The fully automatic open flash point tester is used to determine the open flash point value and ignition point value of petroleum products. The instrument adopts electric ignition method and does not require any flammable gas, 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 latest technologies. Make the instrument have the following characteristics:

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

2. High precision. The temperature error is controlled within ± 1.5 ℃, with a resolution of 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, automatically cool down, and provide automatic information prompts. The function and performance of the open flash point tester are in line with the highest level at home and abroad, and it is a specialized instrument for industries such as petroleum, power, chemical, and commercial inspection to replace imported products.

Instrument features:

1. The monitor adopts an original imported 7.0-inch true color TFT-LCD display screen; The keyboard adopts a human body sensing touch screen. The fully Chinese operating interface displays delicate, intuitive, and elegant graphics, making it easy to control 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 the stored data cannot be changed.

3. The printer adopts a micro embedded thermal printer, which prints quieter, faster, and clearer.

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

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

6. Flash fire detection adopts high-frequency ion ring flame detection technology, which enables rapid and accurate capture of sample flash fire instantly, avoiding false detection and missed detection.

7. The atmospheric pressure measurement adopts a fully digital structure atmospheric pressure sensor imported from Germany, which measures the local pressure in real time

Atmospheric pressure, automatically correcting the impact of atmospheric pressure changes on 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: Complies 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 checking function: lifting rod, scanning rod, printing, etc. Power: ≤ 600VA

Power supply: AC 220V ± 11V, frequency 50Hz ± 2.5Hz, ambient temperature: 10~35 ℃