-
Phone
13701737535
-
Address
No. 28, Lane 5600, Humin Road, Minhang District, Shanghai
Shanghai Chuanhao Instrument Co., Ltd
13701737535
No. 28, Lane 5600, Humin Road, Minhang District, Shanghai
Gas specific analyzerintroduce
Natural gas is a general term for mixed gases mainly composed of hydrocarbons that exist in underground rock reservoirs. It has a specific gravity of about 0.65, is lighter than air, and has the characteristics of colorless, odorless, and non-toxic.
The main components of natural gas are alkanes, with methane accounting for the vast majority and small amounts of ethane, propane, and butane. In addition, there are generally hydrogen sulfide, carbon dioxide, nitrogen, water vapor, small amounts of carbon monoxide, and trace amounts of rare gases such as helium and argon. Before natural gas is delivered to the ultimate user, thiols, tetrahydrothiophene, and other substances are used to add odors to the gas to facilitate leak detection.
Natural gas is insoluble in water and has a density of 0.7174kg/Nm3The relative density (water) is about 0.45 (liquefied), the ignition point (℃) is 650, and the explosion limit (V%) is 5-15. Under standard conditions, methane to butane exists in a gaseous state, while pentane and above are liquids. Methane is the shortest and lightest hydrocarbon molecule.
Organic sulfides and hydrogen sulfide (H2S) are common impurities that must be removed in advance in most natural gas applications. Natural gas with high sulfur impurities is described as' our 'in English professional terms.
Gas specific analyzerafter-sale service
1. Warranty period: The instrument is guaranteed for 12 months from the date of self installation, debugging, and acceptance, with lifelong maintenance.
2. After the instrument malfunctions, timely response or guidance for maintenance can be provided, and professional technical service engineers can be dispatched to the site within 48 hours to troubleshoot.
3. If there is a software upgrade for the same series of instruments, our company will provide free upgrade services for users.
4. Installation and Debugging: After the user has prepared all installation conditions and requested installation, our company will send professional engineers to install and debug the instrument for free, and provide centralized on-site training on usage, maintenance, and upkeep for the user's personnel, until the user can operate and use the instrument proficiently and independently.
5. The auxiliary materials, spare parts, signal lines, power lines, etc. required for the installation and commissioning of the equipment are provided free of charge by our company.