1. Adopting a new high-speed signal processor control, adaptive PID control algorithm, automatically adjusting the heating curve according to standard requirements;
2. Equipped with an automatic atmospheric pressure detection chip, atmospheric pressure is automatically measured, calibrated, and the flash point value is automatically corrected;
4. Safe without gas source, platinum alloy electric heating wire ignition method, safe, stable, reliable, high testing accuracy;
5. Differential detection, automatic correction of system deviation, automatic stop detection and alarm for temperature exceeding the limit;;
6. The interface can be operated in both Chinese and English, and the instrument program can be upgraded during the revision of national standards;
7. Optional USB interface can export data to a computer (optional), RS485 port can communicate with the user
8. Comes with 12 sets of data for temperature point correction
9. The furnace body temperature is automatically displayed, and the furnace body temperature can be checked at any time for easy sampling next time.
10. Meet the new GB/T261-2021 standards 261-A, 261-B, 261-C, and optional testing per degree.
Step A: The sample is heated at a rate of 5 ℃/min to -6 ℃/min, with a stirring speed of 90r/min to 120 r/min
Step B: Heat the sample at a rate of 1 ℃/min to 1.5 ℃/min, stirring at a speed of 250r/min ± 10 r/min
Step C: The sample is heated at a rate of 2.5 ℃/min to 3.5 ℃/min, with a stirring speed of 90r/min to 120 r/min
| Model | BBS-800 |
| Display | 8-inch 65K (resolution 800 * 600) touch screen |
| Measurement method | thermocouple differential detection method |
| Display range | -59.9~400℃ |
| Measurement range | RT -400 ℃ (to determine the flash point at minus zero temperature, the sample needs to be frozen first) |
| Resolution | 0.1 ℃ |
| Repeatability | Repeatability: “National standard: allowable deviation of ± 1 ℃ when flash point value<104 ℃, allowable deviation of ± 2 ℃ when flash point value ≥ 104 ℃ International standard: When the flash point value is ≤ 110 ℃, the allowable deviation is ± 1 ℃, and when the flash point value is>110 ℃, the allowable deviation is ± 2 ℃“ |
| Heating rate | in accordance with GB/T261-2021, step A, step B, step C, test per degree |
| Printer | low energy high-speed thermal printer, 56mm paper width |
| Temperature detection | imported platinum resistor (Pt100 Ω) |
| Ignition method | no gas source , electronic ignition |
| Self checking function | automatic diagnosis of instrument faults |
| Cooling method | forced air cooling |
| Dimensions | 450X280X290mm |
| Weight | 15kgs |
