Building Material Burning or Decomposition Smoke Density Test Apparatus
1. Application
It is applicable to the determination of static smoke content when building materials and its products are burned. It can also be used for the determination of static smoke content when other solid materials are burned.
2. Standard
Meets GB/T8627, ASTM D2843 standard requirements.
3. Main technical parameters
| Gas source | 95% propane gas, or gas of the same purity (customer-supplied) |
| Burning lamp | The length is 260mm, the diameter of the nozzle is 0.13mm, and the angle is 45° with the smoke case. |
| Photoelectric system | The light source is a bulb, the power is 15W, and the working voltage is 6V. |
| Exhaust system | This machine is equipped with a powerful exhaust fan. After the test, it can exhaust the exhaust air. |
| Smoke density measurement range | 0~100% |
| Smoke density measurement accuracy | ± 3% |
| Receiver | It is a silicon photocell, the light transmittance is 0% for no light, and the light transmittance is 100% without obstruction. |
| Focal length after treatment | 60~65 mm |
| Main burner working pressure | 276 KPa (adjustable) |
| Auxiliary burner pressure | 138KPa (adjustable) |
| Function | Automatic timing, automatic ignition, automatic smoke exhaust; luminous flux can be automatically corrected |
| Computer control | Including a set of light transmittance measurement software, can output curve report, data is automatically saved and can be printed. |
| Overall dimensions | L810 x W490 x H900 (mm) |
| Working power supply | AC220 V, 50 Hz; total power: 500 W |
| PC | Not included |
| HS CODE | 9031809090 |
4. Equipment structure
(1) The machine consists of a combustion box and a computer control system.
(2) Burning chamber size: L300 x W300 x H790 (mm)
(3) The combustion box is made of high-quality non-steel plate, CNC machine tool is formed, and the arc shape is beautiful.
(4) The internal parts are made of high quality stainless steel and have excellent rust resistance.
5. Conditions of use
(1) The ground is flat, well ventilated, and free of flammable, explosive, corrosive gases and dust.
(2) There is no strong electromagnetic radiation source nearby.
(3) There is proper maintenance space around the equipment.
(4) Temperature: 25℃ ~ 35℃.
(5) Power supply: AC220V/50HZ.
(6) Voltage allowable fluctuation range: 220V±10%.
(7) Frequency allowable fluctuation range: 50Hz±1%.
(8) It requires the user to configure the air or power switch of the corresponding capacity at the installation site, and this switch must be used exclusively for this device.
6. Features
1. Double control mode, you can control the operation on the touch screen or on the computer, the operation mode can be easily switched! (Users bring their own computer, printer; PC software, router, network cable we will send out with the device)
2. One device can be operated by several computers at the same time, and several computers can be online at the same time, which can realize LAN sharing!
3. The main and auxiliary burners can be automatically rotated and the positioning is accurate.
4. Self-developed control programs can satisfy various operations, records, time-to-time curves, and result calculations in the test.
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