5E 5E Hardgrove Grindability Index Tester Hardgrove Grindability Index Tester Standard Configuration Main analyzer Grinding bowl Grinding balls Sample loading assisting tools Weights Sieves (Available for ASTM/GB/ISO standard) Standard Reference Material Application 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. 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. Specification Model Spindle Speed of Determinator Mass of Test Sample Vertical Pressure of Grinding 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. Diameter of Grinding Steel Ball Working Noise Sample Size Power Supply Intelligent Control Dimensions (L×W×H) Compact Structure 1. Real time displaying of working status and working process with intelligent control. 2. Built-in program of linear calibration curve, realizes automatic calculation. Additional Tools Required: Sieves according to relative standards, Sieving Shaker and Crusher