Plastometric Indizes Tester

♦ Application 5E-PL300 Plastometric Indices Tester is to determine pectin layer index of bituminous coal (maximum thickness Y of pectin layer, maximum shrink grading X, curve shape and other parameters), describe technical characteristics of coke, and give information of coking and coal blending. This instrument is applicable to the departments of coal, metallurgy, chemistry, and verification department of coal quality. ♦Specififcation Model5E-PL300 Plastometric Indices TesterMeasuring methodComply with GB/T479-2000Determination of plastometric indices of bituminous coalTemperature controlling rangeRoom temperature 800°CTemperature controlling speedBefore 250°C, ≤8°C/min; after 250°C, ≤3°C/minTime resolutionTime resolution of volume curve: ≤0.5minRepeatability limit1mm if Y < 20mm; 2mm if Y≥20mm. X: 2mmExternal dimensionMain Tester: 740mm(length) ×360mm(width) ×1120mm(height)Temperature controller: 440mm(length) ×440mm(width) ×220mm(height)Ambient Temperature:5 35 °CRelated humidity≤85%Power:AC220V, 50Hz, 8000W ♦ Features 1 Temperature is control by temperature controller, which temperature rise curve is based on GB/T479-2000 Determination of plastometric indices of bituminous coal. 2 Computer analyzes maximum thickness Y of pectin layer and maximum shrink grading X automatically, and draws curve. 3 Robot measures the thickness of pectin layer by imitating hands. Probe can rotate to avoid damaging pectin layer and glue solution spilling. 4 It has the functions of power-off protection and monitoring. 5 Auto-cleaner for coal cup (applies for national patent) can be selected by user, which can clean coal cups absolutely and be more convenient for operators.