BS 8491 0 - 200kPa Wire And Cable Fire Resistance Tester

Technical parameters

1. Separate design of gas and test test bench and circuit and console, safe and reliable;
2. Standard sample support frame, metal ring and support frame are all well grounded;
3. The gas system is composed of a pressure reducing valve, a pressure gauge, a mass flow meter, a Venturi mixer and a burner;
4. Imported gas pressure reducing valve provides a stable outlet pressure of 0.1Mpa±3Pa;
5. Imported pressure gauge, providing 0-200kPa pressure display;
6. Imported mass flow meter, accuracy of ±1%, repeatability <0.2%Rd.;
7. Imported venturi mixer, the mixing ratio is adjustable;
8. The standard recommends American AGF burner, model: 1857B;
9. Equipped with flame calibration device, using American OMEGA 1.5mm K type thermocouple, the calibration result is directly displayed on the software;
10. The flame time can be set and automatically cut off, without human monitoring, with ignition device;
11. The voltage of the transformer is adjustable, can adapt to the working voltage of different products, and can provide sufficient test voltage when the test current leaks;
12. Provide 5 test voltages, transformers and fuses in series, and provide circuit breakers to protect each test circuit;
13. The test circuit is connected in series with the bulb, and the sound and light alarm are provided to provide intuitive judgment instructions;
14. The standard requires spray device and mechanical impact device, and the test procedure is automatically controlled;
15. The standard requires spray device and mechanical impact device, and the test procedure is automatically controlled;
16. 15-inch industrial touch control computer, easy to operate and use;
17. Standard operating software, with functions such as test control, data recording, data processing, and report output.

Main equipment module
1. The main console, electrical control, and software acquisition integrated control cabinet;
2. Wall-mounted control box is used for different test methods to choose different modes;
3. Fire-resistant test platform for N-type cable testing;
4. Fire-resistant percussion spray integrated test platform for NJ cable testing;
5. Fire-resistant percussion jet integrated test platform for NS type cable testing.

What is fire resistance cable?
The definition of a fire-resistive or fire-rated cable is a cable that will continue to operate in the presence of a fire. This is commonly known as a circuit integrity (CI) cable and is 2-hour fire-rated. ... This 2-hour fire-resistive cable is designed for emergency power circuits for fire pumps and emergency generators.

What is a fire test?

A fire test can also mean an ad hoc test performed to gather information in oder to understand a specific hazard, such as a consturction or storage configuration.