TKZD-712 microcomputer fully automatic constant temperature calorimeter

Adopting standards:

GB/T213-2008 "Method for determination of calorific value of coal"

GB/T384-1981 "Method for determination of calorific value of petroleum products"

JC/T1005-2006 "Method for determination of calorific value of cement black raw materials"

GB/T30727-2014 "Method for determination of calorific value of solid biomass fuels"

GB/T 14402-2007 "Determination of Combustion Performance and Heating Value of Building Materials and Products"

This instrument is suitable for measuring the calorific value of solid or liquid combustibles such as coal, petroleum, cement raw materials, grains, feed, etc. in industries or departments such as electricity, coal, metallurgy, petrochemicals, coalification, cement, papermaking, geological exploration, agriculture and animal husbandry, pharmaceutical research, teaching, etc.

Performance characteristics:

1. The appearance is beautiful and generous, the materials are carefully selected, the production is excellent, the structure is reasonable, and the failure rate is low.

2. The entire process is easy to operate, and after the experiment is completed, there is no need to release water and wait for the start of the next experiment by directly cooling.

3. Adopting compressor refrigeration and heating technology, it can work continuously for a long time without being affected by environmental temperature.

4. Stainless steel vacuum inner cylinder.

5. Fast testing speed, testing cycle ≤ 15 minutes (GB/T213-2008).

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

7. Compact in size, manufactured using molds, with high precision.

The repeatability and reproducibility of the heat generation test are superior to the requirements of GB/T212-2008.

9. High degree of automation, automatic control of the water volume in the inner bucket, automatic control of the temperature difference between the inner and outer buckets of the instrument, and automatic completion of the entire experimental process.

Technical Specifications:

Temperature measurement range: 0-40 ℃

Precision: ≤ 0.1%

Resolution: 0.0001K

Power supply voltage: 220 ± 10% 50Hz