With one-button cooling function, the operation is simple and intuitive, and it is convenient to use.
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在线咨询Py-GC 450 Pyrolysis Desorption Apparatus (touch screen)
Product Introduction
Py-GC 350 thermal pyrolysis desorption instrument is a laboratory-specific gas chromatograph developed by Jiapu Instruments with great concentration. It adopts 7-inch color touch screen control, professional chromatograph UI interface design, and intuitively reflects the inlet and column temperature. The internal temperature value of the box and the detector and the value of each detector, as well as the running time, have a one-key cooling function, the operation is simple and intuitive, and it is convenient to use.
This instrument is widely used in many fields such as scientific research and education, petroleum, chemical industry, biochemistry, food safety, medicine and health, environmental monitoring, judicial investigation and so on. The instrument has high test accuracy, good repeatability, and is trustworthy.
Product Characteristics
1. Brand new production technology, redesign the gas source path and internal structure in the instrument, the layout of parts is more reasonable, the signal interference of components is reduced, the detection accuracy is improved, and the stability and durability of the equipment are excellent.
2. It adopts 7-inch color touch screen control, professional chromatograph UI operation interface design, which intuitively reflects the internal temperature value of the injection port, column thermostat, detector, and the value of each detector, as well as the running time, and has a one-key cooling function. Users can set the detection conditions by themselves, which is very convenient to use.
3. The column thermostat adopts a six-channel independent temperature control system, an automatic rear door opening system, a 21-step 21 platform program temperature rise, a fast rise/fall temperature, and a temperature control accuracy of 0.1°C, making the equipment competent for a wide range of sample analysis.
4. The whole machine adopts modular design and can work in parallel with multiple processors. Contains 2 types of injection port modules (capillary column injection port and packed column injection port), 5 types of high-performance detector modules (FID, TCD, ECD, FPD and NPD), which can be installed according to customer requirements. And detector module (six-port valve, ten-port valve gas sampler, headspace sampler, thermal analysis sampler, cracking furnace sampler, methane reformer can be customized), up to 3 sets of injection ports and 4 kinds of detectors, convenient for users to upgrade later.
Product Parameters Product Parameters
| Basic parameters | Instrument model | Py-GC 450 |
| The main purpose | For qualitative and quantitative analysis of organic compounds (inorganic gases) | |
| Working environment requirements | Temperature requirement: 15℃—35℃ | |
| Humidity requirements: 25%—80% | ||
| Power requirements: AC220V±10%, 50Hz | ||
| Power requirement | 0.01℃ | |
| Dimensions | 600×540×455mm | |
| Weight | About 60kg |
| Host | Temperature control area | 6 independent temperature control |
| Circuit design | Using ARM embedded design, internal CAN method, temperature control adopts high frequency 1700 times per second feedback mechanism, higher control accuracy | |
| Display | 7-inch color touch screen display, Chinese and English switching, intelligent man-machine dialogue | |
| Inlet | Can be equipped with 3 sample injectors (filled injection port, split/splitless capillary injection port) | |
| Detector | Up to 4 detectors (FID, TCD, FPD, ECD, NPD, PID) can be selected | |
| Auxiliary sampling device | Optional injection valve, headspace sampler, thermal desorption sampler, automatic sampler, etc. | |
| Chromatography software | Tetchrom® full-counter-control network chromatography workstation can automatically obtain the IP and MAC addresses of the chromatograph, and can realize network self-diagnosis. The instrument can be connected to the network to realize software remote update, firmware "one-click update" and other functions | |
| Connection method | Network port connection, 485 and other analog output ports can also be selected at the same time, and DCS fast communication and connection of online instruments can be realized through MUDBAS (TCP/IP) protocol | |
| Intelligent | It can automatically retrieve method files and self-check when starting up. When the chromatograph reaches the starting conditions, it will automatically complete heating, ignition, preparation, automatic valve switching, sample preparation, post-processing and upload the data results to the designated DCS, which can easily realize online monitoring. Project requirements | |
| Method storage and method sequence | The instrument has a large-capacity storage card 8G inside, which can store a large amount of chromatographic methods; the method sequence can be edited at will to determine different items or realize automatic shutdown after the test is completed, and less manual invalid waiting | |
| Power failure protection | The instrument adopts the power-off protection function, and the setting data is automatically saved at the moment of power-off, and the routine instrument preparations such as automatic heating and ignition can be realized when the power is turned on. | |
| Automation | Supporting 8 external events, each event independently completes the setting and execution of the required parameters | |
| Quick function | The instrument has quick test functions such as one-key preparation, one-key cooling, one-key operation and one-key ignition, which greatly saves customers’ invalid waiting time | |
| expand | The design of up to 4 input and output channels can easily start the chromatograph via external equipment or start external events by the chromatograph. Output mode: IO passive contact or 24V output |
| Oven | Temperature rise | With rapid heating and cooling function |
| Oven temperature | Above room temperature 5°C ~ 450°C (up to -50°C when using liquid CO2, up to -99°C in liquid nitrogen) | |
| Temperature program | 21 Tier 21 Platform | |
