Moisture resistant microbial penetration tester

Combustion calorimeter for building materials and products

The system runs in Windows98 or above system, interactive into the machine, learning and playing.

The software adopts object-oriented programming method, adopting modular management technology, multitasking operation, the use of advanced serial port communication technology, integration of system control and data management, good compatibility, easy to maintain, and overcome the disadvantages of computer interface board (job-hopping, has extensive adaptability, adopt scientific and effective algorithm, data of high precision, stable and reliable system.

The microcomputer automatic calorimeter is mainly applicable to the calorific value of solid or liquid combustibles such as coal, coal, papermaking, cement, agriculture and animal husbandry, scientific research, teaching and other industries or departments.

Execution standard

GB/T 14402-2007 Combustion Properties of Building Materials and Products -- Method for Determination of Combustion Heat Value

Technical parameters

1. Adoption standard: GB/T 14402

2. Measurement principle: oxygen bomb calorimetry

3. Measurement time :12-15min

4. Precision :RSD≤0.1%

5. Temperature resolution :0.0001℃

6. Ignition time: 5S

7. Ignition pressure :AC24V

8. Heat capacity: about 10500J/K

9. External bucket capacity: about 51L

10. Internal water and soil capacity: about 2.1L

11. Service environment :5-40℃(each change of room temperature shall be ≤1℃) Relative humidity ≤80℃

12. Power supply :AC220V±10% 50HZ

13. Power of main engine :30W

The instrument features

1. Microcomputer calorimeter, which maintains all functions of the microcomputer system, can run general software for other transactions, and start the calorimeter measuring system to automatically mark the energy equivalent (heat capacity) and measure calorific value of the thermal system.

Input sulfur, water, hydrogen and other data, can be converted and printed out cartridge calorific value, high calorific value, low calorific value and other data.

2. The inner cylinder of the calorimeter device USES electric stirring with sheet blades, while the outer cylinder USES electric diving stirring, which makes the stirring more uniform and convenient.

The instrument adopts fusible interline ignition mode.

3. The microcomputer calorimeter is operated in Windows98 and above operating systems. The whole process of Chinese characters prompts and man-machine interaction, namely learning and playing, can complete the test according to prompts.

The quality of the instrument shall be guaranteed for 12 months from the date of first use or 15 months from the date of spontaneous delivery, on the basis of the first occurrence.

The instrument has passed inspection and testing, so there are no material and process defects.

This warranty is in lieu of any other warranty, express or implied.

In no event shall it be liable and liable for any special or consequential damages arising out of any breach of this Warranty.

The liability shall be limited to the repair or replacement of any defective parts arising on board or during ex works delivery.

There is no warranty for damage to instruments or components caused by misuse, misuse, accident, alteration, neglect, or unauthorized repair or installation.

Zui has the final decision on defect identification and cause.

After the parts have been repaired or replaced, the warranty under the warranty shall continue to be valid for 6 months from the original warranty period or the date of the spontaneous credit of the equipment, subject to the longer period.

The company reserves the right to make changes and improvements to its products, but has no obligation to perform improvements and installations on products already produced.

1.3 Parts Warranty

The supplied parts and materials have been inspected and tested to ensure that they are free from defects and defects and that they will work normally when properly installed and operated on the instruments manufactured.

The warranty period for components (excluding expendable components such as light sources, optical elements, friction cloth, etc.) is 6 months from the first delivery date.

This warranty is in lieu of any other warranty, express or implied.

In no event shall it be liable and liable for any special or consequential damages arising out of any breach of this Warranty.

The liability shall be limited to the repair or replacement of any defective parts arising on board or during ex works delivery.

There is no warranty for damage to components caused by misuse, misuse, accident, alteration, neglect, unauthorized repair or installation.

Zui has the final decision on defect identification and cause.

The company reserves the right to make changes and improvements to its products, but has no obligation to perform improvements and installations on products already produced.

1.4 Operating environment

The instrument is used in residential, commercial and light industrial environments in accordance with standards BS EN 50081-1 and BS EN50082-1

1.5 Climatic Environment

The company shall have the right to make changes and improvements to its products, but shall have no obligation to perform improvements and installations on the products already produced.

The instrument is operated under the following conditions:

Elevation & lt;

2000m

Operating temperature: 13 ~ 30℃(56 ~ 86℉), relative humidity 25 ~ 75%

Storage temperature: 10 ~ 43℃(50 ~ 110℉), relative humidity 20 ~ 80%

The instrument can be placed in a standard operating environment to ensure consistency between sample humidification and actual wear test.

1.6 Electrical Information

This instrument meets the electrical requirements of EN 61010-1:2001 for measurement, control and laboratory use.

1.7 Installation type and pollution level

Install category Ⅰ

Pollution level 1

1.8 Warning labels