HKL-1267 Apparatus for Vapor Pressure of Liquefied Petroleum Gases
Overview
HKL-1267 Apparatus for Vapor Pressure of Liquefied Petroleum Gases (LPG method) conforms to ASTM D1267 Standard Test Method for Gage Vapor Pressure of Liquefied Petroleum (LP) Gases (LP-Gas Method). The instrument is purged with a portion of the sample, and then completely filled with the sample to be tested. A portion of the sample is immediately removed from the instrument to allow space for product expansion. After immersing the instrument in a water bath and allowing it to equilibrate, the observed gauge pressure is recorded and corrected for gauge pressure errors, and also corrected to standard atmospheric pressure. The last figure yielded is the vapor pressure of the liquefied petroleum gas at the specified test temperature.
Features
The Fuji thermometer controller used in this instrument is designed by the Fujifilm Corporation, Japan. It has a user-friendly display and is easy to operate. It offers a temperature regulation precision of ±0.1°C and is also equipped with features such as over-temperature alarm and automatic PID parameter adjustment.
The test bomb turns and swings automatically and completes one full turn in 20 seconds. Then at the very same speed, it goes back, repeating this cycle by itself.
The instrument is horizontally designed and a precision digital pressure gauge is used to display the test pressure.
Water bath tank as well as vapor pressure test bomb both of them are constructed from stainless steel which is a very rust resistant material.
The water bath is heated electrically and equipped with a circulation motor, ensuring temperature fluctuations of less than 0.1°C at any point in the bath.
The steam pressure testing appliance basically is two chambers made of circular stainless steel containers of same inner diameter, connected by a bayonet, which is a kind of very simple mechanical lock.
The bath has a pair of test bombs installed to enable testing two samples simultaneously with one instrument.
The test bomb is connected to the pressure sensor via quick-release couplings, ensuring fast and convenient operation with airtight sealing.
Technical Parameters
Model: HKL-1267
Water Bath Temperature: 37.8 ± 0.1°C
Pressure Measurement Range: 0–5000 kPa
Pressure Display: Precision pressure gauge
Display Accuracy: Class 0.4
Agitation Method: Automatic horizontal bidirectional rotation
Agitation Speed: 320° rotation, 20 ± 2 seconds per cycle
Power Supply: AC 220V, 50Hz
Power Consumption: ＜3 KW
FAQ
Q1: What standards does this product (HKL-1267 Apparatus for Vapor Pressure of Liquefied Petroleum Gases) comply with?
A: HKL-1267 Apparatus for Vapor Pressure of Liquefied Petroleum Gases (LPG method) conforms to ASTM D1267 Standard Test Method for Gage Vapor Pressure of Liquefied Petroleum (LP) Gases (LP-Gas Method). The instrument is purged with a portion of the sample, and then completely filled with the sample to be tested. A portion of the sample is immediately removed from the instrument to allow space for product expansion. After immersing the instrument in a water bath and allowing it to equilibrate, the observed gauge pressure is recorded and corrected for gauge pressure errors, and also corrected to standard atmospheric pressure. The final value obtained is the vapor pressure of the liquefied petroleum gas at the selected test temperature.
Q2: Significance and use of HKL-1267 Apparatus for Vapor Pressure of Liquefied Petroleum Gases?
A: Information on the vapor pressures of liquefied petroleum gas products under temperature conditions from 37.8 to 70°C (100 to 158°F) is pertinent to selection of properly designed storage vessels, shipping containers, and customer utilization equipment to ensure safe handling of these products. Determination of the vapor pressure of liquefied petroleum gas is important for safety reasons to ensure that the maximum operating design pressures of storage, handling, and fuel systems will not be exceeded under normal operating temperature conditions. For liquefied petroleum gases, vapor pressure is an indirect measure of the most extreme low temperature conditions under which initial vaporization can be expected to occur. It can be considered a semi-quantitative measure of the amount of the most volatile material present in the product.
Q3: What types of instruments does your company mainly provide?
A: Hello! We are experts in life sciences analysis, environmental monitoring, and industrial automation. Our main products are gas chromatographs, viscometers, spectrometers, and centrifuges. Please feel free to explore our product categories and detailed technical specifications in our product center on our website.
Q4: Do you have user manuals or technical documentation for your products?
A: Yes, electronic versions of product manuals, quick start guides, application examples, and standard operating procedures (SOPs) are available at accouatieong the official website or customer service. You can choose these means of communication and get the materials you want.
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. 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 last eight years, we have established a strong network that currently supports 500+ clients by directly representing more than 50 world-famous brands. Leveraging profound market knowledge, we offer a full, integrated supply chain operation starting from product designing to the final manufacturing stage, backed by a very strict quality control system. Our main equipment comply with international quality standards (ISO 9001, ASTM, IP) and are regularly calibrated to meet ISO/IEC 17025 standards to guarantee precision and dependability. 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
|
|
ISO 9001 Certification | ASTM Certificate |
