Touch Screen Computer Dual Control Smoke Density Tester For Building Materials

Building Material Smoke Density Tester

The scope of application:

JCY-2 Building Material Smoke Density Tester was developed according to the technical conditions stipulated in the National Standard GB/T8627-2007 "Testing Method for Smoke Density of Burning or Decomposing Building Materials" and is applicable to the static burning of building materials and their products and other materials. Smoke production

Product features

1. The equipment adopts PLC control, strong logic, high intelligence, stable and reliable operation.

2. The main and auxiliary burners can be rotated automatically and the positioning is accurate.

3 can meet the various operations in the test, recording, time curve, calculation of results

.

Technical parameters

1. Maximum smoke density (MSD) and smoke density level (SDR) for the test piece: 0-100% Continuous

Measurement, automatic calculation;

2. The correction of the standard light is not more than 3%;

3. Bunsen burner working pressure (210 ± 5) KPa;

4. Bunsen burner flame on the sample 4min;

5. Combustion lamp: Bunsen burner, length 260mm, nozzle diameter 0.13mm, 45° angle with smoke box;

6. Optoelectronic system: Light source is light bulb, power 15W, working voltage 6V;

7. Exhaust system: This machine is equipped with a powerful exhaust fan. After the test, exhaust gas can be discharged to the outside;

8. Smoke density measurement range: 0~100%;

9. Smoke density measurement accuracy: ± 3%;

10. Receiver: Silicon photocell, light transmission rate is 0%, light transmittance is 100%, and light transmission rate is 100%.

by;

11. Main burner working pressure: 276KPa (adjustable);

12. Automatic timing, automatic ignition, automatic smoke extraction; luminous flux can be divided into linear calibration test data

more acurrate;

13. Gas source: 95% propane gas, or equivalent purity gas (customer-supplied);

14. Long * Wide * High 740 * 500 * High 900 (mm)

Working conditions

Design Standard: GB/T8627-2007 "Smoke Density Test Method for Burning or Decomposing Building Materials"

Compliance with the standard: GB/T8627 ASTM D2843