| After-sales Service: | Provide lifelong after-sales service |
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| Warranty: | 1 Year |
| Display: | LCD 240*128 |
| Power: | 800VA |
| Size: | 500*350*385mm |
| Weight: | 35kg |
| Samples: |
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| Customization: |
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Audited Supplier 
ZXSP-7960 Gas Chromatography Analyzer is a new automatic gas chromatograph launched by our company. The instrument adopts large LCD LCD display, intuitive display, easy to operate. At the same time the instrument has its own digital interface, through a communication line on the computer to achieve real-time data signal acquisition, data processing and detection results. Its beautiful and compact appearance design, equipped with modern computer control technology.
1. The instrument adopts large LCD display technology, intuitive display, easy to operate.
2. Self-diagnosis function, can display the fault location.
3. Touch keyboard is convenient for users to set the operation data.
4. Data power failure protection function, the operation data set by the instrument can be stored for a long time after the power failure.
5. Stopwatch function.
6. With overtemperature protection device. When the temperature exceeds the set value, the instrument will stop heating and report the failure on the monitor
7. The large LCD display shows the instrument parameters intuitively, which is convenient for users to set parameters including temperature, temperature, detector, bridge flow and so on; Intuitive operation includes FID automatic ignition, switch bridge flow, open/close temperature control, open/close program rise and various time events.
8. The instrument computer is connected to the Internet and can be connected with the instrument through the remote computer to achieve remote data collection and management. It improves the freedom of the device and promotes the effective application of the laboratory.
9. The main control circuit adopts the microprocessor with advanced functions and the use of large capacity memory to make the data storage more reliable. At the same time, the integrated design of measurement, control and electricity source on a circuit board improves the anti-interference and reliability of the instrument
10. Using microprocessor temperature control circuit, the temperature precision of the controlled object in each heating area reaches 0.1 degree.
11. Intelligent double rear door opening technology, to ensure that the temperature of the instrument box has a good temperature control precision, and can quickly cool down.
12. Eighth-order temperature programmed for the analysis of complex samples with wide boiling points.
13. Unit-type overall structure design, easy installation and maintenance.
14. Large volume column box, four chromatographic columns can be installed at the same time.
15. The instrument design is reasonable and flexible, and three kinds of detectors can be installed at the same time, and there is an independent circuit system, signal output end.
16. Flexible filling column and capillary column system, can be connected with different diameters of capillary column.
Technical Indicators
1. Temperature control index:
1) Box: 8ºC-450ºC at room temperature accuracy ±0.1ºC(200ºC measurement).
2) Injector: 8ºC-450ºC at room temperature accuracy ±0.1ºC(measured at 200ºC).
3) Detector: 8ºC-450ºC at room temperature accuracy ±0.1ºC(200ºC measurement).
4) Six-way temperature control: suitable for installing reformer and other multi-way temperature control requirements.
2. Column temperature box parameters:
1) Temperature control accuracy: 8ºC-399ºC at room temperature accuracy ±0.1ºC.
2) Column temperature box volume: 260mm×260mm×250mm.
3) The order of temperature programmed: 6.
4) Programmed temperature rate: 1ºC-40ºC.
5) The constant temperature holding time of each stage: 0-300min (1min increment).
6) Automatic back door design to ensure rapid cooling.
7) High-power, low-noise rotating fan to ensure the uniformity of temperature.
3, stable double gas path system:
1) Carrier gas flow adopts double stable design of stabilizing pressure and then stabilizing flow.
2) Graduated gas path control valve parts, with high reproducibility and high stability.
4, a variety of injection methods optional:
1) Filling column head injection.
2) Filling column gasification sampling.
3) Capillary shunt/unshunt injection: back pressure valve control technology, linear shunt.
4) Six-way valve gas sampling.
5) Online sampling: 24 hours continuous sampling without supervision (patented technology).
5. Four detectors are optional
1) Flame hydrogen ion detector (FID) : used for hydrocarbon industry and other fields of organic analysis.
2) Thermal conductivity detector (TCD) : used for constant analysis of gas and liquid.
3) Nitrogen and phosphorus detector (NPD) : for the detection of trace nitrogen and phosphorus compounds.
4) Flame photometric detector (FPD) : for the detection of trace sulfur and phosphorus compounds.
Product pictures
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