Lubricating Oils Foaming Characteristics Tester

BD-D892-12579 Lubricating Oils Foaming Characteristics Tester

Product Introduction

BD-D892-12579 Lubricating Oils Foaming Characteristics Tester is designed and made as per GB/T12579 “Test Methods for Foaming Characteristics of Lubricating Oils” and ASTM D 892.

It is suitable to determine foaming characteristics of lubricating oils, so that to evaluate the foaming tendency and foaming stability of lubricating oils.

 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. 

Technical specification

1. Power supply: AC220V±10%, 50Hz;

2. Main heating power: 650 W;

3. Auxiliary heating power: 1000 W;

4. Refrigeration power: 500 W;

5. Air flow rate: 94±5ml/min, adjustable;

6. Temperature controlling range for high temperature bath: room temperature to 99.9°C;

7. Temperature controlling range for low temperature bath: 5 to 99.9°C;

8. Temperature controlling accuracy:  ±0.5°C;

9. Timer: 5 min and 10 min, nearest to second.

10. Timing accuracy: 0.01%＋0.05 s (at 20°C) ;

11. Ambient temperature: -10 to 40 °C;

12. Relative humidity: ≤85%;

13. Total power consumption: not more than 3000 W;

14. Air diffuser: 25.4 mm (cleaning device for diffuser is optional);

15. Dimensions (m): 0.61*0.51*0.89, 0.66*0.43*0.31

 Standard Accessories

No	Item	Unit	Qty	Remarks
1	Portable cooler	Set	1
2	Graduated flask	Piece	4	1000 ml
3	Thermometer (-20°C〜102°C, scale division is 0.2°C)	Piece	1	Comply with GB/T 514 2005 Number: GB - 48
4	Foaming head	Piece	4
5	Cork for graduated flask	Piece	4
6	Drying tower	Piece	2	Already installed on the instrument
7	Fasten device for the cover of drying tower	Piece	2	Already installed on the instrument
8	Rubber tube	Meter	2
9	10 A fuse (Φ5×20)	Piece	2
10	5 A fuse (Φ5×20)	Piece	2
11	Sensor	Piece	2
12	Rubber stopper for thermometer	Piece	2
13	Stopping ring for thermometer (1#)	Piece	6
14	Fixing ring for graduated flask	Piece	4	“O” type ring (Ф56×5.3)