Gas Chromatograph with Large Screen LCD Monitor
|FOB Price:||US $200-4,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $200-4,000/ Piece|
|Production Capacity:||50000 Sets Per Year|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- Model NO.: LA-7960
- Ray Type: X-Ray Spectrometer
- Detector: TCD
- Certification: CE
- Stationary Phase: Solid Adsorbent
- Chromatography Type: Gas Chromatography
- Chromatographic Column Length: 10~30cm
- Column Box: at Room Temperature 8ºC to 420ºC
- Sample Injector: at Room Temperature 8ºC to 420ºC
- Detector Temperature: 8ºC to 420ºC
- Program Heating Step: 5 Steps
- Each Step Constant Temperature Hold Time: 0 to 300min
- Trademark: labmen, OEM
- Origin: China
- Appliance: The Analysis of Environmental Samples
- Gaspath System: Single
- Energy Resolution: ≤7%
- Spectrometer Detector: SDD
- Mobile Phase: Gas
- Chromatographic Column Type: Capilary Column
- Chromatographic Column Diameter: 2~5mm
- Column Box Precision: ±0.1ºC
- Sample Injector Precision: ±0.1ºC
- Column Heater Volume: 260mm×260mm×250mm
- Program Heating Rate: 1ºC to 40ºC
- Hydrogen Flame Ionization Detector: in The Organics Analysis of Hydrocarbons Industry
- Specification: 660*550*680mm
- HS Code: 901890900
The instrument adopts large screen LCD monitor, audio-visual display, easy operation. Meanwhile the instrument is with digital interface, through one piece of communication cable realizing real-time data and signal acquisition, data processing and testing result on the computer.
The artistic and compact appearance design, equipped with modern computer control technology, which makes LA-7960 become veritable, new type and high performance gas chromatograph.
1. Main technical characteristics:
(1) The instrument adopts large screen LCD technology, audio-visual display, easy operation.
(2) Self-diagnostic function, show trouble location.
(3) Touching type keyboard is convenient for the user to set the operating data
(4) Data power failure protection function, the operating data set by the instrument could be saved for long time after power failure.
(5) Has the function of stopwatch.
(6) Has the over temperature protection device. When the temperature is over setting limit, the instrument will stop heating and report malfunction on the display.
(7) Large screen liquid crystal Chinese display shows the instrument parameter intuitively , greatly convenient for the user to set parameters, such as each channel temperature, heating, detector, bridge current, etc; Intuitively operate the functions, such as FID auto ignition, on-off bridge current, open and close temperature control, open and close heating and each time event, etc.
(8) The instrument computer is connected with the internet, which could connect with instrument by remote computer, realizing remote data acquisition and management, improving the degree of freedom of the device, promoting the effective application of laboratory.
(9) Main control circuit adopts advanced microprocessor, large capacity of Memory, making the data saving more reliable. Meanwhile integrated design that integrating the measurement , control , power supply in one piece of circuit board, improve the anti-interference performance and reliability of instrument.
(10) Adopt temperature controlling circuit of microprocessor, temperature accuracy of controlled object each heating zone reach 0.1 degree.
(11) Intelligent double back opening door technology, ensure that instrument column box temperature has good temperature control accuracy, and could cool quickly.
(12) Eight steps program heating, fitting for analysis of complex samples of wide boiling point.
(13) Unit type integral structure design, convenient installation and maintenance.
(14) Large volume column box, could install four pieces of chromatographic column at the same time.
(15) Instrument design is reasonable and flexible, could install three types of detectors simultaneously, and has independent electrical system, signal output end.
(16) Flexible packed column and capillary column system, could connect with capillary column in different calibers.
2. Main technical index:
(1) Temperature control index:
Column box : At room temperature 8ºC-420ºC Precision ±0.1ºC (Measure when at 200ºC)
Sample injector : At room temperature 8ºC-420ºC Precision ±0.1ºC (Measure when at 200ºC)
Detector :At room temperature 8ºC-420ºC Precision ±0.1ºC (Measure when at 200ºC)
Maximum six channels control temperature: apply to multichannel control temperature requirements, such as equipped with conversion furnace.
(2) Column heater parameters:
Temperature control accuracy: At room temperature 8ºC-399ºCPrecision ±0.1ºC
Column heater volume: 260mm×260mm×250mm
Program heating step : 5 steps
Program heating rate: 1ºC-40ºC
Each step constant temperature hold time: 0-300min(1min increment )
Automatic back opening door design, ensure cooling quickly.
High-power and low noise rotate fan, ensure the uniformity of temperature.
(3) Stable double pneumatic system:
Carrier gas flow adopts double stable design that voltage stabilization first and then current stabilization.
Precise graduated pneumatic control valve is of high reproducibility and high stability.
(4) Multiple sampling methods are optional:
six-way valve gas sampling
(5) Five detectors are optional.
Hydrogen flame ionization detector (FID) : is used in the organics analysis of hydrocarbons industry and other fields.
Thermal conductivity detector(TCD): is used in macro analysis of gas, liquid.
Nitrogen phosphorus detector(NPD):is used in detection of trace nitrogen and phosphorus compounds.
Flame photometric detector (FPD):is used in detection of trace sulfur and phosphorus compounds.
Electron capture detector (ECD): detect the compound which could capture electrons.
|LA-7960 Gas Chromatograph|
|Column box||At room temperature 8ºC-420ºC Precision ±0.1ºC (Measure when at 200ºC)|
|Sample injector||At room temperature 8ºC-420ºC Precision ±0.1ºC (Measure when at 200ºC)|
|Detector||At room temperature 8ºC-420ºC Precision ±0.1ºC (Measure when at 200ºC)|
|Column heater volume||260mm×260mm×250mm|
|Program heating step||5 steps|
|Program heating rate||1ºC-40ºC|
|Each step constant temperature hold time||0-300min|
|Hydrogen flame ionization detector||used in the organics analysis of hydrocarbons industry and other fields.|