Warranty: | 1 Year | Customized Support: | OEM, ODM, OBM, Software Reengineering |
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Place Of Origin: | Guangdong, China | Brand Name: | Daxian |
Model Number: | DX-8424 | Power: | Electronic |
Product Name: | Combustion Calorific Value Testing Machine For Building Materials | Keyword: | Combustion Calorific Value Testing Machine For Building Materials |
Standard: | GB/T14402-2007 GB/T213-2003 | Function: | Determine The Thermal Calorific Value Of Fireproof Building Materials |
Application: | Building Materials | Feature: | High Test Accuracy, Stable Performance, Low Failure Rate |
Power Supply: | AC 185~245V | Oxygen Bomb Volume: | 300ml |
Inner Cylinder Volume: | 2200ml | ||
Highlight: | Automatic Comprehensive Calorimeter,2200ml Inner Cylinder Volume Calorimeter,Automatic Combustion Calorimeter |
DX-8424 Combustion Calorific Value Tester for Building Materials (Automatic Comprehensive Calorimeter)
1. Scope of application: automatic comprehensive calorimeter, used to determine the thermal calorific value of fireproof building materials, the results are used to determine the fire rating of materials, so as to evaluate the fire performance of materials, the measured results meet the requirements of the national standard GB/T14402-2007 "combustion performance of building materials and products - determination of combustion calorific value", in the constant heat capacity of the oxygen bomb calorimeter, the test of measuring the combustion calorific value of building materials. This includes the total calorific value and net calorific value of combustion.
2. Automatic comprehensive calorimeter is also used to measure the calorific index of solid combustibles such as coal, coke, gangue, etc., to measure the quality of the measured object. It is widely used in electric power, coal, metallurgy, petrochemical, quality inspection, environmental protection and other industries. The measured results meet the requirements of the national standard GB/T213-2003 "Methods for Determining the Calorific Value of Coal". It is also the main instrument of the coal laboratory.
2. Performance characteristics: 1. Embedded high-precision data acquisition and computer system are used to control the instrument to realize automatic water filling, automatic water temperature adjustment, automatic water quantification, automatic stirring, and automatic ignition.
2. It has all the functions of intelligent calorimeter, high test accuracy, stable performance, low failure rate, system constants and experimental results can be stored for a long time and are not lost after shutdown, etc., and have the advantages of high cost performance.
3. Using microcomputer control, equipped with professional testing software, compatible with windowsXP and windows7 operating systems, friendly software operation interface, users only need to install aerobic bombs to complete the whole experimental process. Intuitive, friendly, easy to learn, and easy to use. Equipped with a serial printer, the experimental results are clear at a glance.
4. This equipment has the characteristics of simple test and complete functions, which can not only test the thermal calorific value of fireproof building materials, but also determine the calorific value of solid combustibles such as coal, coke, gangue, etc., and meet the two standards of GB/T14402-2007 and GB/T213-2003 at the same time, so as to realize the multi-purpose of one machine.
3. Executive standard: in line with GB/T14402-2007 "Combustion Performance of Building Materials and Products - Determination of Combustion Calorific Value", ISO1716-2002 "Fire Reaction Test of Building Products - Determination of Combustion Calorific Value" and GB/T213-2003 "Method for Determination of Calorific Value of Coal" test standards.
4. The main technical parameters of the calorific value of building materials
1. Total calorific value of combustion: 30000000J/Kg(30MJ/kg)
2. Repeatability error of combustion calorific value: dynamic ≤0.1%
3. Temperature measurement range: 0~50°C.
4. Temperature resolution: 0.0001°C, PT100 sensor is used
5. Oxygen bomb volume: 300ml. The mass is 3.2kg
6. Inner cylinder volume: 2200ml
7. The capacity of the outer water cylinder is 30L /40L
8. The oxygen bomb oxygenation pressure is 0~3.5Mpa, and there is no air leakage.
9. Oxygen bomb pressure resistance: ≥21Mpa water pressure.
10. Stirring power: 3W.
11. Inner cylinder of stirring speed: 375r/min.
12. Power supply: AC 185~245V.
13. Crucible (stainless steel): 6 pcs.
14. Oxygen bomb: 1 pc.
15. 1 roll of ignition wire.
16. Containing crucible method and cigarette method
17. Including a set of "cigarette" device
18. The temperature rise data and time automatically recorded by the system; The system can be automated based on data such as input heat capacity, specimen quality and additional heat
Perform temperature correction and calculation of the total calorific value, and give the result; The computer of the experimental apparatus has an icon display function, display curves, Excel data table
lattice, printing function, data input, command control function; In order to improve the system, the computer system can be added with functions such as fault alarm and warning alarm.
19. Ignition circuit: the voltage is 12V, the adjustable current is 100mA, and the ignition wire is an iron wire with a diameter of 0.1mm.
20. Adiabatic heat system and isothermal calorimetry system
21. The total calorific value and net calorific value are directly read out without calculation
22. One set of computers and one set of printers
5. Main technical parameters of coal calorimeter:
1. Heat capacity: about 10500J/K
2. Resolution: 0.0001°C
3. Test time: about 15min for the classic method and about 10min for the fast method<10min
4. Ignition time: 6 minutes ignition
5. The measurement accuracy conforms to the national standard GB/T213-2003
6. Calorific test accuracy: better than 0.2% (benzoic acid)
7. Temperature measurement range: 0°C-65°C 8. Power supply voltage: AC220V±10% 50Hz
9. Power: <300W 10. Temperature range: 5°C-40°C
11. Quantitative error: ≤±1g 12. Measurement error: better than the national standard
Our advantages:
1. Professional technical support.
2. Rich experience in loading a large number of containers in Chinese seaports.
3. Fast shipping by well-known shipping company.
4. Best service with email after shipment.
5. We are a professional testing equipment manufacturer in China, with rich experience and skills, and also with the best quality products.
6. Timely after-sales service
After-sales service :
1. We guarantee that the goods fully comply with the quality, specifications and performance requirements stipulated in the contract;
2. Before delivery, we will conduct accurate and comprehensive testing of the products; Packing according to your requirements, pictures are attached before shipment for your confirmation, delivery is made on schedule, and professional shipping documents are provided;
3. We will provide you with quality service immediately, reply within 48 hours after receiving the quality message, and provide appropriate solutions within 3 working days;
4. After acceptance, our engineers will provide professional and technical services free of charge, such as video guidance and teaching, and on-site guidance and teaching if necessary;
5. We provide a 12-month warranty period, and in the event of quality problems during the product warranty period (not caused by human factors), we guarantee to provide free repair, maintenance and replacement of damaged and defective parts services;
Contact Person: Sophia Su
Tel: +86-13266221899