Scope of application:
Gas chromatograph can be widely used in environmental protection, food safety, electronics industry, flavor and fragrance industry, textile industry, petrochemical industry, pharmaceutical industry, judicial identification and other fields. Analysis of organic pollutants in the environment (air, water, soil pollution analysis); Analysis of agricultural residues and additives in food; Detection of harmful substances in electronic and electrical industry, analysis of fragrance and aroma components.
Equipment features:
1, the instrument adopts Chinese 5.7 inch large screen LCD LCD Chinese character display technology, intuitive display, easy to operate.
2, self-diagnosis function, with "0ºC" protection function. When the temperature display of any road is always "0 ° C", the heating will be automatically stopped to prevent the chamber from always heating and causing damage to the heating body. And there are Chinese prompt fault causes and alarm tips.
3. Touch keyboard is convenient for users to set various operating data.
4. Data power off protection function, the operation data set by the instrument can be stored for a long time after power off.
5, microcomputer control FID detector automatic ignition, with stopwatch timing function.
6, with overtemperature protection device. If the temperature exceeds the setting, the instrument will stop heating and the fault will be reported on the display.
7, through the large screen LCD Chinese display intuitive display of instrument parameters, through the humanized software operation interface, greatly convenient for users to set including various temperature, lift, detector, bridge current and other parameters; Intuitively operate switch bridge flow, turn on and off temperature control, turn on and off lift and various time events and other functions.
8, the instrument computer is connected to the Internet, and can be connected with the instrument through a remote computer to achieve remote data acquisition and management. The freedom of the device is improved and the effective application of the laboratory is promoted.
9, the main control circuit adopts the microprocessor, the use of large capacity memory, so that the data storage is more reliable. At the same time, the integrated module design which integrates measurement, control and power source in one circuit board improves the anti-interference and reliability of the instrument.
10. The temperature control circuit of the microprocessor is adopted, and the temperature accuracy of the controlled object in each heating area reaches 0.1 degrees.
11, intelligent double back door opening technology, to ensure that the temperature of the instrument column box has good temperature control accuracy, and can achieve rapid cooling.
12, the eighth order temperature program, suitable for the analysis of complex samples with wide boiling points.
13, large volume column box, can be installed at the same time four chromatographic columns; Unit type overall structure design, easy installation and maintenance.
14, the instrument design is reasonable and flexible, can install three kinds of detectors at the same time, and has an independent circuit system, signal output terminal. With FID, TCD, ECD, FPD, NPD and other detector options.
15, Flexible filling column and capillary shunt/non-shunt injection system, can be connected to different caliber capillary column.
16, with a variety of sampling methods can be selected, such as manual six-way valve sampling, electric 10-way valve sampling, headspace sampling, automatic injector sampling, thermal desorption sampling, thermal cracking sampling, and can be installed methane converter system.
Product parameter table:
| Temperature control range |
Room temperature: +5ºC-400ºC; Increment: 0.1 ° C |
| Temperature control accuracy |
Better than ±0.1ºC |
| Programmed temperature rise |
The constant temperature time between the seven steps is 0~999min, the increment is 0.1min; Temperature increment: 0.1ºC |
| Heating rate |
Below 200ºC Max 40ºC/ min; At 200ºC, E* 20ºC / min |
| Profile size |
555×525× 485(mm) |
| Input power supply |
AC220V 7%; 50Hz ; 2KW |
| Machine weight |
About 52kg |
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