HKL-1319 Fluorescent Indicator Absorption Apparatus
Overview
HKL-1319 Fluorescent Indicator Absorption Apparatus conforms to the ASTM D1319 Standard Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator Adsorption. About 0.75 ml of the sample is poured into an adsorption column of special glass packed with activated silica gel. A small layer of the silica gel contains a mixture of fluorescent dyes. When all the sample has been adsorbed on the gel, alcohol is added to desorb the sample down the column. Hydrocarbons are first separated based on their adsorption affinities into three main categories: aromatics, olefins, and saturates. The fluorescent dyes are also separated selectively, with the hydrocarbon types, and make the boundaries of the aromatic, olefin, and saturate zones visible under ultraviolet light. By measuring the lengths of the different regions in the column, the volume percentage of each hydrocarbon type is determined.
Features
The instrument is compact and nice looking, and with the UV-resistant design operation is thus ensured even under UV radiation. The automatic cleaning function makes sure that the glass adsorption columns are operated safely.
It comes with a precision pressure-regulating valve and a highly accurate pressure gauge, making operation easy and observation clear.
It has a low noise air pump so users can work in a quiet not noisy environment.
The instrument uses a dual-column setup with imported accurately adsorbing columns, thus allowing the simultaneous analysis of comparative samples.
Technical Parameters
Model: HKL-1319
Vibrator Frequency: 100 Hz ± 2 Hz
Vibrator Amplitude: ＞1.5 mm
UV Light Source: Wavelength 365 nm, Lamp Length 1220 mm
Pressure Measurement Method: 0.4-Class Precision Pressure Gauge
Power Supply: AC 220 V ±10%, 50 Hz
Dimensions (L×W×H): 812 × 150 × 1900 mm
Rated Power: 100 W
Operating Environment: Temperature 5–40°C, Humidity ≤85%
Analysis Section Inner Diameter: 1.6–1.65 mm
Analysis Section Precision: Variation ≤0.3 mm per 100 mm length
Operation Mode: Two imported adsorption columns, Automatic tube cleaning
Power Supply (reiterated): AC 220 V ±10%, 50 Hz
FAQ
Q1: Could you please tell me the standards that this product (HKL-1319 Fluorescent Indicator Absorption Apparatus) complies with? Also, what are the applications of this instrument？
A: HKL-1319 Fluorescent Indicator Absorption Apparatus conforms to the ASTM D1319 Standard Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator Adsorption. This test method can be used to identify different types of hydrocarbons in petroleum fractions that have distillation end points below 315°C. It covers aromatic content ranges from 5 % to 99 % by volume, olefin content from 0.3 % to 55 % by volume, and saturate content from 1 % to 95 % by volume. It may also be used for concentrations outside these ranges; however, the precision of such applications has not been established. This method is unsuitable for samples containing dark-colored constituents that obscure the chromatographic bands during reading.
Q2: Significance and use of HKL-1319 Fluorescent Indicator Absorption Apparatus?
A: The determination of the total volume % of saturates, olefins, and aromatics in petroleum fractions is important in characterizing the quality of petroleum fractions as gasoline blending components and as feeds to catalytic reforming processes. This information is also important in characterizing petroleum fractions and products from catalytic reforming and from thermal and catalytic cracking as blending components for motor and aviation fuels.
Q3: What is the minimum order quantity? How long is the delivery lead time?
A: The minimum order quantity is one unit, and delivery is approximately 20 days after advance payment.
Q4: Do you provide product operation manuals or technical documentation?
A: Yes, we offer electronic versions of product manuals, quick start guides, application examples, and standard operating procedures (SOPs). You can obtain these materials by visiting our official website or by contacting customer service.
Q5: How do I track my order?
A: Once the goods are shipped, we will provide a waybill number/bill of lading number and a tracking link. Tracking your shipment is easy and a matter of real time; the courier company or the logistics provider has an official website where the shipment can be tracked directly. If you wish, you can also connect with our team of customer service representatives.
About us
Hong Kong Laboratory Technology Limited has been a trusted partner in the instrumentation industry since 2018. For the last eight years, we have been building a strong ecosystem that supports more than 500 clients through the exclusive act of representing over 50 global brands. Along with thorough knowledge of the industry, we offer a smooth supply chain service that spans from Research and Development to the end product and is backed by a strict quality management system. Our main instruments comply with international standards (ISO 9001, ASTM, IP), and their accuracy and reliability are ensured by calibrations done according to ISO/IEC 17025 standards. Our mission is to offer innovative solutions and safety guarantees not only for research facilities but also for petrochemical and mining companies, hospitals, 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: Shipping goods to Asia, Europe, the Middle East, and other parts of the world are a few of the things we do best.
Secure Packaging: Laboratory instruments are packed with great care in order to properly secure and protect them during transportation.
International Certification
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ISO 9001 Certification | ASTM Certificate |
