ASTM D2843 Smoke Density Tester For Building Materials 0 ~ 100%
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.
Standard:
Meets GB/T8627, ASTM D2843 standard requirements.
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 |
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.
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.
Our Company:
DONGGUAN YUYANG INSTRUMENT CO.,LTD is Located in Wanjiang District
(Dongguan City, Guangdong Province,China),a famous historical town
with prosperous industry and convenient transportation.
We are a high-tech enterprise which is specialized in developing
and manufacturing Fire Testing Equipment, Building Material Fire
Tester, Wire and Cable Fire Tester, Environmental Test Chamber,
Textile Testing Equipment, Toys Testing Equipment and etc.
Decades of research and development strengthen the leading edge of
YUYANG in this field, and established as an crucial role in R&D
on high quality and high-cost performance of testing equipment.
YUYANG's testing equipment are widely used in various field:
scientific institutions, colleges, inspection institutions, auto
parts, electronics, electricals, lithium battery, LED,
photoelectricity, mobile, plastic and rubber, display,
telecommunication, chemical industry, aerospace, building material
and product, wire and cable, toys, furniture, textile and fabrix,
etc.
All YUYANG testing equipment are designed according to
international test standards, such as ISO, ASTM, DIN, EN, GB, BS,
JIS, ANSI, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
