrated structure.

Intelligent Control
1. Real time displaying of working status and working process with intelligent control.
2. Built-in program of linear calibration curve, realizes automatic calculation.

Model 5E-HA0711 Hardgrove Grindability Index Tester
Comforms to Method ASTM D409/409M, ISO 5074, GB/T 2565
Spindle Speed of Determinator 20±1r/min
Revolution of Determinator 60r
Mass of Test Sample 50g
Vertical Pressure of Grinding 284±2N
Diameter of Grinding Steel Ball Φ25.4mm
Working Noise <65dB
Sample Size 0.63mm-1.25mm
Power Supply Single phase, AC220±10%, 50/60Hz, 225W
Net Weight 85kg
Dimensions (L×W×H) 385mm×695mm×435mm
Additional Tools Required: Sieve according to relative standards.Sieving Shaker and Crusher.