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Shanghai Gas Spectrum SP-7890B Online Natural Gas Analyzer
Shanghai Gas Spectrum SP-7890B Online Natural Gas Analyzer
Product details
Online analysis requirements:
Natural gas is a mixture composed of multiple components. The composition of natural gas refers to the components contained in natural gas and their corresponding contents within a detectable range. The composition commonly referred to in testing refers to the content of hydrocarbon components such as methane and ethane, as well as common non hydrocarbon components such as N2 and CO2 in natural gas. Although natural gas still contains impurities such as sulfides and water, these components are not detected in composition analysis unless otherwise specified. In the component analysis of commercial natural gas, due to the relatively stable composition, only simple analysis (also known as conventional analysis) is required for the hydrocarbon components from Cl to C6.
Natural gas is a mixture composed of multiple components. The composition of natural gas refers to the components contained in natural gas and their corresponding contents within a detectable range. The composition commonly referred to in testing refers to the content of hydrocarbon components such as methane and ethane, as well as common non hydrocarbon components such as N2 and CO2 in natural gas. Although natural gas still contains impurities such as sulfides and water, these components are not detected in composition analysis unless otherwise specified. In the component analysis of commercial natural gas, due to the relatively stable composition, only simple analysis (also known as conventional analysis) is required for the hydrocarbon components from Cl to C6.
Online natural gas analyzer instrument configuration:
Product Name, Specifications, and Instructions
Gas chromatography SP-7890 FID+TCD, automatic ten way valve injection system
Chromatography workstation dedicated dual channel (computer, printer self equipped)
30 meter capillary column+2m stainless steel packed column for chromatography
High purity hydrogen generator HK-3 hydrogen flow rate 300ml/min
High purity air generator AK-2 air flow rate 2000ml/min
High purity nitrogen cylinder 40L nitrogen flow rate 300ml/min
Industrial grade computer 19 inches, high-definition touch display (tablet)
SP7890 Online Natural Gas Analysis Gas Chromatography Instrument Technical Parameters:
Industrial grade computer 19 inches, high-definition touch display (tablet)
SP7890 Online Natural Gas Analysis Gas Chromatography Instrument Technical Parameters:
Column box:
Temperature control range: Room temperature+5 ℃~399 ℃ (increments of 0.1 ℃)
◆ Number of ascending orders: Ten orders
◆ Lift rate: 0.1 ℃~50 ℃ (incremental 0.1 ℃)
◆ Cheng Sheng holding time: can be set by the user themselves
Sample injector:
Up to 3 injection systems can be installed simultaneously
◆ Injection unit: Fill column injection system
Split/non split capillary injection system (with diaphragm cleaning function)
◆ Temperature control range: Room temperature+5 ℃~399 ℃
Detector:
Up to three detectors can be installed simultaneously
◆ Temperature control range: Room temperature+30 ℃~400 ℃
Hydrogen flame ionization detector (FID):
◆ Sensitivity: ≤ 5 × 10-12g/s (n-hexadecane)
◆ Dynamic range: ≥ one hundred and six
Baseline noise: ≤ 1×10-13A
◆ Stabilization time: ＜ 20min
◆ Insulation strength: ≥ 1500 volts, 220V leakage current ≤ 1mA
Thermal conductivity detector (TCD):
Sensitivity: S ≥ 10000mv. ml/mg (n-hexadecane)
◆ Dynamic range: ≥ one hundred and six
Baseline noise: ≤ 20uV (hydrogen with a carrier gas of 99.999)
Classic customer case of online natural gas analyzer:
The only one in the country that does not require setting and can be completed through a single injection: oxygen, nitrogen, methane, ethylene, ethane, propane, carbon dioxide, isobutane, n-butane in natural gas (LNG/CNG)/liquefied gas; Waiting for precise analysis of the content of more than ten components. An instrument that can directly perform natural gas analysis upon startup, without the need for professionals. Simple and convenient, easy to learn and understand, stable performance, and good value for money. Lifetime free technical support is provided. For a long time, it has been highly praised by new and old customers in the gas industry. Partial model customers: Xinao Gas (Hefei, Anhui, Guangzhou, Guangdong, Langfang, Hebei), Baijiang Gas (Changsha, Yiyang, Zhuzhou, Xiangtan, Shaoguan, Chenzhou, Hunan), China Resources Gas (Dalian), CPC Gas (Fujian), Nanshan Gas (Yantai), Huaneng Gas (Tai'an), Huitong Gas (Yantai), Changchun Gas (Changchun), Nuclear Crystal Ceramics (Yantai), Rongda Equipment (Handan), Shunhe Refractory (Dengfeng), Hongwang Industrial (Fujian), Huitong Gas (Binhai, Jiangsu), etc.
Classic customer case of online natural gas analyzer:
The only one in the country that does not require setting and can be completed through a single injection: oxygen, nitrogen, methane, ethylene, ethane, propane, carbon dioxide, isobutane, n-butane in natural gas (LNG/CNG)/liquefied gas; Waiting for precise analysis of the content of more than ten components. An instrument that can directly perform natural gas analysis upon startup, without the need for professionals. Simple and convenient, easy to learn and understand, stable performance, and good value for money. Lifetime free technical support is provided. For a long time, it has been highly praised by new and old customers in the gas industry. Partial model customers: Xinao Gas (Hefei, Anhui, Guangzhou, Guangdong, Langfang, Hebei), Baijiang Gas (Changsha, Yiyang, Zhuzhou, Xiangtan, Shaoguan, Chenzhou, Hunan), China Resources Gas (Dalian), CPC Gas (Fujian), Nanshan Gas (Yantai), Huaneng Gas (Tai'an), Huitong Gas (Yantai), Changchun Gas (Changchun), Nuclear Crystal Ceramics (Yantai), Rongda Equipment (Handan), Shunhe Refractory (Dengfeng), Hongwang Industrial (Fujian), Huitong Gas (Binhai, Jiangsu), etc.
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