| Maximum heating rate | 120℃ / min | |
| Temperature setting accuracy | 0.1℃ | |
| Temperature control accuracy | 0.02℃ | |
| Temperature stability | For every 1℃ change in ambient temperature, the temperature change of the column oven is less than 0.01℃ | |
| Cooling rate | Decrease from 350 to 50℃ ≤8min (room temperature 25℃) | |
| Over temperature protection | When the temperature in the column oven is too high, turn on the automatic protection function | |
| Maximum running time | 9999.99 minutes |
| Sampling system | Basic parameters | Number of injection ports: up to three independent temperature-controlled injection units (injection ports/valves) can be installed at the same time Temperature range of the injection port: the highest temperature is 420℃, and the temperature rise is set in 1℃ steps Types of sampling unit: single/dual packed column injection port, split/splitless injection port, wide-bore injection port |
| Single/dual packed column injection port | For qualitative and quantitative analysis of organic compounds (inorganic gases) | |
Shunt/no shunt Capillary column injection port | Uses: used for sample injection of capillary chromatographic columns, mostly for the determination of trace impurities | |
| Injection valve | High temperature heating valve box: up to 4 multi-way valves can be controlled, up to 225 degrees |
| Detector unit | Basic parameters | Four independent temperature control detectors can be installed at the same time. The gas of the detector is controlled by the manual pressure control system. The data collection rate of the detector is up to 250Hz (4ms). |
| Flame Ionization Detector (FID) | Maximum operating temperature: 420℃ Method: dual-flow method Automatic ignition function: military-grade igniter is adopted, and the ignition wire adopts non-exposed design. The service life is 100 times that of conventional ignition wire. 10-year warranty Detection limit: 5.0 × 10-12g/s (n-hexadecane) Baseline noise: ≤2 ×10-14A Baseline drift: ≤1 × 10-13A/30 min (after the instrument is stable for 2 hours) Dynamic range: 107 | |
| Thermal conductivity detector (TCD) | Maximum operating temperature: 300℃ Method: dual-arm microporous hot wire design Sensitivity: S value ≥8000mv.ml/mg (benzene) Baseline noise: ≤10uv Baseline drift: ≤50uv/30min Dynamic range: 105 | |
| Electron Capture Detector (ECD) | Maximum operating temperature: 400°C Method: use Ni63 source constant current method Minimum detection limit: ≤1.0 × 10-13g/s (r-666) Baseline noise: ≤40uv Baseline drift ≤100uv/30min Dynamic range: 104 | |
| Flame Photometric Detector (FPD) | Maximum operating temperature: 350°C Minimum detection limit: ≤1.4×10-12g/s(P), ≤5×10-11g/s(S); Baseline noise: ≤20uv Baseline drift ≤50uv/30min Linear dynamic range: ≥103S, ≥104P; |
| Chromatography control software | Tetchrom chromatography | Workstation is suitable for win7, win10 and other operating systems, and reads sample data from CDF files conforming to A/A (American Society for Analysis) standards |
data collection | The self-developed anti-control network chromatographic workstation realizes the simultaneous acquisition and control of three-channel data (software copyright certificate provided) | |
| authority management | It can realize three-level authority management for operation and maintenance personnel, instrument users and equipment administrators | |
| data transmission | Using network port communication, the data throughput is faster, and the two-way handshake frequency is higher. The chromatography system with completely independent intellectual property rights has a standard interface of MODBUS/TCP, which can be easily connected with DCS. | |
| Sensitivity | 1uV*s, dynamic range: 220 | |
| Telecommunication | Support wireless network communication connection | |
| Unattended function | Support various functions required for automatic online monitoring, such as automatic startup, automatic heating, automatic ignition, automatic bridge flow, automatic sample collection, automatic data processing, automatic data trend graphs, etc. | |
| Automatic calibration | For customized projects, it can realize the functions of automatic zero, calibration, zero calibration, calibration, etc., and it can also be calibrated regularly. | |
| system security | Fully support FDA-21CFR Part11 certification (electronic signature, resume, user password), system suitability test (SST) and system certification tools (IQ/OQ) | |
| Batch processing function | The batch processing function makes the instrument control, automatic sampler sequence acquisition, automatic integration correction and output report all in one go, simplifying the daily tedious analysis | |
| Data comparison | Powerful post-processing functions, spectrum comparison, re-calibration, data input and output and other functions are all available. "Special attention Online" can get the analysis results online without waiting until the end of the collection |
| Accessories | Name | Quantity | Unit |
| small and small injection pads | 50 | pcs | |
| Graphite pad φ8*φ3*φ7 | 6 | pcs | |
| M10*φ3 gas path nut | 6 | pcs | |
| Graphite pad φ6*φ2*7 | 4 | pcs | |
| Graphite pad φ6*φ3*7 | 2 | pcs | |
| Copper sealing ring (φ5) | 4 | pcs | |
| Fuse 12A | 3 | pcs | |
| Fuse 5A | 5 | pcs | |
| Fuse 10A | 5 | pcs | |
| relief valve outlet connectors | 2 | pcs | |
| φ3 gas path 0-ring | 60 | pcs | |
| M8*φ3 gas path nut | 20 | pcs | |
| M8*φ2 gas path nut | 4 | pcs | |
| φ3 tee | 3 | pcs | |
| Red copper gas circuit copper pipe | 20 | meters | |
| Network cable | 4 | pcs | |
| Network cable adapter | 3 | pcs | |
| Phillips screwdriver | 20 | pcs | |
| Wrench 8-10 | 1 | pcs | |
| wrench | 1 | pcs | |
| Wrench | 1 | pcs | |
| Soap film flow meter | 1 | pcs | |
| special workstation for oil chromatography | 1 | pcs | |
| set of manual and certificate | 1 | pcs | |
Computer: Lenovo brand computer, model: ThinkCentreE74 Memory: 4G Processor: dual-core processor Hard disk: 500G Optical drive 16 X DVD Display 18.5 LCD 1 set | 1 | pcs | |
| Color inkjet printer. Model | 1 | pcs | |
| Balance (one in ten thousand) | 1 | pcs | |
| bottle of high purity nitrogen | 1 | pcs |
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