Product Description
STANDARD FEATURES
| Burning Chamber Capacity | 0.75m with glass observation door |
| Burning Angle | 20 , 45 , 90 (ie 0 ) adjustable |
| Flame Time | 0 ~ 99 minutes 99 seconds can be set |
| After Flame Time | 0 ~ 99 minutes 99 seconds can be set |
| After Glow Time | 0 ~ 99 minutes 99 seconds can be set |
| Burner Dimensions | The inner diameter of the nozzle is 9.50.3mm, the effective length of the nozzle is 10010mm, and there is an air adjustment hole |
| Combustion Gas | LPG gas (Customize) |
| Flame Height | Adjustable from 20mm to 175mm as standard |
| Features | It is also equipped with lighting device, air extraction device, gas flow regulating valve, gas pressure gauge, gas pressure regulating valve, gas flow meter, gas U-shaped pressure gauge and sample fixture |
| Power | AC 220v 50HZ |
Functions
Mass Loss Rate Test: Measurement of the mass change of wood during the burning process to evaluate its fire retardant effect.
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Flammable Burning Time Test: Record the continuous burning time of wood under the action of flame to reflect its fire resistance.
Automatic Ignition and Timing: The equipment is equipped with automatic ignition function, which can accurately control the burning time and temperature to improve the testing efficiency and accuracy.
Features
Compliance with national standards: the equipment complies with GB/T42.1-92 and other standards, ensuring the authority and reliability of the test results.
Easy to operate: Equipped with automatic ignition, automatic timing, automatic reset and other functions, convenient operation and accurate testing.
Safe and reliable: Equipped with multiple safety protection measures, such as over-temperature protection, leakage protection, etc., to ensure the safety of operators and equipment.
Application Fields
Flame retardant wood combustion tester is widely used in the fields of building materials, furniture manufacturing, interior decoration, etc. It is used to evaluate the flame retardant property of wood and ensure that the products meet the fire safety requirements.
Test Standards and Methods
ASTM E84:
ASTM Standard Test Method for Surface Burning Characteristics of Building Materials.
ASTM D3675:
American Society for Testing and Materials Standard Test Method for Fire-Retardant Wood.
UL 723:
Underwriters Laboratories Standard Test Method for Surface Burning Characteristics of Building Materials.
EN 13501-1:
European standard on fire classification of building products and building elements.
GB/T 8626:
Chinese national standard on test methods for burning performance of building materials and products.
ISO 11925-2:
International Organization for Standardization standard method for flammability test of building materials.
Customized test methods:
According to specific application scenarios and customer requirements, we develop specialized test solutions, including different flame temperatures, burning times, sample sizes and so on.
Precision Flame Retardant TestingEquipped with a sturdy stainless steel chamber, this machine reliably assesses the combustion characteristics of wood specimens under controlled laboratory conditions. The integrated methane burner and digital microprocessor provide accurate control over flame exposure, duration, and flame spread measurement for up to three specimens at once. Designed to meet both national and international standards, it is highly suitable for R&D, quality assurance, and regulatory compliance.
User-Friendly Design & ControlA digital LCD display and automatic ignition make operation straightforward. The table-top form with easily adjustable clamps fits various specimen sizes up to 150 mm wide. Maintenance is simple due to the accessible panel, and advanced safety features include a safety interlock, automated safety protocols, and electronic ignition. Data can be conveniently extracted via USB or RS232, streamlining post-test analysis.
FAQ's of Flame retardant wood combustion testing machine:
Q: How does the flame retardant wood combustion testing machine operate?
A: The machine uses a methane burner, fixed at a 90 angle, to expose wood specimens to a controlled flame. With automatic electronic ignition and adjustable test speed, users can select the timer and monitor flame spread using the digital microprocessor control, capturing data accurately on the digital LCD display.
Q: What types of wood specimens can be tested with this equipment?
A: The device accommodates up to three wood specimens simultaneously, each measuring up to 150 mm x 50 mm x 10 mm and weighing up to 1 kg, making it ideal for standard laboratory flame retardancy assessments.
Q: When should calibration of the testing machine be performed?
A: Calibration can be conducted automatically or manually as needed, either before starting a new batch of tests or when replacing key components, ensuring consistent accuracy in compliance with GB/T 20284-2006 and ISO 11925-2 standards.
Q: Where can the test data be accessed or exported from the machine?
A: Test data, including time and flame spread distance, is available on the digital LCD display and can be output via USB or RS232 interface, facilitating easy record-keeping or analysis on external computers and laboratory management systems.
Q: What is the process for conducting a test with this instrument?
A: Insert your prepared wood specimen into the adjustable clamp, configure the digital timer and desired test stroke or speed, ignite using the automatic system, and allow the machine to monitor and log time and flame spread. The machine provides secure testing with its safety interlock and precise automation.
Q: How does this machine benefit laboratory testing of wood materials?
A: It offers high accuracy (1 s) and quick response (<2 s), enabling reliable and repeatable assessment of wood's flame retardancy. The automation and easy data storage enhance workflow efficiency, while compliance with global standards ensures that results are widely accepted.