YX-ZR9302 Automatic Calorimeter

Ambito di applicazione
It is widely used in power plants, coal mines, commodity inspection, environmental protection, geological exploration, metallurgy, papermaking, chemical industry, scientific research, education and other departments to determine the calorific value of coal, coke, petroleum, cement black raw meal and other combustible substances.

Parametro tecnico
Temperature measurement range: 5℃～40℃
Precision: ≤0.1%
Heat capacity stability: change in heat capacity within one year ≤ 0.2%
Accuracy: better than GB/T213-2008 "Method for Determination of Calorific Value of Coal"
Risoluzione della temperatura: 0.0001°C
Single sample test time: ≤13min (classical method), ≤10min (quick method)
Alimentazione funzionante: CA 220 V ± 22 V/50 Hz
Potenza: ≤0.5kW
Overall size (mm): 720×460×420
Massa dell'intera macchina (kg): 45

Caratteristiche tecniche
● Using a unique semiconductor refrigeration water circulation system (more environmentally friendly, pollution-free, noise-free), the cooling capacity can be determined according to the previous calorific value, the circulating water system can be balanced, continuous and uninterrupted experiments can be performed, and the water temperature can be kept relatively constant automatically without manual adjustment. water temperature. Reduce the impact of the environment on the test results and make the test results more accurate;
● The imported thermal insulation material is used to effectively isolate the influence of the external environment, and the anti-interference ability of the instrument is stronger;
● Using high-precision probe-type electronic measuring cup, no need to manually weigh the water, and automatically measure the water volume in the inner cylinder. The repetition error is less than 0.5g, the water quantity is more accurate, the test time is shorter, fast and accurate, and the operation is simple and convenient;
● The automatic identification function of the ignition wire can accurately judge the bad state of the ignition wire;
● It can be connected to the laboratory management system, so that the balance data does not fall to the ground, and the test results are backed up and uploaded;
● Special oxygen bombs, crucibles and other accessories can be selected for solid waste samples;
● Optional oxygen bomb gas collection device for gas collection in the oxygen bomb.