Summary
  This instrument is designed and made as per the national standard of People’s Republic of China GB/T265 Petroleum products-Determination of kinematic viscosity and calculation of dynamic viscosity, GB/T 11137 Black petroleum products-Determination of kinematic viscosity(reverse-flow method) and calculation of dynamic viscosity and GB/T 1995 Petroleum products-Calculation of viscosity index. It is used to determine the kinematic viscosity of liquid petroleum products (Newtonian liquids) and the kinematic viscosity of dark petroleum products. It can also be used to determine the viscosity index of lubricating oils.

I. Main technical features
1. Multifunctional. It can determine the kinematic viscosity of liquid petroleum products (Newtonian liquids) and the
    kinematic viscosity of dark petroleum products. It can also be used to determine the viscosity index of lubricating oils.
2. Micro-processor control and colored LCD technology. Chinese-English bilingual menu. GUI touch screen. Easy to
    operate. 
3. Advanced digital control and display. Automatic kinematic viscosity determination
4. It can test 2 samples at a time. The parameters such as temperature, time, coefficient of capillary viscometer tube can
    be inputted in or displayed on the screen. 
5. New-type temperature sensor. The temperature resolution is 0.01℃. Temperature control precision is ±0.05℃. 6. It can
    save 99 coefficients of capillary viscometer.

II. Main technical specifications
1.Capacity of bath：    Ф240mm×280mm
2.Temperature range：    Ambient to 100℃
3.Temperature resolution：    0.01℃
4.Temperature control precision：  ±0.05℃
5. Timing precision：   ±0.1s
6. Display：   5.6 inch colored LCD
7. Sample amount：   2 samples
8. Power supply：   AC(220±10%)V, 50Hz±1Hz
9. Maximum power consumption：  750W
10. Working environment：   Ambient temp.:（15~35）℃ ,RH ＜85%
11. Dimension：   535mm×440mm×550mm
12. Net weight：   23kg

ISYD-265B-1 Accessories and Documents List

No.	Name	Unit	Qty	Memo
1	SYD-265B-1 Kinematic ViscosityReverse-Flow ViscosityViscosity Index Tester	Set	1
2	Capillary clamp(Pinkevitch)	Piece	2
3	Capillary clamp（Cannon-Fenske）	Piece	2
4	Pinkevitch viscometer:inner diameter 0.6、0.8、1.0、1.2、1.5、2.0、2.5 mm	Piece	Each 1	Total 7 pieces
5	Canno-Fenske Routine Viscometer:inner diameter 1.02、1.26、1.48、1.88、2.20、3.10、4.00 mm	Piece	Each 1	Total 7 pieces
6	Rod type mercury thermometer （0~50℃、50~100℃，scale mark 0.1℃）	Piece	Each 1
7	Stopping ring of thermometer（1#）	Piece	2
8	Dust cover	Piece	2
9	Printer paper	Roll	2
10	Fuse 10A（Ф5×20）	Piece	2
11	Power supply line（250V/16A）	Piece	1
12	Ear whashing bulb	Piece	1
13	Operation manual	Piece	1
14	Quality certificate	Piece	1
15	Product warranty card	Piece	1

IISYD-265B-1's Reagent and Auxiliary Equipments 

No.	Name	Specification	Quantity	Memo
1	Glycerol or mineral oils		20L	Test temperature above 80 ℃
2	Petroleum ether 60-90℃	Analytical pure 500ml	1 bottle
3	Distilled water	3 grade	Some

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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