Operating procedure of SH105D low temperature balanced closed flash point meter
1. Open the cooling circulation device.
2. Close the lid.
3, open the gas regulating knob, ignite the test flame, and adjust the flame into a ball, the diameter of 3.5±0.5mm.
4. When the instrument reaches the preset temperature and alarms, absorb 2ml sample with a dry and clean syringe and quickly inject the sample into the groove of the sample through the feeding hole. Be careful not to cause any loss of the sample;
Pull out the syringe and the instrument automatically starts the timing.
5. After automatic countdown of 60s, the sliding board should be opened immediately, and the flame nozzle should be extended and removed to complete an ignition test with a time of 2.5±0.5s. At the same time, the flash fire during the opening and closing of the sliding board should be observed.
6. If there is no flash fire, repeat the above process according to the test method until the flash fire;
After the occurrence of flash fire, the instrument automatically detects the results and prints them.
This experiment is over.
SH105D balance method low temperature closed flash point instrument is designed and manufactured in accordance with the requirements of the People's Republic of China standard GB/T 5208 "determination of flash point rapid balance closed cup method".
The instrument also complies with ISO 1523 and ISO 3679 standards.
This instrument takes the advanced electronic temperature control instrument as the core, is equipped with the appropriate interface circuit, realizes the automation of temperature control, has the heating power automatic switch, the temperature automatic control and other functions.
The instrument is simple to operate, reasonable structure, accurate detection, stable performance, intuitive display, is an ideal substitute for imported instruments, can meet the petroleum, chemical, coating, paint, railway, aviation, electric power, commodity inspection and scientific research units on petroleum products closed flash point rapid test requirements.
This instrument is especially suitable for testing the flash point of all kinds of colors, paints, adhesives, solvents, petroleum and related products in the range of -30℃ ~ +100℃.
Main technical indexes and parameters
★1. Upgrade to 7-inch touch color screen display
2, flash point detection range: (-30 ~ +100)℃;
3. Measurement precision: the absolute difference between the two experimental results is less than 2℃ (for the same operator);
The absolute difference between the two experimental results is less than 3℃ (for different operators);
4, temperature control accuracy: ±0.1℃;
5. Ignition device: electronic ignition gun;
6. Refrigeration mode: semiconductor internal refrigeration and external compressor refrigeration cycle
★7, after the upgrade can store 199 groups of historical data, convenient query;
At the same time can be equipped with U disk output function
Laser printer interface, can be linked to HP1108 laser printer (optional)
★9, with classification password setting function (optional).
10, standard micro printer automatic measurement automatic thermal printing
10, meet the standards: in line with the Chinese standard GB/T5208-2008, GB5207, GB7634, GB/T21790
11, power supply voltage: AC220V± 10%, 50Hz;
12. Power consumption of the whole machine: no more than 300W
13, ambient temperature: 5℃ ~ 30℃;
14, relative humidity: (30 ~ 80)%.
Contact Person: Miss.