Dalian Petroleum Instrument Co. Ltd
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Dalian Petroleum Instrument Co. Ltd products

Lubricating Oil

Model DSY-441 - Air Release Properties Tester For Lubricating Oils

ntegrated design,high degree of automation. Air tube will be shut off auotmatically after air-charging finished and begin timing. Stainless steel bath. Temperature control range of water bath: ambient~99?, Temperature stability: ±0.5?. Temperature control range of air bath: ambient~100?, Temperature stability: ±2.5?. Machine Power: 1350W. Electrical requirement: AC220V±22V  50Hz.

Model DSY-016 - Tester for Foaming Characteristics of Lubricating Oils

High, low temperature bath are controlled individually. High precision PID controller. Refrigerator can be used for low temperature bath. Digital display electric timing. Temperature Control Points:  24?, 93.5?. Temperature Stability: ±0.5?. Machine Power: 2900W. Electrical Requirement: AC220V±22V  50Hz.