ASTM E 1537 Heat Release Rate Tester/Large Calorimeter

Scope of application:
10MW Heat Release Rate Tester applicable to buildings and large complexes (including locomotives, vehicles, furniture, warehouses and construction methods), as well as extensive testing and verification of fire performance of raw materials, buildings and solid models.

Standards:
- ISO 9705
- ISO 13784-1
- ASTM E 1537
- EN 14390
- ISO5660-1

Structures:
- The equipment consists of an ignition source, conical collector, exhaust pipes, fans, weighing station and measuring device component.
- Test system comprising: a gas collection and analysis system; gas control system; weighing measuring system; smoke density test system;
- Pipeline built-in temperature sensors, gas flow meters, gas sampling probe and a multi-stage filter sampling line analytical instruments to ensure long life.

Performance parameters:

- The system automatically fires and records relevant experimental data;

- Independent movable timing display platform.

- 10kV spark igniter, equipped with a safe cease-fire device.Fire fighting and drainage system design.

- Bipolar gas flow valve control system;Avoid leakage of air in the system caused by malfunction of solenoid valve, which leads to explosion risk;

- Stair design, convenient exhaust pipe maintenance.

Gas sampling system:

1. High-precision patent design sampling system;Ensure the sampling gas entering the gas analyzer is stable and free from impurities;Make the analysis result of analyzer more accurate;

2. Including particle filter;

3. Cold well: compressor principle refrigeration system;Gas sampling 0 ~ 5 ºC temperature control;

4. Air suction pump: provide gas sampling power source;

5. Drying cylinder;Oxygen and nitrogen dioxide were respectively analyzed for air drying and impurities removal.

6. High precision ball valve;Open and close the air circuit;

7. Flow controller.

Gas analyzer:

1. Simultaneously analyze oxygen consumption, carbon monoxide and carbon dioxide production rate.

2. The resolution of the gas analyzer is: oxygen 0~25%, carbon monoxide 0~1%, and carbon dioxide 0~10%, respectively.

3. Set by-pass for quick response.

4. Data collection system: one set of dedicated collection system and brand lenovo computer

About daxian company:
DAXIAN's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable,textile and fabrix, etc. All DAXIAN testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.