Open flash point tester

The open flash point tester is used to measure the open flash point value and ignition point value of petroleum products. The instrument adopts an electric ignition method and does not require any flammable gases, fully complying with the method requirements of ASTMD92 (GB3536-2008) and GB267-88. Adopting ARM series high-performance microprocessors, electrically erasable memory (capable of storing tens of thousands of data records), color LCD display and touch screen, PID self-tuning and other new technologies.

Has the following advantages:

1. Strong functionality. It can be used for both flash point and ignition point detection, and print test results. It has an internal clock chip that automatically displays the current date, time, and power-off retention.

2. High precision. The temperature error is controlled within ± 1.5 ℃ and the resolution is 0.1 ℃.

3. Good repeatability. Under the condition of ensuring that the testing environment complies with GB3536 (ASTM D92) or GB/T 267-88, continuously test the same sample, and the difference in flash point values between the two is ≤ 4 ℃.

4. High degree of automation. It can automatically complete the testing process, perform automatic cooling, and provide automatic information prompts.

The function and performance of the open flash point tester are in line with the high-level standards at home and abroad. It is a specialized instrument used in industries such as petroleum, power, chemical, and commercial inspection to replace imported products.

Instrument features:

1. The display adopts an original imported 7.0-inch true color TFT-LCD display screen; The keyboard adopts a human body sensing touch screen. Full Chinese operation interface, display delicate, intuitive and generous, easy to operate, and touch freely.

2. Historical data storage adopts NVM data storage, which can store 20000 historical data. The data can be saved for 10 years without loss and cannot be changed.

3. The printer adopts a miniature embedded thermal printer, which can print quietly, quickly, and clearly.

4. The temperature measurement and control adopts the original imported PT100 platinum resistance temperature sensor, high-precision AD converter, excellent linear mathematical model, and unique control algorithm, making the temperature measurement and control faster, more accurate, and more stable.

5. The ignition adopts electronic flame direct ignition, which is completely the same as gas flame ignition, safe, convenient, fast, reliable, and non-interference.

6. Flash fire detection adopts high-frequency ion ring flame detection technology, which enables the sample to quickly and accurately capture flash fire, avoiding false positives and missed detections.

7. The atmospheric pressure measurement adopts a fully digital atmospheric pressure sensor imported from Germany, which measures the local atmospheric pressure in real time and automatically corrects the impact of atmospheric pressure changes on the measurement data.

8. Automatically complete heating, detection, calculation, printing and other operations.

Technical parameters:

Measurement range: Room temperature -400 ℃

Temperature detection: Platinum resistance

Sensitivity: 0.1 ℃

Repeatability: In accordance with GB3536-2008 (ASTM D92) and GB/T 267-88

Display: 7-inch color LCD touch display

Information storage: can store 20000 measurement results

Ignition method: electric ignition

Cooling method: forced air cooling

Printer: Chinese character display, 40 lines

Self inspection function: lifting rod, sweeping rod, printing, etc

Power: ≤ 600VA

Power supply: AC 220V ± 11V, frequency 50Hz ± 2.5Hz

Environmental temperature: 10-35 ℃