DONGGUAN LONROY EQUIPMENT CO LTD
| Accuracy Class | High Accuracy |
| Protection Class | / |
| Voltage | 220 V, Other |
| customized support | OEM, ODM, OBM |
| warranty | 1 Year |
| Application | Auto Testing, Laboratory Testing, Lab Testing |
| power | / |
| Type | Electronic Dough Extensograph |
| Accuracy | / |
| Brand Name | LONROY |
| Place of Origin | Guangdong, China |
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Product Specification
| Accuracy Class | High Accuracy | Protection Class | / |
| Voltage | 220 V, Other | customized support | OEM, ODM, OBM |
| warranty | 1 Year | Application | Auto Testing, Laboratory Testing, Lab Testing |
| power | / | Type | Electronic Dough Extensograph |
| Accuracy | / | Brand Name | LONROY |
| Place of Origin | Guangdong, China | ||
| High Light | ASTM E681 flammable textile tester ，ASHRAE34 battery core combustion tester ，ignitable specimen ignition tester | ||
ASTM E681 ASHRAE34 Ignitable Specimen Ignition Tester Flammable Textile Burning Trait Tester Battery Core Combustion Tester
Product Introduction
Designed to determine the explosion limits of various flammable gases and liquid vapors, this tester is suitable for testing and research applications in sectors such as coal mine gas safety, municipal gas, refrigeration and air conditioning, the chemical industry, and inspection and quarantine. Developed in accordance with standards including ASTM E681, GB/T 21844, and ASHRAE 34, the equipment features a transparent explosion-proof viewing window and a video capture system; this allows for real-time observation and complete recording of the entire combustion process, providing visual evidence for analyzing experimental phenomena and verifying data. The system utilizes an automated measurement procedure, enabling operators to execute the entire test sequence—including vacuuming, temperature control, gas mixing, stirring, and ignition—with the push of a single button.
Product Information
The FL6000 Flammability Tester was developed in accordance with standards such as ASTM E681, GB/T 21844, and ASHRAE 34. It is primarily designed to determine the flammability limits of combustible gases and liquid vapors in air. Applications span coal mine gas detection, municipal gas safety assessment, safety analysis of refrigeration and air conditioning systems, process safety monitoring in the chemical industry, and inspection and quarantine. The device meets the needs of research institutes conducting explosion characteristic studies while providing essential test data to support industrial safety management.
The equipment employs a flame propagation angle method for testing. Inside a sealed spherical glass flask, a test gas mixture is prepared using the partial pressure method (with a mixing accuracy of 0.05%) and homogenized via magnetic stirring before ignition. A camera system captures flame propagation to determine whether an explosion has occurred. By incrementally adjusting the concentration of the medium, the Lower Explosive Limit (LEL) and Upper Explosive Limit (UEL) can be determined across a temperature range from room temperature to 200°C.
The device comes standard with a 12-liter spherical glass flask (a 5-liter option is available) and features a transparent explosion-proof viewing window and a camera system. This setup allows for the complete recording of the test process, providing visual evidence for analyzing experimental phenomena and explosion determination. Additionally, the system is equipped with an automatic pressure relief device, remote ignition, a door interlock mechanism, and multi-layer explosion-proof structural components.
The FL6000 supports automated testing; after operators configure basic parameters via the control software, the entire test sequence—including vacuuming, temperature control, gas mixing, stirring, and ignition—can be executed with a single click.
Product Features
|
Gas Mixing System |
Mixing precision controlled within ±0.05%; process duration is controllable. |
|
Flame Image Acquisition |
High-frame-rate camera system continuously captures flame propagation; supports frame-by-frame analysis. |
|
Modular Design |
Core components are easily removable for cleaning, reducing maintenance complexity and operating costs. |
|
Automated Control |
One-touch operation for vacuuming, gas mixing, stirring, ignition, and more. |
|
Safety Protection |
Equipped with a pressure relief device, door interlock, and double-layered explosion-proof observation window. |
|
Standards Compliance |
Complies with ASTM E681, GB/T 21844, and ASHRAE 34 standards. |
ASTM E681 ASHRAE34 Ignitable Specimen Ignition Tester Flammable Textile Burning Trait Tester Battery Core Combustion Tester
Product Specifications
|
Item |
Specification |
|
Measuring Object |
Various flammable gases and flammable liquid vapors |
|
Temperature Range |
Ambient temperature ~ 200℃ |
|
Pressure Range |
Normal atmospheric pressure |
|
Gas Mixing Accuracy |
0.05% |
|
Judgment Criterion |
Observe the angle of combustion flame |
|
Ignition Condition |
15 kV, 30 mA |
|
Vessel Shape |
Spherical glass flask |
|
Vessel Volume |
12 L (5 L optional) |
|
Pressure Sensor Accuracy |
0.1% FS |
|
Working Environment |
0~40 ℃, RH ≤ 65% |
|
Power Supply |
220 V, 50 Hz |
Company Details
Business Type:
Manufacturer,Agent,Exporter,Seller
Year Established:
2008
Total Annual:
$5 million -$8 million
Employee Number:
80~200
Ecer Certification：
Verified Supplier
Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong, is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...
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