Automatic Boiling point of Engine Coolants Tester
ASTM D1177 NFT 78102
Product model: JF0090Z
Instrument Introduction
The automatic engine coolant freezing point tester adopts computer automatic control, the instrument is easy to operate, automatically controls, detects, calculates the results, and automatically stops at the end of the test, and the software displays the time and temperature curve.
The test principle of the automatic engine coolant freezing point tester is to take 75-100ml of the sample, pour it into a test tube, put the test tube in a cold bath to cool down, record the temperature of the sample per minute, and draw a time-temperature curve. The projection point of the intersection of the cooling curve and the crystallization curve on the vertical axis is the freezing point of the sample.
Technical Parameter
1. Applicable standard: ASTM D1177
2. Temperature control method: PID digital thermostat
3. Temperature control degree: -60±0.1℃
4. Refrigeration method: Dual compressor refrigeration
5. Stirring method; motor stirring
6. Control mode: computer control result and curve and digital display
7. Display mode: LCD screen display
Main Feature
1. The large LCD screen displays the test process curve and temperature, one-key operation.
2. The traditional electromagnetic stirring method is changed, and imported motor is used instead, which can be adjusted from 0 to 80r/min.
3. The glass Dewar is used as a cold bath to ensure that the cold capacity is not lost.
4. Windows operating system, Chinese interface;
5. The instrument adopts imported double compressor cascade refrigeration, environmentally friendly refrigerant, and fast refrigeration speed.
6. It is made of cold-rolled steel plate, and the surface is treated with electrostatic spray, which is corrosion-resistant and easy to clean.
7. Welding adopts butt welding technology, no solder joints, beautiful and generous appearance.
8. The instrument has a data recovery system.
9. Shock absorption technology to reduce noise;
10. Automatic shutdown at the end of the test
11. One-piece structure, easy to move.
12. The glass test tube meets the standard requirements;
