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GS****0Z GAS CHROMATOGRAPH


GS****0Z is a general high end gas chromatograph with high sensitivity and stability, it adopts reliable network communicationtechnology, which can be remote controlled by computer.

Main Features:
l Using an Ethernet communication interface, remote control and data acquisition can be achieved through the company's internal LAN and the Internet. The instrument is equipped with anetwork versionworkstation that can support multiple chromatographs at the same time. And the instrument manufacturer can connect to the on-site instrument via the Internet to realize remote diagnosis.
l It can be equipped with a high-precision electronic pressure/flow display and control system (EPC), which can realize full counter-control of the chromatograph while meeting analysis accuracy.
l With a simple and easy-to-operate human-computer interaction interface, the large-screen, high-resolution LCD display makes the operation simpler and more intuitive.
l Can install up to 3 detectors, FID, TCD, ECD, FPD and NPD five detectors are optional.l
l With 4 independent control functions for external events.
l The new microcomputer temperature control system has high temperature control accuracy, excellent reliability and anti-interference performance; it has an eight-way completely independent temperature control system, which can realize **-step temperature programming, so that the equipment can be competent for a larger range of sample analysis; The automatic rear door opening system of the oven improves the accuracy of low temperature control and makes the temperature rise/fall faster.
l The instrument is designed with a timing self-starting program, which can easily complete online analysis of gas samples and is equipped with online automatic sampling components.
l Operating system with full microcomputer control keyboard, simple and convenient operation, anddesign of automaticidentification technology of detector, with fault diagnosis and power-off data protection function, it can automatically memorize setting parameters.
l The chromatograph has a built-in low-noise, high-resolution **-bit AD circuit, and has the functions of baseline storage and baseline subtraction.
l LCD display operating parameters, flow signals and detection signals.
 
 
Technical parameters

ColumnOven
 
1. Temperature control: above room temperature 8ƒ½Å¾**0ƒ , accuracy: ±0.*2ƒ.
2. Temperature programming: the number of steps can reach *6 steps, and the range rise rate can reach 0.***0ƒ/min (increment: 1ƒ). Cooling rate: It takes less than 4 minutes to drop from **0ƒ to *0ƒ.
3. Large-capacity column box design, multiple chromatographic columns can be installed at the same time.
 
Injector
1. Packed column and capillary column injection system are optional.
2. It can be equipped with online automatic sampling equipment, and can be compatible with automatic sampling devices produced by many domestic and foreign manufacturers.
3. Can install gas valve sampling system and liquid valve sampling system.
 
The GS****0Z zirconia gas chromatograph takes advantage of the high sensitivity of the zirconia detector to trace hydrogen, oxygen, methane and carbon monoxide in nitrogen, argon and helium,combined with a nickel catalyst reformer,the medium and small amounts of carbon monoxide and carbon dioxidein thenitrogen, argon and helium are converted into methane. The flame ionization detector (FID) has the advantage of high sensitivity to trace hydrocarbons to determine the trace hydrogen, Oxygen, nitrogen, methane, carbon monoxide and carbon dioxide components.
TheGS****0Z gas chromatograph is mainly used to analyze the content of trace H2, O2, CH4, CO and CO2 in inert gases such as high-purity argon and high-purity nitrogen. It can also meet the requirements of the national standard GB*********2 andGB/T ********8 National Standard for Pure Nitrogen, High-Purity Nitrogen and Ultra-Pure Nitrogen.