HKL-659 Autoignition Temperature Tester
Overview
HKL-659 Autoignition Temperature Tester conforms to ASTM E659 Standard Test Method for Autoignition Temperature of Chemicals. A small, metered sample of the product to be tested is inserted into a uniformly heated 500ml glass flask containing air at a predetermined temperature. The contents of the flask are observed in a dark room for 10min following insertion of the sample, or until autoignition occurs. Autoignition is evidenced by the sudden appearance of a flame inside the flask and by a sharp rise in the temperature of the gas mixture. The lowest internal flask temperature at which hot-flame ignition occurs for a series of prescribed sample volumes is taken to be the hot-flame autoignition temperature of the chemical in air at atmospheric pressure. Ignition delay times (ignition time lags) are measured in order to determine the ignition delay-ignition temperature relationship.
Features
This instrument is manufactured in compliance with the ASTM E659 standard and represents leading production.
The instrument uses a precision K-type thermocouple (NiCr-NiCr alloy) for temperature detection and is equipped with an imported digital display PID temperature controller to ensure accurate and high-precision temperature control.
The heating furnace is a key component of this instrument. The furnace chamber is made of a special green silicon carbide material, offering high temperature resistance and durability. It is equipped with imported high-temperature heating wires, which have undergone pressure reduction treatment to extend their service life. The furnace lid is made of advanced heat insulation, heat preservation, and insulation materials, ensuring the handle remains cool even at the highest internal temperatures. A built-in fan ensures uniform temperature distribution within the furnace chamber.
A unique flask clamping device prevents breakage during testing, making operation safer and more convenient.
The instrument is equipped with an adjustable viewing mirror on top, allowing flexible positioning for easy observation by the operator.
Technical Parameters
Model : HKL-659
Applicable Standard: ASTM E659
Temperature Detection: Precision K-type thermocouple
Temperature Control Method: Imported digital display PID temperature controller
Operating Temperature: 650°C
Temperature Control Accuracy: ±1°C
Heating Method: Electric heating wire
Power: 2KW
Power Supply: AC220V±10%
FAQ
Q1: What standards does this product (HKL-659 Autoignition Temperature Tester) comply with?
A: HKL-659 Autoignition Temperature Tester conforms to ASTM E659 Standard Test Method for Autoignition Temperature of Chemicals. This test method covers the determination of hot- and cool-flame autoignition temperatures of a liquid chemical in air at atmospheric pressure in a uniformly heated vessel.
Q2: The working principle of HKL-659 Autoignition Temperature Tester?
A: A small, metered sample of the product to be tested is inserted into a uniformly heated 500ml glass flask containing air at a predetermined temperature. The contents of the flask are observed in a dark room for 10min following insertion of the sample, or until autoignition occurs. Autoignition is evidenced by the sudden appearance of a flame inside the flask and by a sharp rise in the temperature of the gas mixture. The lowest internal flask temperature at which hot-flame ignition occurs for a series of prescribed sample volumes is taken to be the hot-flame autoignition temperature of the chemical in air at atmospheric pressure. Ignition delay times (ignition time lags) are measured in order to determine the ignition delay-ignition temperature relationship.
Q3: The significance and use of HKL-659 Autoignition Temperature Tester?
A: The instrument can be used for solid chemicals that can melt and vaporize or easily sublimate at the test temperature. No condensed phase (liquid or solid) should be present when ignition occurs. It was primarily developed for liquid chemicals, but can also be used to test easily vaporized solids.
Q4: Can we access remote training for your instruments?
A: Our commitment to your success goes far beyond sales. We offer comprehensive remote installation and commissioning support, along with in-depth operational training for your team. Furthermore, our end-users enjoy 24/7 online training and assistance to ensure your equipment continues to operate efficiently.
A: Once the goods are shipped, we will provide a waybill number/bill of lading number and a tracking link. You can track your goods in real time through the official website of the courier or logistics company, or you can contact our customer service.
About us
Hong Kong Laboratory Technology Limited has been a trusted partner in the instrumentation industry since 2018. Over the past eight years, we have built a robust ecosystem, supporting more than 500 clients through the exclusive representation of over 50 global brands. With deep industry insights, we provide a seamless supply chain service from Research and Development to final production, supported by a rigorous quality management system. Our core instruments are designed to meet global standards (ISO 9001, ASTM, IP) and calibrated to ISO/IEC 17025 standards, ensuring accuracy and reliability. We are committed to providing innovation and safety assurance for research institutions, petrochemical and mining companies, medical institutions, and environmental organizations.
Company Advantages
(1)Full-Chain Resource Integration Capability
(2)Professional Technical Service Team
(3)Rich Industry Practical Cases
(4)Reliable After-Sales Service
Service Guarantee
1. Online Training Services
If needed, we will provide online installation and debugging services, as well as comprehensive operation training. We also offer 24/7 online training support to end users throughout the year.
2. Professional After-Sales Service
Depending on the type of instrument, we can provide professional repair services. Our goal is to become the highest quality and most reliable instrument supplier in the market. We welcome your valuable feedback and suggestions to help us continuously improve our service quality.
Logistics and Shipping
Worldwide Shipping: We have extensive experience in shipping goods to Asia, Europe, the Middle East, and other regions.
Secure Packaging: Laboratory instruments are carefully packed to ensure they are properly secured and protected during transit.
International Certification
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ISO 9001 Certification | ASTM Certificate |
