[scope of application]
For the determination of carbon black content in polyethylene, polypropylene and polybutylene plastics. The test of carbon black was obtained by weight analysis of the sample under nitrogen protection after high temperature decomposition. The instrument has the advantages of easy use, simple operation, accurate measurement and high degree of automation.
[meet a criterion]
GBT 3515-2005、GBT 13021-1991、GB∕T2951.41-2008、IEC60811-4-1:2004
[Instrument characteristics]
1．The instrument shape and structure is beautiful, simple operation;
2．Heating furnace body and control system integrated design for convenient user instrument management。
3．High degree of automation, only set the temperature value and heating time, the instrument automatically heating to the set value；
4．High temperature control accuracy, large temperature range, and high temperature uniformity of the furnace；
5．The 8-inch LCD touch screen display, which can be operated with one key to start
6．With the constant temperature function, can set the constant temperature time, the constant temperature accuracy is high；
7．Can set any group of different heating time period, can have different heating temperature, heating rate, constant temperature time；
8．The parameters are comprehensive, showing the number of set sets, theoretical temperature, actual temperature, heating time (or constant temperature time)；
9．The set parameters and the time of heating or constant temperature can be viewed during the instrument operation。
1.[technical parameter]
2.Display mode: 7-inch capacitive touch screen
3.Quartz tube size: φ 44,600 ± 5mm
4.Size of the furnace: Φ 45300 ± 5mm
5.Heating element: high temperature combined with gold wire
5.Heating zone length: 250mm
6.Operating temperature: room temperature: ~1150℃
7.Temperature control mode: intelligent programmable control, can set the segmentation program.
8.Working power supply: AC220V / 50 HZ / 60 HZ
9.Sensor sensitivity: 0.1℃
10.Air route control: two ways, the program automatic switch
11.Cooling mode: rapid cooling (20min, 900℃ to room temperature)
12.Number of test samples: 4 samples were tested at a time
13.Data calculation: the software has calculation function, one key calculation; can automatically calculate the carbon black content, ash content.
14.Customized guide rail sample rack, easy to loout