Chongqing Blossom Machinery Equipment Co., Ltd
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Petroleum Products Ash Content Tester BLS-482
【Brief】:The instrument complies to ASTM D482 and GB/T 508 .
【Series】:Lube Oil Testers


The instrument is designed and manufactured in accordance with the requirements ASTM D482 and the People's Republic of China standard GB/T 508 Petroleum Products Ash Determination Method, applicable to the determination of ash content of petroleum products. However, the instrument is not applicable to measure the ash content of the petroleum products containing ash additives (including some additives containing phosphorus compounds), lead-containing lubricants and used engine crankcase oils.



1.The instrument consists of three parts: high temperature heating furnace, temperature control console and electric heating furnace. The instrument is small in size and covers a small area.

2.The heating furnace adopts integral structure, special refractory materials and heating components. It has short heating time, long service life and beautiful design. 

3. The temperature console adopts adjustable digital display controller with small  temperature overshoot and accurate temperature control;

4. The heating plate size of the electric heating furnace is Φ85mm.The steel plate of the casing is stamped, small, beautiful and durable.

Technical Parameters

High Temperature Heating Furnace 

 Rated power supply


 Rated power


Temperature control


 Empty furnace heating time

 ≤50 min

 Furnace temperature uniformity


 Furnace hearth size





 About 35kg

Temperature Control Console

 Power supply

 AC220V±10%)V 50Hz

 Rated controllable power


 Maximum control temperature


 Auxiliary temperature controller

 Digital temperature controller




 About 5kg

Electric Heating Furnace

 Rated power


 Rated power supply


 Rated temperature


 Power adjustment

 16 tap position continuously adjustable

 Ambient temperature


Relative humidity


 Heating plate size





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