Building Material Calorific Value Test Apparatus Building Material Calorific Value Test Apparatus Hebi Yinte Instrument & Meter Factory

I. Application Scope

Meets the technical specifications and requirements stipulated in the national standard GB/T14402-2007 "Reaction to Fire Tests for Building Materials and Products - Determination of Calorific Value", applicable for testing the calorific value of building materials. The test method specified in this standard is used to determine the calorific value of the test specimen upon combustion, regardless of the specimen's form.

II. Design Standards

Standards: GB/T 14402-2007 ISO1716-2002

III. Main Features

1. Integrated installation method ensures the robustness of the touch screen, more durable, longer lifespan, Chinese character display, voice prompts, can be operated directly on the touch screen, and also supports optional external computer functionality.

2. Can separately input the mass and calorific value of cigarette paper and additives.

3. Stainless steel vacuum inner cylinder, durable.  

4. Fast testing speed.  

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

6. The product performs reliably even in harsh environments.  

7. Compact structure, aesthetically pleasing design, easy installation and maintenance, low failure rate.  

8. Small size, extensive use of mold manufacturing, high precision.  

9. Repeatability and reproducibility of gross calorific value testing exceed national standard requirements.

10. High degree of automation, automatically utilizes the built-in constant volume inner bucket water volume, automatically controls the temperature difference between the inner and outer bucket water, and automatically completes the entire testing process. 

IV. Main Technical Parameters

1. Temperature measurement range: 0-45℃, room temperature change per test not exceeding 1K       

2. Accuracy: ≤0.1%                        

3. Resolution: 0.0001K             

4. Testing accuracy: Better than national standard

5. Testing time: Approximately 15min

6. Instantaneous power: <500W

7. Outer bucket capacity: 35L    

8. Inner bucket capacity: 2.3L  

9. Ignition voltage: 24V

10. Power supply: 220±10% 50Hz