Special gas chromatograph for detecting pesticide residues

Special gas chromatograph for detecting pesticide residues

The instrument adopts large screen LCD Chinese character display technology, which is intuitive, easy to operate, and more suitable for China's national conditions;

Self diagnostic function, able to display the location of the fault;

Touch sensitive keyboard facilitates users to set various operation data;

Data power-off protection function, the operating data set by the instrument can be saved for a long time after power failure;

Equipped with a stopwatch function;

Equipped with over temperature protection device. If the temperature exceeds the set point, the instrument will stop heating and report the fault on the display;

The large screen LCD Chinese display intuitively displays instrument parameters, and through a user-friendly software interface, it greatly facilitates user settings including various temperature, range, detector, bridge current, and other parameters; Intuitive operation includes FID automatic ignition, switching bridge current, opening and closing temperature control, and opening and closing
Functions such as Cheng Sheng and various time events;

The instrument computer is connected to the Internet and can be connected to the instrument through a remote computer to realize remote data collection and management. Improved the degree of freedom of the device and promoted its effective application in the laboratory;

The main control circuit adopts advanced microprocessors and large capacity memory, making data storage more reliable. The integrated design of measuring, controlling, and power supply on one circuit board improves the anti-interference and reliability of the instrument;

The temperature control circuit using a microprocessor achieves a temperature accuracy of 0.1 degrees for the controlled objects in each heating zone.

Temperature control indicators:

Column box: accuracy ± 0.1 ℃ (measured at 200 ℃) at room temperature between 8 ℃ and 420 ℃;

Sample injector: Accuracy ± 0.1 ℃ at room temperature between 8 ℃ and 420 ℃ (measured at 200 ℃);

Detector: Accuracy ± 0.1 ℃ at room temperature between 8 ℃ and 420 ℃ (measured at 200 ℃);

Up to six temperature control channels: suitable for multiple temperature control requirements such as installing conversion furnaces.

Column temperature box parameters:

Temperature control accuracy: accuracy ± 0.1 ℃ at room temperature ranging from 8 ℃ to 399 ℃;

Column temperature box volume: 280mm × 280mm × 250mm;

Program heating order: eight orders;

Program heating rate: 1 ℃ -50 ℃;

Constant temperature holding time for each stage: 0-300min (1min increments);

Automatic rear door design ensures rapid cooling;

A high-power, low-noise rotating fan ensures temperature uniformity.

Stable dual air system:

The carrier gas flow rate adopts a dual stability design of first stabilizing the pressure and then stabilizing the current;

Accurate scale type pneumatic control valve components with high reproducibility and stability.

Multiple injection methods are available:

Fill the column head for injection;

Filling column gasification injection;

Capillary diversion/non diversion injection: back pressure valve control technology, linear diversion;

Six way valve gas injection.

Our company implements product warranty, replacement, and return for the instruments sold in accordance with relevant national laws and regulations. The instrument and equipment are uniformly guaranteed for one year, with lifelong maintenance and upkeep. Free installation scheduling and training for operators. Receive user calls and respond promptly. If necessary, promptly come to the door to solve the problem.

• Consultation Hotline:13062810566