ZDHW-5000 microcomputer automatic calorimeter (desktop)

Scope of application:

It is mainly used to measure the calorific value of coal, fuel oil, biomass fuel, oil, solid waste and other combustibles.

Compliance standard:

GB/T213-2008 Determination of Calorific Value of Coal

GB/T384-1981 Petroleum Products - Determination of Calorific Value

GB/T30727-2014 Determination of calorific value of solid biomass fuel

JC/T1005-2006 Determination of calorific value of cement black raw meal

ASTM D5865-2007 Standard Test Method for Gross Calorific Value of Coal and Coke

Performance characteristics:

1. It is controlled by computer and adopts automatic software, and can realize one machine double control or one machine multiple control.

2. Automatic water injection, automatic drainage, no need to adjust the water temperature, just put the oxygen bomb into the cylinder, and the instrument can automatically complete all the test work.

3. Adopt advanced serial communication technology, integrate system control and data management, have good compatibility, and use scientific and effective algorithms to automatically print high and low calorific value.

4. High data accuracy, stable and reliable system, low failure rate, and continuous sampling for 24 hours.

5. The middle cylinder of the calorimeter adopts vacuum technology, which is not affected by external temperature.

6. The mixing motor adopts imported motor with better performance to ensure the stability of the instrument.

7. It can realize remote data transmission and can be used for office automation.

Technical parameters:

1. Temperature measurement range: 0 ℃~65 ℃

2. Temperature resolution: 0.0001 ℃

3. Precision: ≤ 0.1%

4. Sample weight: 0.9-1.1g

5. Heat capacity: about 10500J/K

6. Test time: 15min

7. Ignition voltage: 20V

8. Power: ＜ 500W

9. Working voltage: 220V ± 10%