Micro-Computer Building Material Non-Combustibility Tester HTB-014
Micro-Computer Building Material Non-Combustibility Tester
Building material Non-Combustibility Tester.The utility model is suitable for the non-combustibility test of the main components of homogeneous and non-homogeneous building products under specific conditions.
Technical Specifications
Model | ZD-500 |
Heating Furnace | |
Material | made of bauxite Refractory with a density of (2800 ±300) KM3. |
With a Height Of | (150 ±1) mm, an inner diameter of (75 ±1) mm and wall thickness of (10 ±1) mm |
Heating Furnace System | heating coil is wound on heating furnace tube according to GB/T5464 -2010 |
Appendix B standard, its exterior is covered with heat insulation layer, conical air flow stabilizer is fixed at the bottom of heating furnace, air flow hood is fixed at the top of heating furnace. | |
Heating Coil | Heating Resistance Band, specification of 3 mm × 0.2 m nickel , 80% chromium, 20% resistance band |
Air Flow Stabilizer | Top Inner Dia (75±1)mm, botton inner Dia (10±0.5)mm ,length: 500mm. 1mm thick stainless steel plate . |
Specimen Holder Mass | 15±2 g. |
Draught Shield | Φ75mm×50mm. |
Thermocouple:Contact Thermocouple | Type K thermocouple with a wire diameter of 0.3mm and an outer diameter of 1.5mm. |
Heating Temperature | 1250°C |
Variable Transformer | 0~100V |
Heating Power | 800-1000W,Under stable conditions, when the voltage is about 100V, the heating coil passes a current of about 9~10A. |
Thermometer | 0~1000±5% |
Timer | 0~99h |
Power | AC220V ± 10%, 50Hz, current ≤10A |
Furnace Temperature | 750±1℃ |
Furnace Temperature Drift | <2℃/10min |
Gas Source | gas or liquefied petroleum gas(if conditions permit,choose a better quality gas source) |
Inside Diameter of Burner | Φ0.17mm,four Φ4mm air-conditioning hole.Flame height is easy to adjust. |
Accessories
1 Pcs main tester;
1 Pcs burner;
2 Pcs test baskets;
1 Pcs positioning rod;
1 Pcs precision balance; (Customer’s own)
1 Pcs drying dish; (Customer’s own)
1 Pcs observation glass;
3 Pcs thermocouples;
1Pcs computer;
Standards
GB/T5464-2010, ISO 1182:2002
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