SOM-A

Rolled steel sheet is coated with an oil coating during production, requiring quality control of the spread oil volume. The SOM-A system measures the amount of oil spread on rolled steel or aluminum sheet, using the Hydrophil Balancing System.

Surface film pressure:
Measuring method Wilhelmy plate method
Measuring range 0 ~ 50.0 mN/m (Analog meter)
Resolution 0.1 mN/m
Oil volume:
Measuring range 0.3 ~ 17.5 mg/M2 or 0.005 ~ 0.350 g/BB
(in case of both faces of specimen Ø57.3mm, using DOS oil)
(actual spread oil volume in Trough: 0.7 ~ 50.0 μg)
Digit & Resolution 00.1 mg/M2 or 0.001 g/BB
Display method LED digital display
Others:
Trough inner dimensions 700(L) x 140(W) x 6(D)mm
(Cylinder section Ø90 x 90(D)mm available for dipping specimen.)
Trough Features Teflon coated, inner water circulation system
Specimen dipping By automatic up/down unit with preset counter
Temp control units Hot water circulator to control Trough temp and a unit to supply constant temp water of subphase
Temp operation range Room temp to 70°C (generally set up at 35°C)
Environmental chamber 1,300(W) x 650(D) x 700(H)mm
Metal frame with glass slide doors
Installation space min. 1800(W) x 700(D)mm
Utility - AC100V power supply, Single phase, max. 1,600VA
- Clean water