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Sylab - Model DF-4 -Dilatometer for Organic Samples by High Temperature Resistance Furnace
FromSylab Pvt. Ltd.
Swelling rate (increase in volume when heated) is an important indicator of the quality of coal for coking. It is determined by a standard dilatometric test.
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- Swelling rate (increase in volume when heated) is an important indicator of the quality of coal for coking. It is determined by a standard dilatometric test.
- From the expansion curves the following numerical parameters of the tested coal samples can be deduced:
- Softening Temperature
- Temperature of maximum contraction
- Temperature of maximum dilatation
- Value of maximum contraction
- Value of maximum dilatation
- High productivity of measurement
- One measuring cycle = Four samples measured at once
- Contact less measuring of measuring pistons movement (dilatation)
- Fully automated performance
- One measuring cycle lasts for approx. 120 minutes
- Course of the test controlled by Computer
- Real time monitoring of complete measuring process
- Auto-diagnostics of the equipment
- Measurement of temperature of each dilatation measuring tube
- Precise digital control of furnace unit
- Working range of sample heating: 200 deg.C (selectable)
- Setting of temperature alarm: 500 - 600°C
- Accuracy of temperature control: ± 1 °C / 10 min
- Measurement of pistons` shifts: Contactless
- Manipulation with measuring tube: Fully automated
- Temperature gradient: 3 °C /min
- Duration of one measuring cycle: 120 min (for up to 7 samples in parallel)
- Dilatation measurement range: 50 to + 400 % (standard samples)
- Power supply: 230 V, 50 Hz
- Dimensions: 700 x 250 x 900 mm (with tubes up 1450 mm)