气相色谱仪
A. Features(仪器特征)
触摸显示直观图形界面
Intuitive graphic user interface with large touchpad color LCD (5.7”).
强大的APC使分析更精确
Strongly enhanced powerful APC for accurate and precise results
自动存储20种分析方法
Automatic loading and saving up to 20 different analytical methods.
高速的网络数据传输
High speed data process by network (LAN) communication.
可安装多种进样口和检测器
Various inlets and detectors installable up to three per each.
自动关机
Time control : Automatic turn-on/off
10个加热区
Ten heated zone :
1 heated oven zone
3 heated injector zone
3 heated detector zone
2 heated valve zone
1 heated methanizer zone
B. Specifications (规格详述)
1. Gas Chromatograph ATC 6900 GC Oven System Module(主机系统)
柱箱容积:14L
Usable volume : 14L
自动控制冷却控制
Automatic cooling under processor control
温度控制范围:环境温度4-450℃
Temperature operating range : 4℃ above ambient to 450℃ or more
25平台,26阶程序升温
Programming: 25 ramps, 26 steps temperature program
***大升温速率:100℃/min
Maximum set-point heating rate: 100℃/min
冷却速率:450℃ 降至50℃ 需6.5分钟
Cool down rate: 6.5 minutes from 450℃ to 50℃
控温精度:±0.01℃ (等度), ±0.1℃ (梯度)
Temperature stability : ±0.01℃ (Isothermal), ±0.1℃ (Gradient)
2. Injector ( Maximum no. of inlet installation: three)(注样器系统,可安装3个)
(1) Packed inlet(填充柱进样系统)
***高设定温度:450
Maximum Temperature : 450 oC
压力设定范围:
Pressure setting range : 0.01 ~ 100 psi
总流量设定范围:
Total flow setting range : 0.1~100 ml/min
(2) Capillary inlet (Split/Splitless)(毛细管进样系统(分流/不分流))
***高设定温度
Maximum Temperature : 400oC
压力设定范围:
Pressure setting range : 0.01 ~ 100 psi
总流量设定范围:
Total flow setting range :
0.1 ~ 400 ml/min N2
0 ~ 1000ml/min He
3. Advanced Pneumatic Control(气压控制)
6个APC模块控制注样器、检测器和辅助气
所有气体均有APC控制
All gas flows controlled by APC
程序流量:5阶
Programmed Flow : 5step
程序压力:5阶
Programmed Pressure : 5step
检漏测试
Leak detection
检漏报警后,自动运行到关闭状态
After an alarm for a shortage of gas, it automatically saves the method to method no. 0 and shuts down
4. Detectors (检测器)
- Maximum no. of detector installation: three(可安装3个检测器)
- Data Acquisition Rate : 200 Hz (采样频率)
(1) Flame Ionization Detector(FID)
(2) Thermal Conductivity Detector(TCD)
MDL : 2.5 ng/ml (Standard), 400 pg/ml (uTCD)
(3) Nitrogen-Phosphorous Detector(NPD)
(4) Flame Photometric Detector(FPD)
(5) Pulsed Discharge Detector(PDD )
Helium ionization mode(PDHID) :MDL (organic compound : low ppb;permanent gas : low ppm)
Electron capture mode(PDECD) : MDL – 10-15
(6) Electron Capture Detector (ECD