Lab Open Cup or Closed Cup Oil Flash Point Tester

Oil Flash Point Application

HSD series automatic closed or opening flash point measuring instrument is a high-tech product (which can be used for oil flash point and ignition point detection). The patented technology is used to detect the abrupt change of the conductive resistance of the flame by using the high-performance detection ion ring. The detection mode is consistent with the direction of ion movement when the flame is conducting. The detection area is enlarged, the sensitivity is improved, and the phenomenon of missing detection and false inspection is avoided.

The instrument adopts closed loop control technology, to achieve a good temperature control; using air cooling device, fast cooling; high-definition color touch screen technology; self checking function; a large amount of data storage, can store 1000 data; using platinum ignition, long service life, stable ignition.Functions and characteristics

It meets the requirements of national standard GB261-83 and SH/T0315, ASTM D93, IEC 60296 and international standard ISO2719-88.

Feature

1.The new high speed digital signal processor has high reliability and high reliability;

2.Testing, opening, ignition, alarm, cooling, printing, the whole process of the experiment is completed automatically;

3.Two modes of platinum electric hot wire and gas ignition;

4. Automatic test of atmospheric pressure, automatic correction of test results;

5. Using the newly developed high power high frequency switching power supply, the heating efficiency is high and the adaptive PID control algorithm is adopted to automatically adjust the temperature rise curve;

6. The temperature exceeds the value automatically to stop detection and alarm;

7. The thermosensitive micro printer makes the printing more beautiful and faster, and has the function of offline printing.

8. Time - marked history records, up to 255;

9. The Centennial calendar clock with temperature compensation is accurate, records the date and time automatically, and can run for more than 10 years in the state of power loss;

10. large screen graphics LCD display screen, English character display interface, rich content;

11.The full screen touch key is used, and the operation is intuitionistic and convenient;

12.Multiple execution standards are built to choose.

Technical Parameters

working principle

The instrument puts the sample into the test cup under the conditions specified by the national standard, and heats the test cup containing the test oil. The minimum temperature of the mixed gas formed by the petroleum vapor and the surrounding air when it comes into contact with the flame. As a flash point. The digital signal processor controls the heater according to the collected temperature changes to increase the temperature of the test oil at a certain rate; automatic control of ignition and flash fire detection is realized; when flash fire is detected, the system stops data collection and displays flash fire Temperature and print the record result, stop heating.

Precautions and instrument maintenance

1. The instrument should be used in a non-corrosive environment.

2. When changing samples, the oil cup must be cleaned.

3. There should be no oil stains on the detection thermocouple, so as not to affect the detection sensitivity.

4. During the test, do not touch the ignition head, the oil cup and the surrounding high-temperature parts to avoid burns.

5. For instruments that use electric ignition, the electric ignition wire needs to be replaced regularly. Ignition wire needs to be replaced every 1000 times (approximately 80-100 tests).

Packing list

(1) Operation Manual                                 1 piece
(2) Quality Certificate                                 1 piece
(3) Repair Guarantee                                 1 piece

Your inquiry is warmly welcomed!

HOPU Website: 

Website:  www.hopufiltration.com

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Branch 2:  www.hopuoilpurify.com