ASTM E119 Building Material Fire Tester Manufacturer
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Whats/App: +86 156 1874 6768
Web: standard-groups.com
E-mail：info@standard-groups。com
Parameters:
| Item | Specification |
|---|---|
| Gas used - Methane flow rate | (35 ± 0.5) L/min, purity > 95% |
| Gas used - Air flow rate | (17 ± 0.2) L/min |
| Specimen size | 4 specimens per test group |
| Thermocouple type | Nickel-chromium-nickel-silicon, wire diameter 0.5mm, outer diameter ≤ 3mm |
| Furnace wall temperature range | Room temperature to 100°C, ±1°C |
| Intake temperature range | 0 to (50 ± 0.5)°C |
| Pressure difference range | 0 to 30Pa, ±1Pa |
| Pressure difference measurement range | 0-100Pa, accuracy 0.2% |
| Temperature recorder and thermostat | Multi-channel continuous temperature recording and curve display |
| Constant temperature | (23 ± 2)°C |
| Constant current | (10 ± 1) m³/min |
| Ambient temperature range | 19 to 30°C |
| Power supply | 380VAC 50HZ |
| Dimensions of combustion shaft furnace (outer) | 1020mm x 1020mm x 3930mm |
| Dimensions of combustion shaft furnace (inner) | 800mm x 800mm x 2000mm |
Installation conditions:
1 Indoor installation.
2 Combustion box dimensions 1290mm*1050mm*3950mm
3 Control cabinet size 2000mm*1050mm*850mm
4 Electricity supply: 220V 32A;
5 Gas: methane, 99% purity or above;
6 Compressed air: 0.6Mpa, de-oiled and de-watered;
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