Shanghai Xuansheng Scientific Instrument Co., Ltd
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Domestic high-quality gas analyzer chromatograph
Domestic high-quality gas analyzer chromatograph
Product details

Domestic high-quality gas analyzer chromatograph

Components of natural gas:

The main component of natural gas is methane (CH4), which is a "clean energy". Methane burns in air to produce carbon dioxide and water. Write the chemical equation for this reaction:. City gas usually contains CO gas. Write the chemical equation for CO combustion

2CO+O2==(Ignite) 2CO2

CH4+202==(Ignite) CO2+2H2O

As a fuel for civilian gas or power plants, natural gas inevitably experiences fluctuations in demand, which requires a peak shaving effect in supply.Natural gas must undergo strict pre purification before liquefaction, so the impurity content in LNG is much lower than that in CNG, creating conditions for meeting stricter standards (such as "Euro II" or even "Euro III") for emissions from automobile exhaust or when used as fuel. Natural gas is known as a plot energy and is one of the new environmentally friendly energy sources.

Domestic high-quality gas analysis chromatographAdvantages of Instrument Products:

Testing can be completed directly on site

Compact size, easy to carry, long continuous working time in the field, and on-site inspection can be completed

Easy to operate, one click to complete all operations

At the end of the operation, the instrument automatically prints a text detection report - simultaneously printing text, numbers, and graphic results

The methane content in natural gas ranges from 100ppm to 100Vol.% Can detect the presence of ethane and analyze the calorific value of gas

The test results are clear, and there is no need to manually dilute or increase the concentration of the tested gas

Complete all operations with one click

Fully computerized button operation, large screen 19 inch LCD display, human-machine dialogue mode, easy to operate; It has self diagnostic function upon startup, stopwatch function (convenient for flow measurement), running timer function, power-off storage protection function, keyboard locking function, and anti power mutation interference function.

Domestic high-quality gas analyzer chromatographTechnical indicators:

Temperature control

Detector FID

Temperature control range: 6 ℃ -400 ℃ at room temperature (increments of 0.1 ℃)
Cheng Sheng order: 13 orders
Cheng Sheng rate: 0.1 ℃ -50 ℃/min (incremental 0.1 ℃)

Detection limit: ≤ 8 × 10-12 g/s (n-hexadecane)
Baseline noise: ≤ 2×10-13A/H
Linear range: ≥ one hundred and six
Stable time: less than 20 minutes

Detector TCD

FPD detector

Sensitivity: ≥ 5000mV · ml/mg (n-hexadecane)
Baseline noise: ≤ 30uV (hydrogen with a carrier gas of 99.999)

Detection limit: ≤ 5×10-12g/s(N)
Baseline noise: ≤ 2×10-13A/H

Detector ECD

Detector NPD

Detection limit: ≤ 5×10-12g/s(N) (r-666)
Baseline noise: ≤ 2×10-13A/H

Detection limit: ≤ 5×10-12g/s(N)
Baseline noise: ≤ 2×10-13A/H

Shanghai Xuansheng Scientific InstrumentsManufacturers of synthetic gas detectors/analyzersOur company's gas chromatograph is in a prominent position in the domestic instrument industry. We solemnly promise to provide a one-year warranty for the entire instrument, with an annual fee and lifetime after-sales service.



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