Gas Chromatography, RT+5~400℃, Shanghai HengPing Instrument and meter Co.,Ltd. (CAT#: STEM-AI-0408-YJL)

Gas Chromatography, RT+5~400℃, model GC2002 is manufactured by Shanghai HengPing Instrument and meter Co.,Ltd. The product adopts a full microcomputer computer counter-control system, a single computer can control N (N≤253) chromatographs, and has 8 temperature control systems and 8 time program systems.

Structure: fixed tower
Syringe size: 1, 5, 10, 25, 50, 100, 250, 500 (unit: μl)
Sample tray specifications: 16 sample trays
Column box volume: 280×280×180mm;
Temperature range: room temperature +5℃~400℃;
Temperature control accuracy: ±0.5%;
Display accuracy: 0.1℃;
Chengsheng order: 8 orders;
Rising rate: 0~40℃/min;
Program temperature repeatability: ≤0.5%
Host size: 650×480×500mm
Instrument weight: 53kg
Power: 2000W
Solvent bottle position: 2
Waste bottle position: 1
Number of injections per row: 1 to 99
Large time interval: 65535s
Small injection volume: 0.1μl
Large injection volume: 250μl
Method selection: 1 to 16 kinds
Large support inlet: 1
Large cleaning needle times: 20 times
Number of large pump samples: 20 times
Viscosity delay time: 0～120s
Dwell time before and after injection: 0～300s
PTV maximum time interval: 0～300s
Needle feeding speed: fast, slow
Extraction and injection speed selection: fast, slow
Injection mode: normal mode, sample+L2, sample+L2+L3, PTV
PTV control mode: interval automatic control and signal reverse control

1. The human-computer interaction interface presented by the touch screen is intuitive, easy to understand, and the picture is vivid;
2. The instrument adopts 10/100M Ethernet communication interface, the control and acquisition are simple and convenient, and the remote control and remote data transmission processing and supervision of the instrument can be realized. It can be connected to the supervisor of the unit and the superior supervisor, which is convenient for supervisors to implement supervision;
3. Digital signal output (built-in chromatography workstation), signal network cable output directly;
4. Four common detectors can be selected at the same time;
5. The large-capacity column oven has an automatic back door, which can carry out 8-step temperature programming, and the column box has a near room temperature control function (5°C above room temperature);
6. It can be equipped with packed column sampler, capillary column sampler, automatic liquid/gas sampler, reformer, thermal desorption device, headspace sampler, thermal cracking device, etc.;
7. It has the function of fault self-diagnosis, showing the fault location and nature at any time; it has the function of over-temperature protection, and the heating will be automatically stopped if the temperature of any road exceeds the set temperature.

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