Summary
   The instrument is designed and made as per standards GB/T12579 Determination of foaming characteristics of lubricating oils and ASTM D 892 Standard Test Method for Foaming Characteristics of Lubricating Oils. It is used to determine the foaming tendency and stability of lubricating oils.

 

I. Main technical features
1. The instrument adopts all-in-one structure. It includes three parts: low temperature test part and it’s control, high
    temperature test part and it’s control, a portable cooler for low temperature test part.
2. The temperature controller has parameters modifying function. If there is bias between showing temperature and
    testing temperature,it ca be corrected by this function.
3. The instrument equips an automatic timing alarm. 
 
II. Main technical specifications
1. Power supply：  AC(220±10%)V, 50Hz
2. Constant temperature heating power： 650W
3. Auxiliary heating power： 1000W
4. Cooling power：  500W
5. Air flow rate：  (94±5)ml/min,adjustable
6. Temperature control range for high temperature bath： (Room temp.~99.9)℃
7. Temperature control range for low temperature bath：  (5~99.9)℃
8. Temperature control accuracy： ±0.5℃
9. Timer： 5min and 10min，accurate to second
10.Timing accuracy： 0.01%＋0.05s（20℃）
11.Ambient temperature： (-10~+40)℃
12.Relative humidity： ≤85%
13.Maximum power consumption： 2700W
14.Dimension： Main unit：800mm×500mm×765mm
                              Cooler：400mm×450mm×300mm

ISYD-12579 Foaming Characteristic Tester Accessories and Documents List

No.	Name	Unit	Qty	Memo
1	SYD-12579 Foaming Characteristic Tester	Set	1	High and low temperature bath each 1 piece
2	Portable cooler	Set	1	Including usage manual
3	Graduated flask	Piece	4	1000ml
4	Thermometer (-20℃〜102℃ scale division is 0.2℃)	Piece	1
5	Foaming head	Piece	4
6	Cork for graduated flask	Piece	4
7	Drying tower	Piece	2	Installed on the instrument
8	Fasten device for the cover of drying tower	Piece	2	Installed on the instrument
9	Rubber tube	Meter	2
10	Fuse 10A （Ф5×20）	Piece	2
11	Fuse 5A  （Ф5×20）	Piece	2
12	Sensor	Piece	2
13	Rubber stopper for thermometer	Piece	2
14	Stopping ring for thermometer (1#)	Piece	6
15	Fixing ring for graduated flask	Piece	4	“O” type ring (Ф56×5.3)
16	Operation Manual	Piece	1
17	Quality Certificate	Piece	1
18	Repair Guarantee	Piece	1

IISYD-12579 Foaming Characteristic Tester's Reagent and Auxiliary Equipments 

No.	Name	Specification	Quantity	Memo
1	Methylbenzene	Analytical pure 500ml	3 bottles
2	Acetone	Analytical pure 500ml	3 bottles
3	Petroleum ether 30-60°C	Analytical pure 500ml	3 bottles
4	Miscella		1 bottle
5	Distilled water	3 grade	1 litre
6	Allochroic silicagel	500g	1 box
7	Socket	16A	1 piece

Notes：
1、The reagent and equipments for installing the instrument are supplied by end-users themselves.
2、The usagemanagement and saving of poisonous and harmful reagentpls operate according to the relative principle.
3、PLS read the operation manual and industry standard before using the instrument. 

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