Network Gas Chromatography

GC9802 Network Gas Chromatography

Product description

GC9802 Network Gas Chromatography has rapid oven cooling, high sensitivity, LCD display, built-in Chromatography workstation, reversible control operations and network remote supervision six advantages.     

It is widely used in areas such as in oil and gas, petrochemicals, fine chemicals, coal chemicals, gas, food, medicine, agriculture, environmental protection, scientific research to do the mixture constant component and a trace component analysis.

Chromatographyic detection signal of GC9802(N) gas Chromatography has analog and digital outputs two kinds, the user can choose one as needed. Analog signal output can be connected with any Chromatography processor, and any Chromatography workstation; digital signal output is connected through a network interface to a PC with a built-in native Chromatography workstation for Chromatography data acquisition and analysis of data in real-time control and anti-Chromatography run. A computer can be connected with two hundred and fifty Chromatographys, operate and control of Chromatographys and obtain Chromatographyic data.

 GC9802 (N) gas Chromatography is an intelligent network Chromatography instrument has six-way thermostat and three-way time process control, instrumentation heating fault automatic alarm and alerts. After mounting HT300A auto sampler, up to 110 liquid samples in the case of unattended, for automatic sample analysis. Operational status of the instrument networking capabilities of the instrument can result samples analyzed by real-time transmission network to the enterprise and industry department in charge of leading sectors. Business managers at all levels to facilitate the timely analysis of data, data processing and analysis, three-level network monitoring.

Main features

1. LCD screen display, full microcomputer control system, a single computer can control up to 253 chromatographs, with 7-channel temperature control system and 8-channel external event time program system;

2. The instrument uses RJ45 network cable output interface, which makes control and collection simple and convenient, and can realize remote control of the instrument and remote data transmission, processing and supervision. Can be connected to unit supervisors and superior supervisors to facilitate supervision by supervisors;

3. The instrument has a built-in chromatography workstation, which has functions such as intelligent peak identification/automatic processing, multi-channel spectrum integration and exchange processing, etc.;

4. Up to 3 commonly used detectors can be selected at the same time;

5. The large-capacity column oven has an automatic rear door to quickly cool down, and can carry out 8-step program temperature rise, and the column oven has a near room temperature control function (5℃ above room temperature);

6. Can be configured with packed column sampler, capillary column sampler, automatic liquid sampler, gas valve sampler, nickel conversion furnace, thermal desorption sampler, headspace automatic sampler, thermal cracking sampler and other devices ;

7. It has a fault self-diagnosis function, which can display the fault location and nature at any time; it has an over-temperature protection function, and when the temperature exceeds the set temperature, it will automatically stop heating and alarm.

Technical Parameters:

1. Detector indicator

	Thermal conductivity detector		Hydrogen flame detector	Electron capture detector	Flame photometric detector
	TCD	HTCD	FID	ECD	FPD
Sensitivity (detection limit)	≥3500 mV.ml/mg (benzene)	≥10000 mV.ml/mg (benzene)	≤1.0 pg/s (n-C16）	≤10fg/ml(γ-666）	≤1.0 pg/s（P） ≤10 pg/s（S）
baseline noise	≤5μv	≤10μv	≤10 μv	≤20 μv	≤20 μv
Baseline drift	≤30μv/30min		≤50μv/30min	≤50μv/30min	≤50μv/30min
linear range	>105		>107	>105	>104(P)>103(S)
stable schedule	≤1h		≤30min	≤30min	≤30min

2. Temperature control

Temperature range: Oven volume: 250 × 250 × 180mm

Temperature range: room temperature above 8 ℃ -400 ℃

Temperature Accuracy: ± 0.5%

Display accuracy: 0.1 ℃

Program level: 8 level

Cheng liter rate: 0-39 ℃ / min (adjusted increments 0.1 ℃ / min)

Programmed temperature Repeatability: ≤1%

3.Instrument under normal operating conditions

Ambient temperature: 5-35 ℃

Relative humidity: ≤85%

Power supply voltage: 220V ± 10%, 50Hz ± 0.5Hz;

Indoor non-corrosive gases, the table may not have a strong vibration, strong magnetic field around does not exist.

4. Host size: 500 × 540 × 480mm

5. Power: 1500W