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Non-Combustibility Test Furnace for Building Materials
Yapı Malzemeleri Yanmazlık Test Fırını
Evaluates temperature rise, mass loss and sustained flaming in a heated tube furnace to EN ISO 1182:2020. Four type K thermocouples (two furnace, specimen surface and specimen centre) are included as standard and each channel is recorded every 0.5 s. A 7-inch touchscreen and PC software are standard. For R&D and internal quality control of mineral and fiberglass-based products, including membrane formulations with binders, treatments and pigments. Test method used for EN 13501-1 Class A1 / A2 classification.
Model technical data
- Method reference: EN ISO 1182:2020 non-combustibility test.
- Nominal furnace temperature 750 °C.
- Nominal specimen size Ø45 × 50 mm; preparation according to the test method.
- Temperature channels: 4 included — two furnace, one specimen surface and one specimen centre.
- Thermocouples: Type K, Class 1; 1.5 mm sheath; insulated hot junction.
- Recording interval: 0.5 s per channel (2 Hz); live temperature curves.
- Reported quantities: temperature rise ΔT, mass loss Δm and flaming duration tf.
- Operator interface: 7-inch touchscreen PLC/HMI with separate control console.
- PC software: data acquisition, result evaluation and reporting; included as standard. Computer hardware is optional and quoted separately.
- Mechanical arrangement: tube furnace, manual specimen lift, stabilising cone and draft screen.
- Protective functions: independent overtemperature cutout and emergency stop.
- Main assembly: furnace, stand, airflow cone and draft screen; specimen holder, manual guide and viewing mirror; four thermocouples and measurement electronics; 7-inch touchscreen console and PC software.
- Accessories & services: furnace profile verification and calibration tools; external balance, conditioning oven and desiccator; spare specimen holders, thermocouples and heater; installation, operator training and calibration services.
- Mass loss is determined by weighing before and after exposure; sustained flaming is observed and timed by the operator.
- Other accessories and services are specified in the quotation.
Physical specifications and utilities
| Electrical supply | Approx. 380–415 V AC, 50 Hz, three phase; 60 Hz is a separate build option. |
|---|---|
| Power / connected load | Approx. 3500–6000 W connected load for preliminary planning. |
| Overall instrument dimensions | Approx. 900 × 800 × 1600 mm (W × D × H). |
| Instrument weight | Approx. 100–180 kg net. |
| Gross / shipping weight | Approx. 135–250 kg gross; estimated packing allowance. |
| Lab requirements | Suitable ventilation / process exhaust; external fan and duct loads are excluded from this preliminary estimate. |
Dimension order and approximate values are stated in each row. Packaging data are separate from instrument dimensions and net mass. Approx. rows are preliminary engineering estimates based on comparable equipment and function/capacity; they are not verified manufacturing measurements or standard requirements. Installation and shipment are finalised against the approved drawing and nameplate. Estimate scope: base product / one unit; external computer, bench and auxiliary plant excluded.
Specifications, dimensions, and power requirements are approximate and subject to change without prior notice for continuous design improvements.
Product technical specifications and images may vary according to manufacturing conditions and applicable standards.
Test and configuration
- Measured output / function
- Temperature rise, mass loss and sustained flaming
- Parameters selected for the method
- Specimen geometry, furnace conditions and temperature channels
- Verification points
- Thermocouples, temperature profile, balance and timing
Listed methods are application references. Suitability is established by assessing the selected hardware, current method and calibration together.
Test parameters for the reviewed method
Values belong to the stated source edition. Test recipe, fixture and delivered instrument configuration are selected together.
ISO 1182:2020 — selected apparatus clauses · 4.2.1, 4.3.1, 4.4
- 2020 apparatus: furnace tube height 150 ± 1 mm, internal diameter 75 ± 1 mm, wall 10 ± 1 mm. Normal specimen holder 15 ± 2 g, not instrument mass. Two furnace thermocouples, K/N class 1; junctions 10 ± 0.5 mm from wall. Annex C specimen thermocouples are assessed separately.
Control and recording specification
The following are method-specific software/recording requirements; delivered software modules are defined by the order scope.
- Method code and edition, specimen ID, operator and selected test parameters are linked to the record.
- Each temperature channel, initial/final mass and duration of sustained flaming are recorded separately.
- Raw measurements, units, valid/invalid test flags and the reported result remain traceable.
- Calculations are checked against known inputs and an independent calculation; sensor channels are checked against calibration values.
Test standards
Prices start from €18. Request the technical specification and a quotation for this instrument.
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