GC5890N Gas Chromatography
Gas Chromatograph
GC5890N
GC5890N can be matched with kinds of detector of packed column and split/splitless capillary injector. It is compatible with Agilent 6890N detector, related detector controller, chromatography working station and automatic sampler.
It has the characteristics of good performance, reliable operation, and excellent cost-effective.
4.1 The temperature control accuracy can be precise to 0.01 ℃ by the new integrated digital electronic circuit with high control precision and reliable performance.
4.2 It has the functions of self-diagnosis for boot, stopwatch (for determining the flow), timer operation, storage protection for power off, keyboard locking, anti-interference, network data communication and remote control.
4.3 It can gets lower limit of detection by unique injector system design.
4.4 You can choose automatic/manual gas six-way valve injector, headspace injector, thermal desorption injector, cracking furnace injector, methane conversion furnace and auto-injector.
4.5 The program heating and the furnace temperature precision can be controlled stable and fast.
4.6 Optional detectors are FID, TCD, ECD, FPD, NPD and PDHID. All detectors can control the temperature individually. FID is easy to assemble and disassemble for cleaning or changing the nozzle. TCD stable time is ≤20min.
| Column Oven |
| Furnace dimensions: |
28 x 30 x 18cm |
| Temperature operating range |
Higher than the room temperature of 5℃-450℃ |
| Temperature setting |
1℃；programmed heating rate 0.1℃ |
| Maximum heating speed |
120℃/min |
| Temperature stability |
It will be 0.01℃, when the environment temperature changes 1℃. |
| Programmed temperature steps |
7 steps |
| Column loss can be compensated (dual channel column) |
| Injectors |
| Various injector available: packed column injectors, split/splitless capillary column injectors or cool on-column injectors |
| Detectors |
| FID |
| Max temperature control |
400℃ |
| LOD |
≤5 x 10 -12 g/s [n-C16] |
| Linear dynamic range |
≥107 |
| Drift |
≤5 x 10 -13A/30min |
| Noise |
≤2 x 10 -13 A |
| TCD |
| Max using temperature |
400℃ |
| Sensitivity |
≥10000mv.ml/mg [n-C16] |
| Linear dynamic range |
≥104 |
| Drift |
≤ 10 0uV/30min |
| Noise |
≤20uA |
| FPD |
| Max using temperature |
250℃ |
| LOD |
≤2 x 10 -13 g/s(P),≤5 x 10 -11 g/s (S) |
| Linear dynamic range |
≥103(P),≥102(S) |
| Noise |
≤2 x 10 -12 A |
| Drift |
≤4 x 10 -11A/30min |
| ECD |
| Max using temperature |
350℃ |
| Drift |
≤5 0uV/30min |
| LOD |
≤1 x 10 -14 g/ml(y-666) |
| Linear dynamic range |
≥104 |
| Noise |
≤20uA |
| NPD |
| Max using temperature |
400℃ |
| LOD |
≤5 x 10 -13 g/s(P),≤1 x 10 -12 g/s (N) |
| Noise |
≤4 x 10 -13 A |
| Drift |
≤2.5 x 10 -12A/30min |
| Linear dynamic range |
≥103(P),≥103(N) |
| PDHID |
| LOD |
≤5ppb |
6. Auxiliary facilities for option
DK-400A: a new generation automatic headspace injector.
7.Application fields
GC5890N is widely used for the analysis of oil extraction and refining, petrochemical, fine chemical, food safety, environmental protection, electronic high-purity gas industry, scientific research institutes, QC, safety supervision, public security forensic and national security and so on.
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