Summary
  The instrument is designed and made as per the National Standard of People’s Republic of China GB/T2430 Standard Test Method for Freezing Point of Aviation Fuels and the Industrial Standard of People’s Republic of China SH/T0090 Standard Test Method for Freezing Point of Engine Coolant. It can also meet requirements of ASTM D2386 Standard Test Method for Freezing Point of Aviation Fuels and ASTM D 1177 Standard Test Method for Freezing Point of Aqueous Engine Coolants. By Equipping with different accessories, it can be used to test freezing point of aviation fuels, engine coolants and condensation liquids. It is a kind of multifunctional freezing point tester.

I. Main technical features
1. Stainless steel working chamber. Double layer window. Advanced temperature control technology. Can meet
    requirements of standards.
2. By equipping with different accessories, it can be used to test freezing point of aviation fuels, engine coolants and
    condensation liquids. It is a kind of multifunctional freezing point tester.
3. Desktop structure. Stainless steel working bench. Simple design. Easy to operate. 

II. Main technical specifications
1. Power supply: AC 220 V±10%, 50 Hz;
2. Freezing point bath: Stainless steel material, double-layer glass window.
3. Temperature range: +20 ℃～-70℃
4. Temperature control accuracy: ±0.5 ℃
5. Stirrer for cold chamber Controlled by a stirring motor.  Power: 6 W, 1200 RPM
6. Refrigeration system: New type refrigeration compressor
7. Stirrer for sample: Stirred by an electromagnet, 0～120 times/min. Adjustable.
8. Ambient temperature: ≤30 ℃
9. Relative humidity: ≤85%
10. Maximum power consumption: 2000 W

ISYD-2430 Freezing Point Tester Accessories and Documents List

No.	Name		Unit	Qty	Memo
1	SYD-2430 Freezing Point Tester		Set	1
2	Thermometer	-37～2℃，scale mark 0.2℃	Piece	1
		-54～-15℃，scale mark 0.2℃	Piece	1
		-80～20℃，scale mark 0.5℃	Piece	1
3	Big tube（double-walled）		Piece	2
4	Small tube（double-walled）		Piece	2
5	Small tube（single-walled）		Piece	2
6	Tube plug（small）		Piece	2
7	Tube plug（big）		Piece	2
8	Stopping ring for thermometer (1 #)		Piece	2
9	Bath cover（one big and another small）		Piece	Each 1
10	Seat of big tube		Piece	1
11	Seat of small tube		Piece	1
12	Sample automatically stirring device		Set	1	Installed by users
13	Stainless steel spiral tube agitator		Piece	2	One big and another small
14	Tube seat frame		Piece	1	Installed by users
15	Cork stopper		Piece	1
16	Fuse（15A、Φ6×30）		Piece	2
17	Operation Manual		Piece	1
18	Temperature controller Operation Manual		Piece	1
19	Quality Certificate		Piece	1
20	Repair Guarantee		Piece	1

IISYD-2430 Freezing Point Tester's Reagent and Auxiliary Equipments 

No.	Name	Specification	Quantity	Memo
1	Alcohol	Industry grade	5L

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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