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Introduction
The ash content test instrument is designed and made as per national standard of People's Republic of China GB/T508 and ASTM D482 Standard Test Method for Ash Content of Petroleum Products. It is suitable to determine ash content in the petroleum products as per GB/T508. It could not be used to determine ash content in the petroleum products containing ash-forming additives (including additives containing certain phosphorus compounds), lubricating oils containing lead, and used engine crankcase oils.
The method summary of ash content test: Take ashless filter paper as ignition core. Ignite the sample in the crucible to make it burning to ash and carbon residue. Heat the carbon residue at 775ºC in the high temperature furnace to make it convert to ash. Then cool down and weigh the mass.
Main Features:
1.Thermal ceramic furnace have excellent heat insulation effect,and it can avoid scald.
2.Mic-computer processing and PID control,digitally display set and real temperature,accuracy 0.1ºC ,Pt100 RTD temperature sensor.
3.Porcelain silicon evaporating dish,50~100ml as per standard.
4.Loose-leaf door is easy to open.
5.Electrical control cabinet and heating cabinet are separated,which can reduce the damage of high temperature to electrical cabinet.
6.Separated structure is easy to operation.
7.The Ash Content Tester adopts imported electric stove wire prolong the service life.
8.Case is molded by high quality Cold-rolled steel plate
9.Temperature range:ambient~800ºC±10ºC
Package List of ASTM D482 Ash Content Test Instrument
| No. | Name | Unit | Qty | Memo |
| 1 | High temperature heating furnace(Including accessory) | Set | 1 | |
| 2 | Temperature control stand (Including accessories) | Set | 1 | |
| 3 | Electric heating furnace (including accessories) | Set | 1 | |
| 4 | Thermocouple | Piece | 1 | |
| 5 | Compensating lead wire(has been connected with thermocouple) | Piece | 1 | |
| 6 | Ceramic crucible (50 ml) | Piece | 10 | |
| 7 | Ceramic crucible (100 ml) | Piece | 10 | |
| 8 | Crucible tongs(16 inch) | Pair | 1 | |
| 9 | Operating Manual | Piece | 1 |
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