JDRL-7B microcomputer fully automatic calorimeter

Performance characteristics:

1. The oxygen bomb automatically lifts and lowers, making it easy to operate.

2. Electronic refrigeration technology, completely unaffected by environmental temperature changes, ensures that the temperature difference between the inner and outer cylinders of the instrument meets national standards.

3. Can work continuously for a long time

4. Stainless steel vacuum inner cylinder.

5. Fast testing speed, testing cycle ≤ 8min (rapid method) ≤ 15min (national standard GB/T213-2003)

6. Thermal capacity stability<0.2%, precision<0.1%, temperature resolution 0.0001K

7. This product has good performance and reliability even when operating in harsh environments.

8. Compact structure, beautiful appearance, easy installation and maintenance, low failure rate.

9. Small in size, extensively manufactured using molds, with high precision.

10. The repeatability and reproducibility of the heat generation test are superior to the requirements of the national standard GB/T212-2003

11. High degree of automation, which is conducive to determining the water volume of the inner bucket in the built-in fixed container, automatically controlling the temperature difference between the inner and outer buckets of the instrument, and completing the entire experimental process automatically.

12. Adopting the Windows XP operating system to achieve multi control on one machine, mutual testing does not affect each other, and the software runs stably.

13. The data processing function is rich, and users can easily query historical experimental data, current day data, parallel sample data, etc.

Technical Specifications:

Temperature measurement range 0-40 ℃

Precision ≤ 0.1%

Resolution 0.0001K

Power supply voltage 220V ± 10% 50Hz