Gas Chromatography Analyzer

Product Item : ZYGC-150
Category： UV Spectrophotometer & Spectrometer
Gas Chromatography Analyzer
Gas Chromatography
Gas Chromatography Analyzer price
Product description：Gas chromatograph analyzer are used for quantitative and qualitative analysis to determine physical and chemical constants such as distribution coefficient, activity coefficient, molecular weight, and
INQUIRY

Product Introduction

Gas chromatograph analyzer are used for quantitative and qualitative analysis to determine physical and chemical constants such as distribution coefficient, activity coefficient, molecular weight, and surface area of a sample in a stationary phase. An instrument for analyzing the composition of mixed gases.

Application

1. Analysis of dissolved gas in transformer oil;

2. Analysis of ethylene oxide in medical devices

3. Coke oven gas analysis;

4. Pesticide residue analysis;

Alcohol analysis in the blood; 5.

6. Natural gas and liquefied gas analysis;

7. TVOC analysis of indoor environment;

8. Liquor composition analysis;

9. High-purity gas analysis;

10. Detection of solvent residues in packaging materials.

Product Features

1. Inlet flow, column load gas flow, detector gas flow, complete EPC control

Microchannel air circuit integrated board

Fully imported micro-proportional valve and flow/pressure sensor automatic temperature compensation ensure precise flow and pressure control down to 0.01Psi

2. Industry-leading detector design

All detectors are high-precision electronic flow/pressure controlled

With and filling column and capillary column special ceramic treated enlarged plate, always stable automatic ignition in wet season, hydrogen leakage automatic protection function, safe and reliable

3. Automatic ignition, automatic protection function of hydrogen leakage, safe and reliable

4. Accurate furnace temperature tracking design

5. Independently heated cartridge In the multi-column chromatography system, the temperature of different columns can be set separately to achieve the best separation effect of each column.

6. Full import valve configuration system up to 8 valves (four-way valve, six-way valve, ten-way valve and liquid injection valve optional); automatic control, sequential operation;

7. Precise temperature control of the heating furnace The internal control accuracy of the furnace chamber is less than 0.01 °C

The temperature difference between the internal points is not greater than °C

Fast heating and cooling, maximum program heating speed: 120 °C/min, equilibrium time 10 seconds, cooling time 300°C ~ 50°C 6 minutes Absolute control temperature accuracy (actual temperature difference less than 0.3C).

8. Pneumatic cutting technology, easy to implement

The multi-dimensional chromatography function completes the separation and analysis of complex samples, which can realize the blowback function of the column, greatly saving analysis time and cycle.

9. Advanced power distribution management shunt 3000 watt UPS can provide 10 units of normal power 2250 watts/set GC stable working power supply

10. Automatic feeding 8-position automatic injection device (optional Agilent 7683/7693 liquid automatic injection).

11. With automatic online detection

Technical Data

Column incubator
Furnace size		28 × 30×18 cm
Temperature control range		5 °C~ 450 °C above room temperature; Use liquid nitrogen cold trap: -80°C~ 400°C; Use dry ice trap: -55°C~ 400°C
Temperature setting accuracy		0.1℃
Maximum program heating rate		120 °C/min
Maximum method run time		999.99 minutes
Program heating order number		7
Program heating rate		0.1 ~ 120 °C/min (0.1°C increments)
Operating Column Loss Compensation (Dual Channel)
Heating zone
6 Independent control of heating zone control (excluding furnace temperature, two inlets, two detectors, two auxiliary heating zones maximum operating temperature)
		300℃
detector
Hydrogen flame ionization detector FID
Maximum operating temperature		450℃
Minimum detectable limit		≤2.5pgc/s [n-C16]
Dynamic linear range		≥10⁷(±10%)
Data acquisition frequency		Max: 100Hz
Thermal conductivity cell detector TCD
Max Working Temperature		400℃
Minimum detectable limit		<400pg C3H8/ml(He)
Dynamic linear range		10⁵(±5%)
Data acquisition frequency		Max: 100Hz
Flame Photometric Detector (FPD)
Maximum Operating Temperature		250℃
Minimum Detectable Limit		<4pgC/s，<1pg P/s
Selectivity		10⁵gS/gC,10⁶gP/gC
Dynamic Linear Range		>10³S,>10⁴P
Electron Capture Detector (ECD)
Maximum Operating Temperature	400℃
Detector compensation gas type	5% methane/argon or nitrogen
Minimum detectable limit	<0.01ppg/s lindane
Dynamic linear range	>5×105⁵
Data acquisition frequency	100Hz
Radioactive source	<12mCi 63Ni
Nitrogen-phosphorus detector (NPD)
Maximum operating temperature	450℃
Minimum detection limit	<0.2 pg N/秒，<0.2 pg P/秒
Dynamic linear range	10⁵N,10⁵P
Minimum detection limit	<0.3 picograms/second
The above detectors are suitable for packed columns and capillary columns.
Optional
Anti-control software			automatic feed b6891n