1、 Instrument features

A fully microcomputer control system, with one computer capable of controlling N (N ≤ 253) chromatographs, and equipped with a six channel temperature control system; Four channel time program system.
The chromatograph adopts a 10/100M Ethernet communication interface, which can realize remote control and remote data transmission processing and supervision of the instrument. Can be connected to unit supervisors and superiors for easy supervision by supervisors.
Digital signal output (built-in chromatography workstation), signal network cable directly output.
Large capacity column box with automatic rear opening door, capable of 8-step programmed heating; Near room temperature control function (8 ℃ above room temperature).
Equipped with fault self diagnosis function, displaying the location and nature of the fault at any time; Equipped with over temperature protection function, any temperature exceeding the set temperature will automatically stop heating
TC-1H high-sensitivity detector, gas injection valve system, stainless steel filling column for gas analysis, dual column dual gas path, dual filling column sampler, fully microcomputer control system, 8-stage programmed temperature rise, automatic rear door opening system, Chinese LCD screen display, computer reverse control system, built-in color spectrum workstation system (network digital signal output), fault self check, data protection, spare parts package. (including one set of HL-100 high-purity oxygen analysis injection device and imported gas purifier)

The HL-100 high-purity oxygen analysis sampler can effectively solve the problem of simultaneous adsorption analysis and activation of high-purity oxygen, and it can be used in conjunction with our gas analysis dedicated gas chromatograph to analyze other components such as argon, nitrogen, and krypton in high-purity oxygen very well.
Configuration: Includes dual gas injection valve system, switching valve system, dual deoxygenation column system, two sets of precision temperature control systems, and dual high-temperature activation furnace.
Purpose: An essential supporting equipment for analyzing trace amounts of argon, nitrogen, and krypton in high-purity oxygen and hydrogen.

2、 Detector indicators

3、 Instrument working conditions and main technical indicators:

Instrument working conditions

A、 Environmental temperature: 5 ℃ -35 ℃
B、 Relative temperature: not exceeding 85%
C、 Working environment: There should be no corrosive gases indoors. Hydrogen gas cylinders should be kept away from sources of fire, and there should be no strong vibrations or magnetic fields that could affect work.
D、 Power supply: 220V ± 22V, frequency 20Hz ± 5HZ, with good grounding wire

4、 Temperature control

Temperature range: 8 ℃ -400 ℃ above room temperature
Temperature control accuracy: ± 0.5%
Program order: 8 orders
Cheng Sheng rate: 0-39 ℃/min (adjustable increment of 0.1 ℃/min)
Program heating repeatability: ≤ 1%

5、 Injector characteristics:

1. Temperature control
Switching valve: 80 ℃ -120 ℃ ± 1 ℃
Activation furnace: 80 ℃ -450 ℃ ± 1 ℃
C activation mode: 8 activation modes
Carrier gas control
Activated gas regulation range 3-100ml/min

6、 User application instance

User: Baoding North Special Gas Co., Ltd. TCD height measurement of Ar and N2 in pure oxygen
Experimental conditions: Instrument: Sci Tech Gas Analysis Gas Chromatography+High Purity Oxygen Analysis Injector
Carrier gas: H2 carrier gas flow rate 14ml/min

Minimum detection concentration:

Minimum detectable concentration in high-purity oxygen: Ar: 1ppm, N2: 1ppm (H2 as carrier gas)

7、 Instrument features:

A fully microcomputer control system, with one computer capable of controlling N (N ≤ 253) chromatographs, and equipped with a six channel temperature control system; Four channel time program system.

The chromatograph adopts a 10/100M Ethernet communication interface, which can realize remote control and remote data transmission processing and supervision of the instrument. Can be connected to unit supervisors and superiors for easy supervision by supervisors.

Digital signal output (built-in chromatography workstation), signal network cable directly output.

Large capacity column box with automatic rear opening door, capable of 8-step programmed heating; Near room temperature control function (8 ℃ above room temperature).

Equipped with fault self diagnosis function, displaying the location and nature of the fault at any time; Equipped with over temperature protection function, any temperature exceeding the set temperature will automatically stop heating