Introduction of Liquefied Petroleum Gas Density Meter
Designed and manufactured strictly according to SH/T0221, "Method for Determination of Liquefied Petroleum Gas Density or Relative Density", this liquefied gas analyzer is intended for measuring the density of liquefied petroleum gas (LPG) and light hydrocarbons under controlled laboratory conditions.

Advantages of the Equipment
The system consists of two primary modules: a measuring unit and a refrigeration cycle unit.
The refrigeration cycle unit uses imported compressors and internationally recognized advanced refrigeration technologies. This design brings practical benefits such as straightforward operation, user-friendly handling, and a notably fast cooling rate.
The measuring unit includes a temperature controller, a heating element, a temperature-controlled bath, a control circuit, a pressure density cylinder, and other necessary accessories.
Bath temperature stability is achieved through thermal equilibrium, giving the device rapid response and high control precision (±0.1°C).
Parameters of the Liquefied Petroleum Gas Density Meter
| Parameter | Specification |
|---|---|
| Power supply | AC220V ±10%, 50Hz |
| Input power | 1000 W |
| Temperature control range | 5 ~ 40°C |
| Temperature control accuracy | ±0.1°C |
Why Choose Our Company
We bring deep expertise and extensive hands‑on experience in petroleum physical property testing. Our team includes seasoned professionals who fully understand the specific needs and technical challenges of LPG density determination.
We go beyond standard instruments by offering customized solutions. Whether you need adjustments to the refrigeration cycle, integration with existing lab systems, or specialized training for LPG handling, we can tailor the density meter to your exact requirements.
Continuous technological innovation is our commitment. This ensures that our LPG density analyzers stay at the forefront of accuracy, reliability, and ease of use. Through unique engineering approaches and rigorous quality control, we deliver superior petroleum analysis solutions — including this high‑quality density meter — that our customers trust.
About Us
Dalian Analytical Instrument Factory achieved ISO9001 (2000) quality management system certification in 2002. We maintain reliable quality assurance across the entire lifecycle of design, production, and service for petroleum‑related instruments (applicable to gasoline, kerosene, diesel, lubricating oils, LPG, and more), including high/low temperature devices and general laboratory thermostatic equipment. Over the years, our factory has continued to grow and innovate thanks to the consistent support and trust of Sinopec Group, China Natural Gas Group, various research institutes, and customers from all sectors of society.
