Chongqing Blossom Machinery Equipment Co., Ltd
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Lubricating Grease Dropping Point Tester BLS-566
【Brief】:The instrument complies with ASTM D566 and the GB/T 4929.
【Series】:Lube Oil Testers


The instrument is designed and manufactured according to the requirements of ASTM D566 and  the People's Republic of China standard GB/T 4929 Lubricating Grease Dropping Point Determination Method, suitable to test the dropping point of lubricating grease.


The oil bath is composed of high temperature resistant beaker, heater and electric stirrer. The heating power is continuously adjustable. The temperature in the bath is uniform, which meets the test requirements.


The instrument adopts desktop structure, small and beautiful, easy to use, fully furnished.

Technical Parameters

Power supply

AC(220±10%)V,50Hz, single phase(customizable)

Oil bath

600ml beaker

Grease cup

made of chrome-plated brass, the inner diameter isΦ9.92mm, the drip hole isΦ2.8mm, and the cup height is 12mm

Test tube

heat-resistant borosilicate glass test tube; the inner diameter is Φ11.1 to Φ12.7mm; there are three grooves for supporting the grease cup on the periphery that is 19mm from the bottom


 the temperature range is (-5 to 300);the scale interval is 1; the immersion depth is 76 mm; the total length is 390 mm


tubular, 800W

Stirring motor

the rotating speed is 60 rpm

Ambient temperature

(-10 to 40)

Relative humidity

≤ 85%

Total power consumption

≤ 900W


350mm×180mm×410mm (length×width×height)


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